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added test for default background swatch showing

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This commit is contained in:
Jake Dawkins 2016-09-01 08:40:03 -04:00 committed by Norbert de Langen
parent a309d38a33
commit 7364bbb968
1 changed files with 12 additions and 0 deletions
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12
addons/background/src/__tests__/BackgroundPanel.tsx
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@ -69,6 +69,18 @@ describe("Background Panel", () => {
expect(headings.length).toBe(10);
});
it("should unset all swatches on receiving the backgroun-unset message", () => {
const SpiedChannel = new EventEmitter();
const backgroundPanel = TestUtils.renderIntoDocument(<BackgroundPanel channel={SpiedChannel}/>);
SpiedChannel.emit("background-set", backgrounds);
expect(backgroundPanel.state.backgrounds[0].name).toBe(backgrounds[0].name);
expect(backgroundPanel.state.backgrounds[2].value).toBe(backgrounds[2].value);
SpiedChannel.emit("background-unset");
expect(backgroundPanel.state.backgrounds.length).toBe(0);
});
it("should pass the event from swatch clicks through the provided channel", () => {
const SpiedChannel = new EventEmitter();
const backgroundPanel = TestUtils.renderIntoDocument(<BackgroundPanel channel={SpiedChannel} api={mockedApi} />);