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35 lines
1.2 KiB
JavaScript
35 lines
1.2 KiB
JavaScript
/** @babel */
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const TextEditor = require('../src/text-editor');
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describe('WorkspaceCenter', () => {
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describe('.observeTextEditors()', () => {
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it('invokes the observer with current and future text editors', () => {
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const workspaceCenter = atom.workspace.getCenter();
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const pane = workspaceCenter.getActivePane();
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const observed = [];
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const editorAddedBeforeRegisteringObserver = new TextEditor();
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const nonEditorItemAddedBeforeRegisteringObserver = document.createElement(
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'div'
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);
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pane.activateItem(editorAddedBeforeRegisteringObserver);
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pane.activateItem(nonEditorItemAddedBeforeRegisteringObserver);
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workspaceCenter.observeTextEditors(editor => observed.push(editor));
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const editorAddedAfterRegisteringObserver = new TextEditor();
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const nonEditorItemAddedAfterRegisteringObserver = document.createElement(
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'div'
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);
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pane.activateItem(editorAddedAfterRegisteringObserver);
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pane.activateItem(nonEditorItemAddedAfterRegisteringObserver);
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expect(observed).toEqual([
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editorAddedBeforeRegisteringObserver,
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editorAddedAfterRegisteringObserver
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]);
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});
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});
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});
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