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import * as getters from '~/diffs/store/getters';
import state from '~/diffs/store/modules/diff_state';
import { PARALLEL_DIFF_VIEW_TYPE, INLINE_DIFF_VIEW_TYPE } from '~/diffs/constants';
import discussion from '../mock_data/diff_discussions';
describe('Diffs Module Getters', () => {
let localState;
let discussionMock;
let discussionMock1;
const diffFileMock = {
fileHash: '9732849daca6ae818696d9575f5d1207d1a7f8bb',
};
beforeEach(() => {
localState = state();
discussionMock = Object.assign({}, discussion);
discussionMock.diff_file.file_hash = diffFileMock.fileHash;
discussionMock1 = Object.assign({}, discussion);
discussionMock1.diff_file.file_hash = diffFileMock.fileHash;
});
describe('isParallelView', () => {
it('should return true if view set to parallel view', () => {
localState.diffViewType = PARALLEL_DIFF_VIEW_TYPE;
expect(getters.isParallelView(localState)).toEqual(true);
});
it('should return false if view not to parallel view', () => {
localState.diffViewType = INLINE_DIFF_VIEW_TYPE;
expect(getters.isParallelView(localState)).toEqual(false);
});
});
describe('isInlineView', () => {
it('should return true if view set to inline view', () => {
localState.diffViewType = INLINE_DIFF_VIEW_TYPE;
expect(getters.isInlineView(localState)).toEqual(true);
});
it('should return false if view not to inline view', () => {
localState.diffViewType = PARALLEL_DIFF_VIEW_TYPE;
expect(getters.isInlineView(localState)).toEqual(false);
});
});
describe('areAllFilesCollapsed', () => {
it('returns true when all files are collapsed', () => {
localState.diffFiles = [{ collapsed: true }, { collapsed: true }];
expect(getters.areAllFilesCollapsed(localState)).toEqual(true);
});
it('returns false when at least one file is not collapsed', () => {
localState.diffFiles = [{ collapsed: false }, { collapsed: true }];
expect(getters.areAllFilesCollapsed(localState)).toEqual(false);
});
});
describe('commitId', () => {
it('returns commit id when is set', () => {
const commitID = '800f7a91';
localState.commit = {
id: commitID,
};
expect(getters.commitId(localState)).toEqual(commitID);
});
it('returns null when no commit is set', () => {
expect(getters.commitId(localState)).toEqual(null);
});
});
describe('diffHasAllExpandedDiscussions', () => {
it('returns true when all discussions are expanded', () => {
expect(
getters.diffHasAllExpandedDiscussions(localState, {
getDiffFileDiscussions: () => [discussionMock, discussionMock],
})(diffFileMock),
).toEqual(true);
});
it('returns false when there are no discussions', () => {
expect(
getters.diffHasAllExpandedDiscussions(localState, {
getDiffFileDiscussions: () => [],
})(diffFileMock),
).toEqual(false);
});
it('returns false when one discussions is collapsed', () => {
discussionMock1.expanded = false;
expect(
getters.diffHasAllExpandedDiscussions(localState, {
getDiffFileDiscussions: () => [discussionMock, discussionMock1],
})(diffFileMock),
).toEqual(false);
});
});
describe('diffHasAllCollpasedDiscussions', () => {
it('returns true when all discussions are collapsed', () => {
discussionMock.diff_file.file_hash = diffFileMock.fileHash;
discussionMock.expanded = false;
expect(
getters.diffHasAllCollpasedDiscussions(localState, {
getDiffFileDiscussions: () => [discussionMock],
})(diffFileMock),
).toEqual(true);
});
it('returns false when there are no discussions', () => {
expect(
getters.diffHasAllCollpasedDiscussions(localState, {
getDiffFileDiscussions: () => [],
})(diffFileMock),
).toEqual(false);
});
it('returns false when one discussions is expanded', () => {
discussionMock1.expanded = false;
expect(
getters.diffHasAllCollpasedDiscussions(localState, {
getDiffFileDiscussions: () => [discussionMock, discussionMock1],
})(diffFileMock),
).toEqual(false);
});
});
describe('diffHasExpandedDiscussions', () => {
it('returns true when one of the discussions is expanded', () => {
discussionMock1.expanded = false;
expect(
getters.diffHasExpandedDiscussions(localState, {
getDiffFileDiscussions: () => [discussionMock, discussionMock],
})(diffFileMock),
).toEqual(true);
});
it('returns false when there are no discussions', () => {
expect(
getters.diffHasExpandedDiscussions(localState, { getDiffFileDiscussions: () => [] })(
diffFileMock,
),
).toEqual(false);
});
it('returns false when no discussion is expanded', () => {
discussionMock.expanded = false;
discussionMock1.expanded = false;
expect(
getters.diffHasExpandedDiscussions(localState, {
getDiffFileDiscussions: () => [discussionMock, discussionMock1],
})(diffFileMock),
).toEqual(false);
});
});
describe('diffHasDiscussions', () => {
it('returns true when getDiffFileDiscussions returns discussions', () => {
expect(
getters.diffHasDiscussions(localState, {
getDiffFileDiscussions: () => [discussionMock],
})(diffFileMock),
).toEqual(true);
});
it('returns false when getDiffFileDiscussions returns no discussions', () => {
expect(
getters.diffHasDiscussions(localState, {
getDiffFileDiscussions: () => [],
})(diffFileMock),
).toEqual(false);
});
});
describe('getDiffFileDiscussions', () => {
it('returns an array with discussions when fileHash matches and the discussion belongs to a diff', () => {
discussionMock.diff_file.file_hash = diffFileMock.fileHash;
expect(
getters.getDiffFileDiscussions(localState, {}, {}, { discussions: [discussionMock] })(
diffFileMock,
).length,
).toEqual(1);
});
it('returns an empty array when no discussions are found in the given diff', () => {
expect(
getters.getDiffFileDiscussions(localState, {}, {}, { discussions: [] })(diffFileMock)
.length,
).toEqual(0);
});
});
describe('getDiffFileByHash', () => {
it('returns file by hash', () => {
const fileA = {
fileHash: '123',
};
const fileB = {
fileHash: '456',
};
localState.diffFiles = [fileA, fileB];
expect(getters.getDiffFileByHash(localState)('456')).toEqual(fileB);
});
it('returns null if no matching file is found', () => {
localState.diffFiles = [];
expect(getters.getDiffFileByHash(localState)('123')).toBeUndefined();
});
});
});
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