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author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-05-20 17:34:42 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-05-20 17:34:42 +0300 |
commit | 9f46488805e86b1bc341ea1620b866016c2ce5ed (patch) | |
tree | f9748c7e287041e37d6da49e0a29c9511dc34768 /spec/frontend/ide/lib/decorations/controller_spec.js | |
parent | dfc92d081ea0332d69c8aca2f0e745cb48ae5e6d (diff) |
Add latest changes from gitlab-org/gitlab@13-0-stable-ee
Diffstat (limited to 'spec/frontend/ide/lib/decorations/controller_spec.js')
-rw-r--r-- | spec/frontend/ide/lib/decorations/controller_spec.js | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/spec/frontend/ide/lib/decorations/controller_spec.js b/spec/frontend/ide/lib/decorations/controller_spec.js new file mode 100644 index 00000000000..4556fc9d646 --- /dev/null +++ b/spec/frontend/ide/lib/decorations/controller_spec.js @@ -0,0 +1,143 @@ +import Editor from '~/ide/lib/editor'; +import DecorationsController from '~/ide/lib/decorations/controller'; +import Model from '~/ide/lib/common/model'; +import { file } from '../../helpers'; + +describe('Multi-file editor library decorations controller', () => { + let editorInstance; + let controller; + let model; + + beforeEach(() => { + editorInstance = Editor.create(); + editorInstance.createInstance(document.createElement('div')); + + controller = new DecorationsController(editorInstance); + model = new Model(file('path')); + }); + + afterEach(() => { + model.dispose(); + editorInstance.dispose(); + controller.dispose(); + }); + + describe('getAllDecorationsForModel', () => { + it('returns empty array when no decorations exist for model', () => { + const decorations = controller.getAllDecorationsForModel(model); + + expect(decorations).toEqual([]); + }); + + it('returns decorations by model URL', () => { + controller.addDecorations(model, 'key', [{ decoration: 'decorationValue' }]); + + const decorations = controller.getAllDecorationsForModel(model); + + expect(decorations[0]).toEqual({ decoration: 'decorationValue' }); + }); + }); + + describe('addDecorations', () => { + it('caches decorations in a new map', () => { + controller.addDecorations(model, 'key', [{ decoration: 'decorationValue' }]); + + expect(controller.decorations.size).toBe(1); + }); + + it('does not create new cache model', () => { + controller.addDecorations(model, 'key', [{ decoration: 'decorationValue' }]); + controller.addDecorations(model, 'key', [{ decoration: 'decorationValue2' }]); + + expect(controller.decorations.size).toBe(1); + }); + + it('caches decorations by model URL', () => { + controller.addDecorations(model, 'key', [{ decoration: 'decorationValue' }]); + + expect(controller.decorations.size).toBe(1); + expect(controller.decorations.keys().next().value).toBe('gitlab:path--path'); + }); + + it('calls decorate method', () => { + jest.spyOn(controller, 'decorate').mockImplementation(() => {}); + + controller.addDecorations(model, 'key', [{ decoration: 'decorationValue' }]); + + expect(controller.decorate).toHaveBeenCalled(); + }); + }); + + describe('decorate', () => { + it('sets decorations on editor instance', () => { + jest.spyOn(controller.editor.instance, 'deltaDecorations').mockImplementation(() => {}); + + controller.decorate(model); + + expect(controller.editor.instance.deltaDecorations).toHaveBeenCalledWith([], []); + }); + + it('caches decorations', () => { + jest.spyOn(controller.editor.instance, 'deltaDecorations').mockReturnValue([]); + + controller.decorate(model); + + expect(controller.editorDecorations.size).toBe(1); + }); + + it('caches decorations by model URL', () => { + jest.spyOn(controller.editor.instance, 'deltaDecorations').mockReturnValue([]); + + controller.decorate(model); + + expect(controller.editorDecorations.keys().next().value).toBe('gitlab:path--path'); + }); + }); + + describe('dispose', () => { + it('clears cached decorations', () => { + controller.addDecorations(model, 'key', [{ decoration: 'decorationValue' }]); + + controller.dispose(); + + expect(controller.decorations.size).toBe(0); + }); + + it('clears cached editorDecorations', () => { + controller.addDecorations(model, 'key', [{ decoration: 'decorationValue' }]); + + controller.dispose(); + + expect(controller.editorDecorations.size).toBe(0); + }); + }); + + describe('hasDecorations', () => { + it('returns true when decorations are cached', () => { + controller.addDecorations(model, 'key', [{ decoration: 'decorationValue' }]); + + expect(controller.hasDecorations(model)).toBe(true); + }); + + it('returns false when no model decorations exist', () => { + expect(controller.hasDecorations(model)).toBe(false); + }); + }); + + describe('removeDecorations', () => { + beforeEach(() => { + controller.addDecorations(model, 'key', [{ decoration: 'decorationValue' }]); + controller.decorate(model); + }); + + it('removes cached decorations', () => { + expect(controller.decorations.size).not.toBe(0); + expect(controller.editorDecorations.size).not.toBe(0); + + controller.removeDecorations(model); + + expect(controller.decorations.size).toBe(0); + expect(controller.editorDecorations.size).toBe(0); + }); + }); +}); |