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Use event dispatching to test trashcan click. (#4156)

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This commit is contained in:
Monica Kozbial
2020-08-13 10:54:40 -07:00
committed by GitHub
parent c7c6e27625
commit 68528c2887
1 changed files with 35 additions and 11 deletions
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46
tests/mocha/trashcan_test.js
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@@ -27,12 +27,9 @@ suite("Trashcan", function() {
setup(function() {
sharedTestSetup.call(this);
var options = new Blockly.Options(
this.workspace = Blockly.inject('blocklyDiv',
{'trashcan': true, 'maxTrashcanContents': Infinity});
this.workspace = new Blockly.WorkspaceSvg(options);
this.trashcan = new Blockly.Trashcan(this.workspace);
// Stub the trashcan dom.
this.trashcan.svgLid_ = sinon.createStubInstance(SVGElement);
this.trashcan = this.workspace.trashcan;
});
teardown(function() {
sharedTestTeardown.call(this);
@@ -61,23 +58,50 @@ suite("Trashcan", function() {
fireDeleteEvent(this.workspace, '<shadow type="dummy_type"/>');
chai.assert.equal(this.trashcan.contents_.length, 0);
});
test("Click without contents - fires no events", function() {
this.trashcan.click();
var lastFireCall = this.eventsFireStub.lastCall;
chai.assert.notExists(lastFireCall);
test("Click without contents - fires workspace click", function() {
simulateClick(this.trashcan.svgGroup_);
assertEventNotFired(
this.eventsFireStub, Blockly.Events.Ui, {element: 'trashcanOpen'});
assertEventFired(
this.eventsFireStub, Blockly.Events.Ui,
{element: 'click', oldValue: null, newValue: 'workspace'},
this.workspace.id, null);
});
test("Click with contents - fires trashcanOpen", function() {
fireDeleteEvent(this.workspace, '<block type="dummy_type"/>');
chai.assert.equal(this.trashcan.contents_.length, 1);
// Stub flyout interaction.
var showFlyoutStub = sinon.stub(this.trashcan.flyout, "show");
this.trashcan.click();
simulateClick(this.trashcan.svgGroup_);
sinon.assert.calledOnce(showFlyoutStub);
assertEventFired(
this.eventsFireStub, Blockly.Events.Ui,
{element: 'trashcanOpen', oldValue: null, newValue: true},
this.workspace.id, null);
sinon.assert.calledOnce(showFlyoutStub);
assertEventNotFired(
this.eventsFireStub, Blockly.Events.Ui, {element: 'click'});
});
test("Click outside trashcan - fires trashcanClose", function() {
sinon.stub(this.trashcan.flyout, 'isVisible').returns(true);
// Stub flyout interaction.
var hideFlyoutStub = sinon.stub(this.trashcan.flyout, "hide");
simulateClick(this.workspace.svgGroup_);
sinon.assert.calledOnce(hideFlyoutStub);
assertEventFired(
this.eventsFireStub, Blockly.Events.Ui,
{element: 'trashcanOpen', oldValue: null, newValue: false},
this.workspace.id, null);
assertEventFired(
this.eventsFireStub, Blockly.Events.Ui,
{element: 'click', oldValue: null, newValue: 'workspace'},
this.workspace.id, null);
});
});
suite("Unique Contents", function() {