#3238 Merge from 'develop'
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commit
d2aaf6aad9
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@ -74,7 +74,7 @@ describe('Git Graph diagram', () => {
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{}
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);
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});
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it('7: should render a simple gitgraph with three branches and merge commit', () => {
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it('7: should render a simple gitgraph with three branches and tagged merge commit', () => {
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imgSnapshotTest(
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`gitGraph
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commit id: "1"
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@ -93,7 +93,7 @@ describe('Git Graph diagram', () => {
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checkout nice_feature
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commit id: "7"
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checkout main
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merge nice_feature
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merge nice_feature id: "12345" tag: "my merge commit"
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checkout very_nice_feature
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commit id: "8"
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checkout main
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@ -182,6 +182,8 @@ After this we made use of the `checkout` keyword to set the current branch as `m
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After this we merge the `develop` branch onto the current branch `main`, resulting in a merge commit.
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Since the current branch at this point is still `main`, the last two commits are registered against that.
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Additionally, you may add a tag to the merge commit, or override the default id: `merge branch id:"1234" tag:"v1.0.0"`
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### Cherry Pick commit from another branch
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Similar to how 'git' allows you to cherry-pick a commit from **another branch** onto the **current** branch, Mermaid also supports this functionality. You can also cherry-pick a commit from another branch using the `cherry-pick` keyword.
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@ -150,6 +150,8 @@ export const branch = function (name, order) {
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export const merge = function (otherBranch, custom_id, override_type, custom_tag) {
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otherBranch = common.sanitizeText(otherBranch, configApi.getConfig());
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custom_id = common.sanitizeText(custom_id, configApi.getConfig());
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const currentCommit = commits[branches[curBranch]];
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const otherCommit = commits[branches[otherBranch]];
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if (curBranch === otherBranch) {
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@ -496,6 +496,76 @@ describe('when parsing a gitGraph', function () {
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]);
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});
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it('should handle merge ids', function () {
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const str = `gitGraph:
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commit
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branch testBranch
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checkout testBranch
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commit
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checkout main
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%% Merge Tag and ID
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merge testBranch tag: "merge-tag" id: "2-222"
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branch testBranch2
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checkout testBranch2
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commit
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checkout main
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%% Merge ID and Tag (reverse order)
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merge testBranch2 id: "4-444" tag: "merge-tag2"
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branch testBranch3
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checkout testBranch3
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commit
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checkout main
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%% just Merge ID
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merge testBranch3 id: "6-666"
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`;
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parser.parse(str);
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const commits = parser.yy.getCommits();
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expect(Object.keys(commits).length).toBe(7);
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expect(parser.yy.getCurrentBranch()).toBe('main');
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expect(parser.yy.getDirection()).toBe('LR');
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// The order of these commits is in alphabetical order of IDs
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const [
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mainCommit,
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testBranchCommit,
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testBranchMerge,
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testBranch2Commit,
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testBranch2Merge,
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testBranch3Commit,
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testBranch3Merge,
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] = Object.values(commits);
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console.log(Object.keys(commits));
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expect(mainCommit.branch).toBe('main');
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expect(mainCommit.parents).toStrictEqual([]);
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expect(testBranchCommit.branch).toBe('testBranch');
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expect(testBranchCommit.parents).toStrictEqual([mainCommit.id]);
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expect(testBranchMerge.branch).toBe('main');
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expect(testBranchMerge.parents).toStrictEqual([mainCommit.id, testBranchCommit.id]);
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expect(testBranchMerge.tag).toBe('merge-tag');
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expect(testBranchMerge.id).toBe('2-222');
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expect(testBranch2Merge.branch).toBe('main');
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expect(testBranch2Merge.parents).toStrictEqual([testBranchMerge.id, testBranch2Commit.id]);
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expect(testBranch2Merge.tag).toBe('merge-tag2');
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expect(testBranch2Merge.id).toBe('4-444');
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expect(testBranch3Merge.branch).toBe('main');
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expect(testBranch3Merge.parents).toStrictEqual([testBranch2Merge.id, testBranch3Commit.id]);
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expect(testBranch3Merge.id).toBe('6-666');
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expect(parser.yy.getBranchesAsObjArray()).toStrictEqual([
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{ name: 'main' },
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{ name: 'testBranch' },
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{ name: 'testBranch2' },
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{ name: 'testBranch3' },
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]);
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});
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it('should throw error when try to branch existing branch: main', function () {
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const str = `gitGraph
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commit
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