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/**
* @license
* Copyright 2019 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
suite('Blocks', function() {
setup(function() {
sharedTestSetup.call(this, {fireEventsNow: false});
this.workspace = new Blockly.Workspace();
Blockly.defineBlocksWithJsonArray([
{
"type": "empty_block",
"message0": ""
},
{
"type": "stack_block",
"message0": "",
"previousStatement": null,
"nextStatement": null
},
{
"type": "row_block",
"message0": "%1",
"args0": [
{
"type": "input_value",
"name": "INPUT"
}
],
"output": null
},
{
"type": "statement_block",
"message0": "%1",
"args0": [
{
"type": "input_statement",
"name": "STATEMENT"
}
],
"previousStatement": null,
"nextStatement": null
}]);
});
teardown(function() {
sharedTestTeardown.call(this);
});
function createTestBlocks(workspace, isRow) {
var blockType = isRow ? 'row_block' : 'stack_block';
var blockA = workspace.newBlock(blockType);
var blockB = workspace.newBlock(blockType);
var blockC = workspace.newBlock(blockType);
if (isRow) {
blockA.inputList[0].connection.connect(blockB.outputConnection);
blockB.inputList[0].connection.connect(blockC.outputConnection);
} else {
blockA.nextConnection.connect(blockB.previousConnection);
blockB.nextConnection.connect(blockC.previousConnection);
}
chai.assert.equal(blockC.getParent(), blockB);
return {
A: blockA, /* Parent */
B: blockB, /* Middle */
C: blockC /* Child */
};
}
suite('Unplug', function() {
function assertUnpluggedNoheal(blocks) {
// A has nothing connected to it.
chai.assert.equal(blocks.A.getChildren().length, 0);
// B and C are still connected.
chai.assert.equal(blocks.C.getParent(), blocks.B);
// B is the top of its stack.
chai.assert.isNull(blocks.B.getParent());
}
function assertUnpluggedHealed(blocks) {
// A and C are connected.
chai.assert.equal(blocks.A.getChildren().length, 1);
chai.assert.equal(blocks.C.getParent(), blocks.A);
// B has nothing connected to it.
chai.assert.equal(blocks.B.getChildren().length, 0);
// B is the top of its stack.
chai.assert.isNull(blocks.B.getParent());
}
function assertUnpluggedHealFailed(blocks) {
// A has nothing connected to it.
chai.assert.equal(blocks.A.getChildren().length, 0);
// B has nothing connected to it.
chai.assert.equal(blocks.B.getChildren().length, 0);
// B is the top of its stack.
chai.assert.isNull(blocks.B.getParent());
// C is the top of its stack.
chai.assert.isNull(blocks.C.getParent());
}
suite('Row', function() {
setup(function() {
this.blocks = createTestBlocks(this.workspace, true);
});
test('Don\'t heal', function() {
this.blocks.B.unplug(false);
assertUnpluggedNoheal(this.blocks);
});
test('Heal', function() {
this.blocks.B.unplug(true);
// Each block has only one input, and the types work.
assertUnpluggedHealed(this.blocks);
});
test('Heal with bad checks', function() {
var blocks = this.blocks;
// A and C can't connect, but both can connect to B.
blocks.A.inputList[0].connection.setCheck('type1');
blocks.C.outputConnection.setCheck('type2');
// Each block has only one input, but the types don't work.
blocks.B.unplug(true);
assertUnpluggedHealFailed(blocks);
});
test('Parent has multiple inputs', function() {
var blocks = this.blocks;
// Add extra input to parent
blocks.A.appendValueInput("INPUT").setCheck(null);
blocks.B.unplug(true);
assertUnpluggedHealed(blocks);
});
test('Middle has multiple inputs', function() {
var blocks = this.blocks;
// Add extra input to middle block
blocks.B.appendValueInput("INPUT").setCheck(null);
blocks.B.unplug(true);
assertUnpluggedHealed(blocks);
});
test('Child has multiple inputs', function() {
var blocks = this.blocks;
// Add extra input to child block
blocks.C.appendValueInput("INPUT").setCheck(null);
// Child block input count doesn't matter.
blocks.B.unplug(true);
assertUnpluggedHealed(blocks);
});
test('Child is shadow', function() {
var blocks = this.blocks;
blocks.C.setShadow(true);
blocks.B.unplug(true);
// Even though we're asking to heal, it will appear as if it has not
// healed because shadows always stay with the parent.
assertUnpluggedNoheal(blocks);
});
});
suite('Stack', function() {
setup(function() {
this.blocks = createTestBlocks(this.workspace, false);
});
test('Don\'t heal', function() {
this.blocks.B.unplug();
assertUnpluggedNoheal(this.blocks);
});
test('Heal', function() {
this.blocks.B.unplug(true);
assertUnpluggedHealed(this.blocks);
});
test('Heal with bad checks', function() {
var blocks = this.blocks;
// A and C can't connect, but both can connect to B.
blocks.A.nextConnection.setCheck('type1');
blocks.C.previousConnection.setCheck('type2');
// The types don't work.
blocks.B.unplug(true);
assertUnpluggedHealFailed(blocks);
});
test('Child is shadow', function() {
var blocks = this.blocks;
blocks.C.setShadow(true);
blocks.B.unplug(true);
// Even though we're asking to heal, it will appear as if it has not
// healed because shadows always stay with the parent.
assertUnpluggedNoheal(blocks);
});
});
});
suite('Dispose', function() {
function assertDisposedNoheal(blocks) {
chai.assert.isFalse(blocks.A.disposed);
// A has nothing connected to it.
chai.assert.equal(blocks.A.getChildren().length, 0);
// B is disposed.
chai.assert.isTrue(blocks.B.disposed);
// And C is disposed.
chai.assert.isTrue(blocks.C.disposed);
}
function assertDisposedHealed(blocks) {
chai.assert.isFalse(blocks.A.disposed);
chai.assert.isFalse(blocks.C.disposed);
// A and C are connected.
chai.assert.equal(blocks.A.getChildren().length, 1);
chai.assert.equal(blocks.C.getParent(), blocks.A);
// B is disposed.
chai.assert.isTrue(blocks.B.disposed);
}
function assertDisposedHealFailed(blocks) {
chai.assert.isFalse(blocks.A.disposed);
chai.assert.isFalse(blocks.C.disposed);
// A has nothing connected to it.
chai.assert.equal(blocks.A.getChildren().length, 0);
// B is disposed.
chai.assert.isTrue(blocks.B.disposed);
// C is the top of its stack.
chai.assert.isNull(blocks.C.getParent());
}
suite('Row', function() {
setup(function() {
this.blocks = createTestBlocks(this.workspace, true);
});
test('Don\'t heal', function() {
this.blocks.B.dispose(false);
assertDisposedNoheal(this.blocks);
});
test('Heal', function() {
this.blocks.B.dispose(true);
// Each block has only one input, and the types work.
assertDisposedHealed(this.blocks);
});
test('Heal with bad checks', function() {
var blocks = this.blocks;
// A and C can't connect, but both can connect to B.
blocks.A.inputList[0].connection.setCheck('type1');
blocks.C.outputConnection.setCheck('type2');
// Each block has only one input, but the types don't work.
blocks.B.dispose(true);
assertDisposedHealFailed(blocks);
});
test('Parent has multiple inputs', function() {
var blocks = this.blocks;
// Add extra input to parent
blocks.A.appendValueInput("INPUT").setCheck(null);
blocks.B.dispose(true);
assertDisposedHealed(blocks);
});
test('Middle has multiple inputs', function() {
var blocks = this.blocks;
// Add extra input to middle block
blocks.B.appendValueInput("INPUT").setCheck(null);
blocks.B.dispose(true);
assertDisposedHealed(blocks);
});
test('Child has multiple inputs', function() {
var blocks = this.blocks;
// Add extra input to child block
blocks.C.appendValueInput("INPUT").setCheck(null);
// Child block input count doesn't matter.
blocks.B.dispose(true);
assertDisposedHealed(blocks);
});
test('Child is shadow', function() {
var blocks = this.blocks;
blocks.C.setShadow(true);
blocks.B.dispose(true);
// Even though we're asking to heal, it will appear as if it has not
// healed because shadows always get destroyed.
assertDisposedNoheal(blocks);
});
});
suite('Stack', function() {
setup(function() {
this.blocks = createTestBlocks(this.workspace, false);
});
test('Don\'t heal', function() {
this.blocks.B.dispose();
assertDisposedNoheal(this.blocks);
});
test('Heal', function() {
this.blocks.B.dispose(true);
assertDisposedHealed(this.blocks);
});
test('Heal with bad checks', function() {
var blocks = this.blocks;
// A and C can't connect, but both can connect to B.
blocks.A.nextConnection.setCheck('type1');
blocks.C.previousConnection.setCheck('type2');
// The types don't work.
blocks.B.dispose(true);
assertDisposedHealFailed(blocks);
});
test('Child is shadow', function() {
var blocks = this.blocks;
blocks.C.setShadow(true);
blocks.B.dispose(true);
// Even though we're asking to heal, it will appear as if it has not
// healed because shadows always get destroyed.
assertDisposedNoheal(blocks);
});
});
});
suite('Remove Input', function() {
setup(function() {
Blockly.defineBlocksWithJsonArray([
{
"type": "value_block",
"message0": "%1",
"args0": [
{
"type": "input_value",
"name": "VALUE"
}
]
},
]);
});
suite('Value', function() {
setup(function() {
this.blockA = this.workspace.newBlock('value_block');
});
test('No Connected', function() {
this.blockA.removeInput('VALUE');
chai.assert.isNull(this.blockA.getInput('VALUE'));
});
test('Block Connected', function() {
var blockB = this.workspace.newBlock('row_block');
this.blockA.getInput('VALUE').connection
.connect(blockB.outputConnection);
this.blockA.removeInput('VALUE');
chai.assert.isFalse(blockB.disposed);
chai.assert.equal(this.blockA.getChildren().length, 0);
});
test('Shadow Connected', function() {
var blockB = this.workspace.newBlock('row_block');
blockB.setShadow(true);
this.blockA.getInput('VALUE').connection
.connect(blockB.outputConnection);
this.blockA.removeInput('VALUE');
chai.assert.isTrue(blockB.disposed);
chai.assert.equal(this.blockA.getChildren().length, 0);
});
});
suite('Statement', function() {
setup(function() {
this.blockA = this.workspace.newBlock('statement_block');
});
test('No Connected', function() {
this.blockA.removeInput('STATEMENT');
chai.assert.isNull(this.blockA.getInput('STATEMENT'));
});
test('Block Connected', function() {
var blockB = this.workspace.newBlock('stack_block');
this.blockA.getInput('STATEMENT').connection
.connect(blockB.previousConnection);
this.blockA.removeInput('STATEMENT');
chai.assert.isFalse(blockB.disposed);
chai.assert.equal(this.blockA.getChildren().length, 0);
});
test('Shadow Connected', function() {
var blockB = this.workspace.newBlock('stack_block');
blockB.setShadow(true);
this.blockA.getInput('STATEMENT').connection
.connect(blockB.previousConnection);
this.blockA.removeInput('STATEMENT');
chai.assert.isTrue(blockB.disposed);
chai.assert.equal(this.blockA.getChildren().length, 0);
});
});
});
suite('Connection Tracking', function() {
setup(function() {
this.workspace = Blockly.inject('blocklyDiv');
this.getInputs = function() {
return this.workspace
.connectionDBList[Blockly.INPUT_VALUE].connections_;
};
this.getOutputs = function() {
return this.workspace
.connectionDBList[Blockly.OUTPUT_VALUE].connections_;
};
this.getNext = function() {
return this.workspace
.connectionDBList[Blockly.NEXT_STATEMENT].connections_;
};
this.getPrevious = function() {
return this.workspace
.connectionDBList[Blockly.PREVIOUS_STATEMENT].connections_;
};
this.assertConnectionsEmpty = function() {
chai.assert.isEmpty(this.getInputs());
chai.assert.isEmpty(this.getOutputs());
chai.assert.isEmpty(this.getNext());
chai.assert.isEmpty(this.getPrevious());
};
});
teardown(function() {
workspaceTeardown.call(this, this.workspace);
});
suite('Deserialization', function() {
setup(function() {
this.deserializationHelper = function(text) {
let dom = Blockly.Xml.textToDom(text);
Blockly.Xml.appendDomToWorkspace(dom, this.workspace);
this.assertConnectionsEmpty();
this.clock.runAll();
};
});
test('Stack', function() {
this.deserializationHelper(
'<xml>' +
' <block type="stack_block"/>' +
'</xml>');
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 1);
});
test('Multi-Stack', function() {
this.deserializationHelper(
'<xml>' +
' <block type="stack_block">' +
' <next>' +
' <block type="stack_block">' +
' <next>' +
' <block type="stack_block"/>' +
' </next>' +
' </block>' +
' </next>' +
' </block>' +
'</xml>'
);
chai.assert.equal(this.getPrevious().length, 3);
chai.assert.equal(this.getNext().length, 3);
});
test('Collapsed Stack', function() {
this.deserializationHelper(
'<xml>' +
' <block type="stack_block" collapsed="true"/>' +
'</xml>'
);
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 1);
});
test('Collapsed Multi-Stack', function() {
this.deserializationHelper(
'<xml>' +
' <block type="stack_block" collapsed="true">' +
' <next>' +
' <block type="stack_block" collapsed="true">' +
' <next>' +
' <block type="stack_block" collapsed="true"/>' +
' </next>' +
' </block>' +
' </next>' +
' </block>' +
'</xml>'
);
chai.assert.equal(this.getPrevious().length, 3);
chai.assert.equal(this.getNext().length, 3);
});
test('Row', function() {
this.deserializationHelper(
'<xml>' +
' <block type="row_block"/>' +
'</xml>'
);
chai.assert.equal(this.getOutputs().length, 1);
chai.assert.equal(this.getInputs().length, 1);
});
test('Multi-Row', function() {
this.deserializationHelper(
'<xml>' +
' <block type="row_block">' +
' <value name="INPUT">' +
' <block type="row_block">' +
' <value name="INPUT">' +
' <block type="row_block"/>' +
' </value>' +
' </block>' +
' </value>' +
' </block>' +
'</xml>'
);
chai.assert.equal(this.getOutputs().length, 3);
chai.assert.equal(this.getInputs().length, 3);
});
test('Collapsed Row', function() {
this.deserializationHelper(
'<xml>' +
' <block type="row_block" collapsed="true"/>' +
'</xml>'
);
chai.assert.equal(this.getOutputs().length, 1);
chai.assert.equal(this.getInputs().length, 0);
});
test('Collapsed Multi-Row', function() {
this.deserializationHelper(
'<xml>' +
' <block type="row_block" collapsed="true">' +
' <value name="INPUT">' +
' <block type="row_block">' +
' <value name="INPUT">' +
' <block type="row_block"/>' +
' </value>' +
' </block>' +
' </value>' +
' </block>' +
'</xml>'
);
chai.assert.equal(this.getOutputs().length, 1);
chai.assert.equal(this.getInputs().length, 0);
});
test('Collapsed Multi-Row Middle', function() {
Blockly.Xml.appendDomToWorkspace(Blockly.Xml.textToDom(
'<xml>' +
' <block type="row_block">' +
' <value name="INPUT">' +
' <block type="row_block" collapsed="true">' +
' <value name="INPUT">' +
' <block type="row_block"/>' +
' </value>' +
' </block>' +
' </value>' +
' </block>' +
'</xml>'
), this.workspace);
this.assertConnectionsEmpty();
this.clock.runAll();
chai.assert.equal(this.getOutputs().length, 2);
chai.assert.equal(this.getInputs().length, 1);
});
test('Statement', function() {
this.deserializationHelper(
'<xml>' +
' <block type="statement_block"/>' +
'</xml>'
);
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 2);
});
test('Multi-Statement', function() {
this.deserializationHelper(
'<xml>' +
' <block type="statement_block">' +
' <statement name="STATEMENT">' +
' <block type="statement_block">' +
' <statement name="STATEMENT">' +
' <block type="statement_block"/>' +
' </statement>' +
' </block>' +
' </statement>' +
' </block>' +
'</xml>'
);
chai.assert.equal(this.getPrevious().length, 3);
chai.assert.equal(this.getNext().length, 6);
});
test('Collapsed Statement', function() {
this.deserializationHelper(
'<xml>' +
' <block type="statement_block" collapsed="true"/>' +
'</xml>'
);
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 1);
});
test('Collapsed Multi-Statement', function() {
this.deserializationHelper(
'<xml>' +
' <block type="statement_block" collapsed="true">' +
' <statement name="STATEMENT">' +
' <block type="statement_block">' +
' <statement name="STATEMENT">' +
' <block type="statement_block"/>' +
' </statement>' +
' </block>' +
' </statement>' +
' </block>' +
'</xml>'
);
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 1);
});
test('Collapsed Multi-Statement Middle', function() {
this.deserializationHelper(
'<xml>' +
' <block type="statement_block">' +
' <statement name="STATEMENT">' +
' <block type="statement_block" collapsed="true">' +
' <statement name="STATEMENT">' +
' <block type="statement_block"/>' +
' </statement>' +
' </block>' +
' </statement>' +
' </block>' +
'</xml>'
);
chai.assert.equal(this.getPrevious().length, 2);
chai.assert.equal(this.getNext().length, 3);
});
});
suite('Programmatic Block Creation', function() {
test('Stack', function() {
var block = this.workspace.newBlock('stack_block');
this.assertConnectionsEmpty();
block.initSvg();
block.render();
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 1);
});
test('Row', function() {
var block = this.workspace.newBlock('row_block');
this.assertConnectionsEmpty();
block.initSvg();
block.render();
chai.assert.equal(this.getOutputs().length, 1);
chai.assert.equal(this.getInputs().length, 1);
});
test('Statement', function() {
var block = this.workspace.newBlock('statement_block');
this.assertConnectionsEmpty();
block.initSvg();
block.render();
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 2);
});
});
suite('setCollapsed', function() {
test('Stack', function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="stack_block"/>'
), this.workspace);
this.clock.runAll();
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 1);
block.setCollapsed(true);
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 1);
block.setCollapsed(false);
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 1);
});
test('Multi-Stack', function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="stack_block">' +
' <next>' +
' <block type="stack_block">' +
' <next>' +
' <block type="stack_block"/>' +
' </next>' +
' </block>' +
' </next>' +
'</block>'
), this.workspace);
this.assertConnectionsEmpty();
this.clock.runAll();
chai.assert.equal(this.getPrevious().length, 3);
chai.assert.equal(this.getNext().length, 3);
block.setCollapsed(true);
chai.assert.equal(this.getPrevious().length, 3);
chai.assert.equal(this.getNext().length, 3);
block.setCollapsed(false);
chai.assert.equal(this.getPrevious().length, 3);
chai.assert.equal(this.getNext().length, 3);
});
test('Row', function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="row_block"/>'
), this.workspace);
this.clock.runAll();
chai.assert.equal(this.getOutputs().length, 1);
chai.assert.equal(this.getInputs().length, 1);
block.setCollapsed(true);
chai.assert.equal(this.getOutputs().length, 1);
chai.assert.equal(this.getInputs().length, 0);
block.setCollapsed(false);
chai.assert.equal(this.getOutputs().length, 1);
chai.assert.equal(this.getInputs().length, 1);
});
test('Multi-Row', function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="row_block">' +
' <value name="INPUT">' +
' <block type="row_block">' +
' <value name="INPUT">' +
' <block type="row_block"/>' +
' </value>' +
' </block>' +
' </value>' +
'</block>'
), this.workspace);
this.clock.runAll();
chai.assert.equal(this.getOutputs().length, 3);
chai.assert.equal(this.getInputs().length, 3);
block.setCollapsed(true);
chai.assert.equal(this.getOutputs().length, 1);
chai.assert.equal(this.getInputs().length, 0);
block.setCollapsed(false);
chai.assert.equal(this.getOutputs().length, 3);
chai.assert.equal(this.getInputs().length, 3);
});
test('Multi-Row Middle', function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="row_block">' +
' <value name="INPUT">' +
' <block type="row_block">' +
' <value name="INPUT">' +
' <block type="row_block"/>' +
' </value>' +
' </block>' +
' </value>' +
'</block>'
), this.workspace);
this.clock.runAll();
chai.assert.equal(this.getOutputs().length, 3);
chai.assert.equal(this.getInputs().length, 3);
block = block.getInputTargetBlock('INPUT');
block.setCollapsed(true);
chai.assert.equal(this.getOutputs().length, 2);
chai.assert.equal(this.getInputs().length, 1);
block.setCollapsed(false);
chai.assert.equal(this.getOutputs().length, 3);
chai.assert.equal(this.getInputs().length, 3);
});
test('Multi-Row Double Collapse', function() {
// Collapse middle -> Collapse top ->
// Uncollapse top -> Uncollapse middle
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="row_block">' +
' <value name="INPUT">' +
' <block type="row_block">' +
' <value name="INPUT">' +
' <block type="row_block"/>' +
' </value>' +
' </block>' +
' </value>' +
'</block>'
), this.workspace);
this.clock.runAll();
chai.assert.equal(this.getOutputs().length, 3);
chai.assert.equal(this.getInputs().length, 3);
var middleBlock = block.getInputTargetBlock('INPUT');
middleBlock.setCollapsed(true);
chai.assert.equal(this.getOutputs().length, 2);
chai.assert.equal(this.getInputs().length, 1);
block.setCollapsed(true);
chai.assert.equal(this.getOutputs().length, 1);
chai.assert.equal(this.getInputs().length, 0);
block.setCollapsed(false);
chai.assert.equal(this.getOutputs().length, 2);
chai.assert.equal(this.getInputs().length, 1);
middleBlock.setCollapsed(false);
chai.assert.equal(this.getOutputs().length, 3);
chai.assert.equal(this.getInputs().length, 3);
});
test('Statement', function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="statement_block"/>'
), this.workspace);
this.clock.runAll();
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 2);
block.setCollapsed(true);
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 1);
block.setCollapsed(false);
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 2);
});
test('Multi-Statement', function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="statement_block">' +
' <statement name="STATEMENT">' +
' <block type="statement_block">' +
' <statement name="STATEMENT">' +
' <block type="statement_block"/>' +
' </statement>' +
' </block>' +
' </statement>' +
'</block>'
), this.workspace);
this.assertConnectionsEmpty();
this.clock.runAll();
chai.assert.equal(this.getPrevious().length, 3);
chai.assert.equal(this.getNext().length, 6);
block.setCollapsed(true);
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 1);
block.setCollapsed(false);
chai.assert.equal(this.getPrevious().length, 3);
chai.assert.equal(this.getNext().length, 6);
});
test('Multi-Statement Middle', function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="statement_block">' +
' <statement name="STATEMENT">' +
' <block type="statement_block">' +
' <statement name="STATEMENT">' +
' <block type="statement_block"/>' +
' </statement>' +
' </block>' +
' </statement>' +
'</block>'
), this.workspace);
this.assertConnectionsEmpty();
this.clock.runAll();
chai.assert.equal(this.getPrevious().length, 3);
chai.assert.equal(this.getNext().length, 6);
block = block.getInputTargetBlock('STATEMENT');
block.setCollapsed(true);
chai.assert.equal(this.getPrevious().length, 2);
chai.assert.equal(this.getNext().length, 3);
block.setCollapsed(false);
chai.assert.equal(this.getPrevious().length, 3);
chai.assert.equal(this.getNext().length, 6);
});
test('Multi-Statement Double Collapse', function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="statement_block">' +
' <statement name="STATEMENT">' +
' <block type="statement_block">' +
' <statement name="STATEMENT">' +
' <block type="statement_block"/>' +
' </statement>' +
' </block>' +
' </statement>' +
'</block>'
), this.workspace);
this.assertConnectionsEmpty();
this.clock.runAll();
chai.assert.equal(this.getPrevious().length, 3);
chai.assert.equal(this.getNext().length, 6);
var middleBlock = block.getInputTargetBlock('STATEMENT');
middleBlock.setCollapsed(true);
chai.assert.equal(this.getPrevious().length, 2);
chai.assert.equal(this.getNext().length, 3);
block.setCollapsed(true);
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 1);
block.setCollapsed(false);
chai.assert.equal(this.getPrevious().length, 2);
chai.assert.equal(this.getNext().length, 3);
middleBlock.setCollapsed(false);
chai.assert.equal(this.getPrevious().length, 3);
chai.assert.equal(this.getNext().length, 6);
});
});
suite('Remove Connections Programmatically', function() {
test('Output', function() {
var block = createRenderedBlock(this.workspace, 'row_block');
block.setOutput(false);
chai.assert.equal(this.getOutputs().length, 0);
chai.assert.equal(this.getInputs().length, 1);
});
test('Value', function() {
var block = createRenderedBlock(this.workspace, 'row_block');
block.removeInput('INPUT');
chai.assert.equal(this.getOutputs().length, 1);
chai.assert.equal(this.getInputs().length, 0);
});
test('Previous', function() {
var block = createRenderedBlock(this.workspace, 'stack_block');
block.setPreviousStatement(false);
chai.assert.equal(this.getPrevious().length, 0);
chai.assert.equal(this.getNext().length, 1);
});
test('Next', function() {
var block = createRenderedBlock(this.workspace, 'stack_block');
block.setNextStatement(false);
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 0);
});
test('Statement', function() {
var block = createRenderedBlock(this.workspace, 'statement_block');
block.removeInput('STATEMENT');
chai.assert.equal(this.getPrevious().length, 1);
chai.assert.equal(this.getNext().length, 1);
});
});
suite('Add Connections Programmatically', function() {
test('Output', function() {
var block = createRenderedBlock(this.workspace, 'empty_block');
// this.workspace.newBlock('empty_block');
// block.initSvg();
// block.render();
block.setOutput(true);
chai.assert.equal(this.getOutputs().length, 1);
});
test('Value', function() {
var block = this.workspace.newBlock('empty_block');
block.initSvg();
block.render();
block.appendValueInput('INPUT');
chai.assert.equal(this.getInputs().length, 1);
});
test('Previous', function() {
var block = this.workspace.newBlock('empty_block');
block.initSvg();
block.render();
block.setPreviousStatement(true);
chai.assert.equal(this.getPrevious().length, 1);
});
test('Next', function() {
var block = this.workspace.newBlock('empty_block');
block.initSvg();
block.render();
block.setNextStatement(true);
chai.assert.equal(this.getNext().length, 1);
});
test('Statement', function() {
var block = this.workspace.newBlock('empty_block');
block.initSvg();
block.render();
block.appendStatementInput('STATEMENT');
chai.assert.equal(this.getNext().length, 1);
});
});
});
suite('Comments', function() {
suite('Set/Get Text', function() {
function assertCommentEvent(eventSpy, oldValue, newValue) {
var calls = eventSpy.getCalls();
var event = calls[calls.length - 1].args[0];
chai.assert.equal(event.type, Blockly.Events.BLOCK_CHANGE);
chai.assert.equal(event.element, 'comment');
chai.assert.equal(event.oldValue, oldValue);
chai.assert.equal(event.newValue, newValue);
}
function assertNoCommentEvent(eventSpy) {
var calls = eventSpy.getCalls();
var event = calls[calls.length - 1].args[0];
chai.assert.notEqual(event.type, Blockly.Events.BLOCK_CHANGE);
}
setup(function() {
this.eventsFireSpy = sinon.spy(Blockly.Events, 'fire');
});
teardown(function() {
this.eventsFireSpy.restore();
});
suite('Headless', function() {
setup(function() {
this.block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="empty_block"/>'
), this.workspace);
});
test('Text', function() {
this.block.setCommentText('test text');
chai.assert.equal(this.block.getCommentText(), 'test text');
assertCommentEvent(this.eventsFireSpy, null, 'test text');
});
test('Text Empty', function() {
this.block.setCommentText('');
chai.assert.equal(this.block.getCommentText(), '');
assertCommentEvent(this.eventsFireSpy, null, '');
});
test('Text Null', function() {
this.block.setCommentText(null);
chai.assert.isNull(this.block.getCommentText());
assertNoCommentEvent(this.eventsFireSpy);
});
test('Text -> Null', function() {
this.block.setCommentText('first text');
this.block.setCommentText(null);
chai.assert.isNull(this.block.getCommentText());
assertCommentEvent(this.eventsFireSpy, 'first text', null);
});
});
suite('Rendered', function() {
setup(function() {
this.workspace = Blockly.inject('blocklyDiv', {
comments: true,
scrollbars: true
});
this.block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="empty_block"/>'
), this.workspace);
});
teardown(function() {
workspaceTeardown.call(this, this.workspace);
});
test('Text', function() {
this.block.setCommentText('test text');
chai.assert.equal(this.block.getCommentText(), 'test text');
assertCommentEvent(this.eventsFireSpy, null, 'test text');
});
test('Text Empty', function() {
this.block.setCommentText('');
chai.assert.equal(this.block.getCommentText(), '');
assertCommentEvent(this.eventsFireSpy, null, '');
});
test('Text Null', function() {
this.block.setCommentText(null);
chai.assert.isNull(this.block.getCommentText());
assertNoCommentEvent(this.eventsFireSpy);
});
test('Text -> Null', function() {
this.block.setCommentText('first text');
this.block.setCommentText(null);
chai.assert.isNull(this.block.getCommentText());
assertCommentEvent(this.eventsFireSpy, 'first text', null);
});
test('Set While Visible - Editable', function() {
this.block.setCommentText('test1');
var icon = this.block.getCommentIcon();
icon.setVisible(true);
this.block.setCommentText('test2');
chai.assert.equal(this.block.getCommentText(), 'test2');
assertCommentEvent(this.eventsFireSpy, 'test1', 'test2');
chai.assert.equal(icon.textarea_.value, 'test2');
});
test('Set While Visible - NonEditable', function() {
this.block.setCommentText('test1');
// Restored up by call to sinon.restore() in sharedTestTeardown()
sinon.stub(this.block, 'isEditable').returns(false);
var icon = this.block.getCommentIcon();
icon.setVisible(true);
this.block.setCommentText('test2');
chai.assert.equal(this.block.getCommentText(), 'test2');
assertCommentEvent(this.eventsFireSpy, 'test1', 'test2');
chai.assert.equal(icon.paragraphElement_.firstChild.textContent,
'test2');
});
test('Get Text While Editing', function() {
this.block.setCommentText('test1');
var icon = this.block.getCommentIcon();
icon.setVisible(true);
icon.textarea_.value = 'test2';
icon.textarea_.dispatchEvent(new Event('input'));
chai.assert.equal(this.block.getCommentText(), 'test2');
});
});
});
});
suite('Icon Management', function() {
suite('Bubbles and Collapsing', function() {
setup(function() {
workspaceTeardown.call(this, this.workspace);
this.workspace = Blockly.inject('blocklyDiv');
});
teardown(function() {
workspaceTeardown.call(this, this.workspace);
});
test('Has Icon', function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="statement_block"/>'
), this.workspace);
block.setCommentText('test text');
block.comment.setVisible(true);
chai.assert.isTrue(block.comment.isVisible());
block.setCollapsed(true);
chai.assert.isFalse(block.comment.isVisible());
});
test('Child Has Icon', function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="statement_block">' +
' <statement name="STATEMENT">' +
' <block type="statement_block"/>' +
' </statement>' +
'</block>'
), this.workspace);
var childBlock = block.getInputTargetBlock('STATEMENT');
childBlock.setCommentText('test text');
childBlock.comment.setVisible(true);
chai.assert.isTrue(childBlock.comment.isVisible());
block.setCollapsed(true);
chai.assert.isFalse(childBlock.comment.isVisible());
});
test('Next Block Has Icon', function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="statement_block">' +
' <next>' +
' <block type="statement_block"/>' +
' </next>' +
'</block>'
), this.workspace);
var nextBlock = block.getNextBlock();
nextBlock.setCommentText('test text');
nextBlock.comment.setVisible(true);
chai.assert.isTrue(nextBlock.comment.isVisible());
block.setCollapsed(true);
chai.assert.isTrue(nextBlock.comment.isVisible());
});
});
});
suite('Collapsing and Expanding', function() {
function assertCollapsed(block, opt_string) {
chai.assert.isTrue(block.isCollapsed());
for (var i = 0, input; (input = block.inputList[i]); i++) {
if (input.name == Blockly.Block.COLLAPSED_INPUT_NAME) {
continue;
}
chai.assert.isFalse(input.isVisible());
for (var j = 0, field; (field = input.fieldRow[j]); j++) {
chai.assert.isFalse(field.isVisible());
}
}
var icons = block.getIcons();
for (var i = 0, icon; (icon = icons[i]); i++) {
chai.assert.isFalse(icon.isVisible());
}
var input = block.getInput(Blockly.Block.COLLAPSED_INPUT_NAME);
chai.assert.isNotNull(input);
chai.assert.isTrue(input.isVisible());
var field = block.getField(Blockly.Block.COLLAPSED_FIELD_NAME);
chai.assert.isNotNull(field);
chai.assert.isTrue(field.isVisible());
if (opt_string) {
chai.assert.equal(field.getText(), opt_string);
}
}
function assertNotCollapsed(block) {
chai.assert.isFalse(block.isCollapsed());
for (var i = 0, input; (input = block.inputList[i]); i++) {
chai.assert.isTrue(input.isVisible());
for (var j = 0, field; (field = input.fieldRow[j]); j++) {
chai.assert.isTrue(field.isVisible());
}
}
var input = block.getInput(Blockly.Block.COLLAPSED_INPUT_NAME);
chai.assert.isNull(input);
var field = block.getField(Blockly.Block.COLLAPSED_FIELD_NAME);
chai.assert.isNull(field);
}
function isBlockHidden(block) {
var node = block.getSvgRoot();
do {
var visible = node.style.display != 'none';
if (!visible) {
return true;
}
node = node.parentNode;
} while (node != document);
return false;
}
setup(function() {
Blockly.Events.disable();
// We need a visible workspace.
this.workspace = Blockly.inject('blocklyDiv', {});
Blockly.defineBlocksWithJsonArray([
{
"type": "variable_block",
"message0": "%1",
"args0": [
{
"type": "field_variable",
"name": "NAME",
"variable": "x"
}
],
}
]);
});
teardown(function() {
Blockly.Events.enable();
workspaceTeardown.call(this, this.workspace);
});
suite('Connecting and Disconnecting', function() {
test('Connect Block to Next', function() {
var blockA = createRenderedBlock(this.workspace,'stack_block');
var blockB = createRenderedBlock(this.workspace,'stack_block');
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.nextConnection.connect(blockB.previousConnection);
assertNotCollapsed(blockB);
});
test('Connect Block to Value Input', function() {
var blockA = createRenderedBlock(this.workspace,'row_block');
var blockB = createRenderedBlock(this.workspace,'row_block');
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.getInput('INPUT').connection.connect(blockB.outputConnection);
chai.assert.isTrue(isBlockHidden(blockB));
blockA.setCollapsed(false);
assertNotCollapsed(blockA);
chai.assert.isFalse(isBlockHidden(blockB));
});
test('Connect Block to Statement Input', function() {
var blockA = createRenderedBlock(this.workspace,'statement_block');
var blockB = createRenderedBlock(this.workspace,'stack_block');
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.getInput('STATEMENT').connection
.connect(blockB.previousConnection);
chai.assert.isTrue(isBlockHidden(blockB));
blockA.setCollapsed(false);
assertNotCollapsed(blockA);
chai.assert.isFalse(isBlockHidden(blockB));
});
test('Connect Block to Child of Collapsed - Input', function() {
var blockA = createRenderedBlock(this.workspace,'row_block');
var blockB = createRenderedBlock(this.workspace,'row_block');
var blockC = createRenderedBlock(this.workspace,'row_block');
blockA.getInput('INPUT').connection.connect(blockB.outputConnection);
blockA.setCollapsed(true);
assertCollapsed(blockA);
chai.assert.isTrue(isBlockHidden(blockB));
blockB.getInput('INPUT').connection.connect(blockC.outputConnection);
chai.assert.isTrue(isBlockHidden(blockC));
blockA.setCollapsed(false);
assertNotCollapsed(blockA);
chai.assert.isFalse(isBlockHidden(blockB));
chai.assert.isFalse(isBlockHidden(blockC));
});
test('Connect Block to Child of Collapsed - Next', function() {
var blockA = createRenderedBlock(this.workspace,'statement_block');
var blockB = createRenderedBlock(this.workspace,'stack_block');
var blockC = createRenderedBlock(this.workspace,'stack_block');
blockA.getInput('STATEMENT').connection
.connect(blockB.previousConnection);
blockA.setCollapsed(true);
assertCollapsed(blockA);
chai.assert.isTrue(isBlockHidden(blockB));
blockB.nextConnection.connect(blockC.previousConnection);
chai.assert.isTrue(isBlockHidden(blockC));
blockA.setCollapsed(false);
assertNotCollapsed(blockA);
chai.assert.isFalse(isBlockHidden(blockB));
chai.assert.isFalse(isBlockHidden(blockC));
});
test('Connect Block to Value Input Already Taken', function() {
var blockA = createRenderedBlock(this.workspace,'row_block');
var blockB = createRenderedBlock(this.workspace,'row_block');
var blockC = createRenderedBlock(this.workspace,'row_block');
blockA.getInput('INPUT').connection.connect(blockB.outputConnection);
blockA.setCollapsed(true);
assertCollapsed(blockA);
chai.assert.isTrue(isBlockHidden(blockB));
blockA.getInput('INPUT').connection.connect(blockC.outputConnection);
chai.assert.isTrue(isBlockHidden(blockC));
// Still hidden after C is inserted between.
chai.assert.isTrue(isBlockHidden(blockB));
blockA.setCollapsed(false);
assertNotCollapsed(blockA);
chai.assert.isFalse(isBlockHidden(blockB));
chai.assert.isFalse(isBlockHidden(blockC));
});
test('Connect Block to Statement Input Already Taken', function() {
var blockA = createRenderedBlock(this.workspace,'statement_block');
var blockB = createRenderedBlock(this.workspace,'stack_block');
var blockC = createRenderedBlock(this.workspace,'stack_block');
blockA.getInput('STATEMENT').connection
.connect(blockB.previousConnection);
blockA.setCollapsed(true);
assertCollapsed(blockA);
chai.assert.isTrue(isBlockHidden(blockB));
blockA.getInput('STATEMENT').connection
.connect(blockC.previousConnection);
chai.assert.isTrue(isBlockHidden(blockC));
// Still hidden after C is inserted between.
chai.assert.isTrue(isBlockHidden(blockB));
blockA.setCollapsed(false);
assertNotCollapsed(blockA);
chai.assert.isFalse(isBlockHidden(blockB));
chai.assert.isFalse(isBlockHidden(blockC));
});
test('Connect Block with Child - Input', function() {
var blockA = createRenderedBlock(this.workspace,'row_block');
var blockB = createRenderedBlock(this.workspace,'row_block');
var blockC = createRenderedBlock(this.workspace,'row_block');
blockB.getInput('INPUT').connection.connect(blockC.outputConnection);
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.getInput('INPUT').connection.connect(blockB.outputConnection);
chai.assert.isTrue(isBlockHidden(blockC));
chai.assert.isTrue(isBlockHidden(blockB));
blockA.setCollapsed(false);
assertNotCollapsed(blockA);
chai.assert.isFalse(isBlockHidden(blockB));
chai.assert.isFalse(isBlockHidden(blockC));
});
test('Connect Block with Child - Statement', function() {
var blockA = createRenderedBlock(this.workspace,'statement_block');
var blockB = createRenderedBlock(this.workspace,'stack_block');
var blockC = createRenderedBlock(this.workspace,'stack_block');
blockB.nextConnection.connect(blockC.previousConnection);
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.getInput('STATEMENT').connection
.connect(blockB.previousConnection);
chai.assert.isTrue(isBlockHidden(blockC));
chai.assert.isTrue(isBlockHidden(blockB));
blockA.setCollapsed(false);
assertNotCollapsed(blockA);
chai.assert.isFalse(isBlockHidden(blockB));
chai.assert.isFalse(isBlockHidden(blockC));
});
test('Disconnect Block from Value Input', function() {
var blockA = createRenderedBlock(this.workspace,'row_block');
var blockB = createRenderedBlock(this.workspace,'row_block');
blockA.getInput('INPUT').connection.connect(blockB.outputConnection);
blockA.setCollapsed(true);
assertCollapsed(blockA);
chai.assert.isTrue(isBlockHidden(blockB));
blockB.outputConnection.disconnect();
chai.assert.isFalse(isBlockHidden(blockB));
});
test('Disconnect Block from Statement Input', function() {
var blockA = createRenderedBlock(this.workspace,'statement_block');
var blockB = createRenderedBlock(this.workspace,'stack_block');
blockA.getInput('STATEMENT').connection
.connect(blockB.previousConnection);
blockA.setCollapsed(true);
assertCollapsed(blockA);
chai.assert.isTrue(isBlockHidden(blockB));
blockB.previousConnection.disconnect();
chai.assert.isFalse(isBlockHidden(blockB));
});
test('Disconnect Block from Child of Collapsed - Input', function() {
var blockA = createRenderedBlock(this.workspace,'row_block');
var blockB = createRenderedBlock(this.workspace,'row_block');
var blockC = createRenderedBlock(this.workspace,'row_block');
blockA.getInput('INPUT').connection.connect(blockB.outputConnection);
blockB.getInput('INPUT').connection.connect(blockC.outputConnection);
blockA.setCollapsed(true);
assertCollapsed(blockA);
chai.assert.isTrue(isBlockHidden(blockB));
chai.assert.isTrue(isBlockHidden(blockC));
blockC.outputConnection.disconnect();
chai.assert.isFalse(isBlockHidden(blockC));
});
test('Disconnect Block from Child of Collapsed - Next', function() {
var blockA = createRenderedBlock(this.workspace,'statement_block');
var blockB = createRenderedBlock(this.workspace,'stack_block');
var blockC = createRenderedBlock(this.workspace,'stack_block');
blockA.getInput('STATEMENT').connection
.connect(blockB.previousConnection);
blockB.nextConnection.connect(blockC.previousConnection);
blockA.setCollapsed(true);
assertCollapsed(blockA);
chai.assert.isTrue(isBlockHidden(blockB));
chai.assert.isTrue(isBlockHidden(blockC));
blockC.previousConnection.disconnect();
chai.assert.isFalse(isBlockHidden(blockC));
});
test('Disconnect Block with Child - Input', function() {
var blockA = createRenderedBlock(this.workspace,'row_block');
var blockB = createRenderedBlock(this.workspace,'row_block');
var blockC = createRenderedBlock(this.workspace,'row_block');
blockB.getInput('INPUT').connection.connect(blockC.outputConnection);
blockA.getInput('INPUT').connection.connect(blockB.outputConnection);
blockA.setCollapsed(true);
assertCollapsed(blockA);
chai.assert.isTrue(isBlockHidden(blockB));
chai.assert.isTrue(isBlockHidden(blockC));
blockB.outputConnection.disconnect();
chai.assert.isFalse(isBlockHidden(blockB));
chai.assert.isFalse(isBlockHidden(blockC));
});
test('Disconnect Block with Child - Statement', function() {
var blockA = createRenderedBlock(this.workspace,'statement_block');
var blockB = createRenderedBlock(this.workspace,'stack_block');
var blockC = createRenderedBlock(this.workspace,'stack_block');
blockB.nextConnection.connect(blockC.previousConnection);
blockA.getInput('STATEMENT').connection
.connect(blockB.previousConnection);
blockA.setCollapsed(true);
assertCollapsed(blockA);
chai.assert.isTrue(isBlockHidden(blockC));
chai.assert.isTrue(isBlockHidden(blockB));
blockB.previousConnection.disconnect();
chai.assert.isFalse(isBlockHidden(blockB));
chai.assert.isFalse(isBlockHidden(blockC));
});
});
suite('Adding and Removing Block Parts', function() {
test('Add Previous Connection', function() {
var blockA = createRenderedBlock(this.workspace,'empty_block');
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.setPreviousStatement(true);
assertCollapsed(blockA);
chai.assert.isNotNull(blockA.previousConnection);
});
test('Add Next Connection', function() {
var blockA = createRenderedBlock(this.workspace,'empty_block');
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.setNextStatement(true);
assertCollapsed(blockA);
chai.assert.isNotNull(blockA.nextConnection);
});
test('Add Input', function() {
var blockA = createRenderedBlock(this.workspace,'empty_block');
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.appendDummyInput('NAME');
assertCollapsed(blockA);
chai.assert.isNotNull(blockA.getInput('NAME'));
});
test('Add Field', function() {
var blockA = createRenderedBlock(this.workspace,'empty_block');
var input = blockA.appendDummyInput('NAME');
blockA.setCollapsed(true);
assertCollapsed(blockA);
input.appendField(new Blockly.FieldLabel('test'), 'FIELD');
assertCollapsed(blockA);
var field = blockA.getField('FIELD');
chai.assert.isNotNull(field);
chai.assert.equal(field.getText(), 'test');
});
test('Add Icon', function() {
var blockA = createRenderedBlock(this.workspace,'empty_block');
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.setCommentText('test');
assertCollapsed(blockA);
});
test('Remove Previous Connection', function() {
var blockA = createRenderedBlock(this.workspace,'empty_block');
blockA.setPreviousStatement(true);
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.setPreviousStatement(false);
assertCollapsed(blockA);
chai.assert.isNull(blockA.previousConnection);
});
test('Remove Next Connection', function() {
var blockA = createRenderedBlock(this.workspace,'empty_block');
blockA.setNextStatement(true);
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.setNextStatement(false);
assertCollapsed(blockA);
chai.assert.isNull(blockA.nextConnection);
});
test('Remove Input', function() {
var blockA = createRenderedBlock(this.workspace,'empty_block');
blockA.appendDummyInput('NAME');
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.removeInput('NAME');
assertCollapsed(blockA);
chai.assert.isNull(blockA.getInput('NAME'));
});
test('Remove Field', function() {
var blockA = createRenderedBlock(this.workspace,'empty_block');
var input = blockA.appendDummyInput('NAME');
input.appendField(new Blockly.FieldLabel('test'), 'FIELD');
blockA.setCollapsed(true);
assertCollapsed(blockA);
input.removeField('FIELD');
assertCollapsed(blockA);
var field = blockA.getField('FIELD');
chai.assert.isNull(field);
});
test('Remove Icon', function() {
var blockA = createRenderedBlock(this.workspace,'empty_block');
blockA.setCommentText('test');
blockA.setCollapsed(true);
assertCollapsed(blockA);
blockA.setCommentText(null);
assertCollapsed(blockA);
});
});
suite('Renaming Vars', function() {
test('Simple Rename', function() {
var blockA = createRenderedBlock(this.workspace,'variable_block');
blockA.setCollapsed(true);
assertCollapsed(blockA, 'x');
var variable = this.workspace.getVariable('x', '');
this.workspace.renameVariableById(variable.getId(), 'y');
assertCollapsed(blockA, 'y');
});
test('Coalesce, Different Case', function() {
var blockA = createRenderedBlock(this.workspace,'variable_block');
blockA.setCollapsed(true);
assertCollapsed(blockA, 'x');
var variable = this.workspace.createVariable('y');
this.workspace.renameVariableById(variable.getId(), 'X');
assertCollapsed(blockA, 'X');
});
});
});
suite('Style', function() {
suite('Headless', function() {
setup(function() {
this.block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="empty_block"/>'
), this.workspace);
});
test('Set colour', function() {
this.block.setColour('20');
chai.assert.equal(this.block.getColour(), '#a5745b');
chai.assert.equal(this.block.colour_, this.block.getColour());
chai.assert.equal(this.block.hue_, '20');
});
test('Set style', function() {
this.block.setStyle('styleOne');
chai.assert.equal(this.block.getStyleName(), 'styleOne');
chai.assert.isNull(this.block.hue_);
// Calling setStyle does not update the colour on a headless block.
chai.assert.equal(this.block.getColour(), '#000000');
});
});
suite('Rendered', function() {
setup(function() {
this.workspace = Blockly.inject('blocklyDiv', {});
this.block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(
'<block type="empty_block"/>'
), this.workspace);
this.workspace.setTheme(new Blockly.Theme('test', {
"styleOne" : {
"colourPrimary": "#000000",
"colourSecondary": "#999999",
"colourTertiary": "#4d4d4d",
"hat": ''
}
}), {});
});
teardown(function() {
workspaceTeardown.call(this, this.workspace);
// Clear all registered themes.
Blockly.registry.typeMap_['theme'] = {};
});
test('Set colour hue', function() {
this.block.setColour('20');
chai.assert.equal(this.block.getStyleName(), 'auto_#a5745b');
chai.assert.equal(this.block.getColour(), '#a5745b');
chai.assert.equal(this.block.colour_, this.block.getColour());
chai.assert.equal(this.block.hue_, '20');
});
test('Set colour hex', function() {
this.block.setColour('#000000');
chai.assert.equal(this.block.getStyleName(), 'auto_#000000');
chai.assert.equal(this.block.getColour(), '#000000');
chai.assert.equal(this.block.colour_, this.block.getColour());
chai.assert.isNull(this.block.hue_);
});
test('Set style', function() {
this.block.setStyle('styleOne');
chai.assert.equal(this.block.getStyleName(), 'styleOne');
chai.assert.equal(this.block.getColour(), '#000000');
chai.assert.equal(this.block.colour_, this.block.getColour());
});
});
});
suite('toString', function() {
var toStringTests = [
{
name: 'statement block',
xml: '<block type="controls_repeat_ext">' +
'<value name="TIMES">' +
'<shadow type="math_number">' +
'<field name="NUM">10</field>' +
'</shadow>' +
'</value>' +
'</block>',
toString: 'repeat 10 times do ?',
},
{
name: 'nested statement blocks',
xml: '<block type="controls_repeat_ext">' +
'<value name="TIMES">' +
'<shadow type="math_number">' +
'<field name="NUM">10</field>' +
'</shadow>' +
'</value>' +
'<statement name="DO">' +
'<block type="controls_if"></block>' +
'</statement>' +
'</block>',
toString: 'repeat 10 times do if ? do ?',
},
{
name: 'nested Boolean output blocks',
xml: '<block type="controls_if">' +
'<value name="IF0">' +
'<block type="logic_compare">' +
'<field name="OP">EQ</field>' +
'<value name="A">' +
'<block type="logic_operation">' +
'<field name="OP">AND</field>' +
'</block>' +
'</value>' +
'</block>' +
'</value>' +
'</block>',
toString: 'if ((? and ?) = ?) do ?',
},
{
name: 'output block',
xml: '<block type="math_single">' +
'<field name="OP">ROOT</field>' +
'<value name="NUM">' +
'<shadow type="math_number">' +
'<field name="NUM">9</field>' +
'</shadow>' +
'</value>' +
'</block>',
toString: 'square root 9',
},
{
name: 'nested Number output blocks',
xml: '<block type="math_arithmetic">' +
'<field name="OP">ADD</field>' +
'<value name="A">' +
'<shadow type="math_number">' +
'<field name="NUM">1</field>' +
'</shadow>' +
'<block type="math_arithmetic">' +
'<field name="OP">MULTIPLY</field>' +
'<value name="A">' +
'<shadow type="math_number">' +
'<field name="NUM">10</field>' +
'</shadow>' +
'</value>' +
'<value name="B">' +
'<shadow type="math_number">' +
'<field name="NUM">5</field>' +
'</shadow>' +
'</value>' +
'</block>' +
'</value>' +
'<value name="B">' +
'<shadow type="math_number">' +
'<field name="NUM">3</field>' +
'</shadow>' +
'</value>' +
'</block>',
toString: '(10 × 5) + 3',
},
{
name: 'nested String output blocks',
xml: '<block type="text_join">' +
'<mutation items="2"></mutation>' +
'<value name="ADD0">' +
'<block type="text">' +
'<field name="TEXT">Hello</field>' +
'</block>' +
'</value>' +
'<value name="ADD1">' +
'<block type="text">' +
'<field name="TEXT">World</field>' +
'</block>' +
'</value>' +
'</block>',
toString: 'create text with “ Hello ” “ World ”',
},
];
// Create mocha test cases for each toString test.
toStringTests.forEach(function(t) {
test(t.name, function() {
var block = Blockly.Xml.domToBlock(Blockly.Xml.textToDom(t.xml),
this.workspace);
chai.assert.equal(block.toString(), t.toString);
});
});
});
suite('Initialization', function() {
setup(function() {
Blockly.defineBlocksWithJsonArray([
{
"type": "init_test_block",
"message0": ""
},
]);
});
test('recordUndo is reset even if init throws', function() {
// The test could pass if init is never called,
// so we assert init was called to be safe.
var initCalled = false;
var recordUndoDuringInit;
Blockly.Blocks['init_test_block'].init = function() {
initCalled = true;
recordUndoDuringInit = Blockly.Events.recordUndo;
throw new Error();
};
chai.assert.throws(function() {
this.workspace.newBlock('init_test_block');
}.bind(this));
chai.assert.isFalse(recordUndoDuringInit,
'recordUndo should be false during block init function');
chai.assert.isTrue(Blockly.Events.recordUndo,
'recordUndo should be reset to true after init');
chai.assert.isTrue(initCalled, 'expected init function to be called');
});
});
});