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Create new hunks instead of expanding the existing ones

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This is necessary to distinguish between "real" diff lines and those
created due to expansion.
This commit is contained in:
René Pfeuffer
2020-06-09 10:49:58 +02:00
parent 586d9ac0d3
commit fde26cd8b7
2 changed files with 49 additions and 30 deletions
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33
scm-ui/ui-components/src/repos/DiffExpander.test.ts
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@@ -275,8 +275,11 @@ describe("with hunks the diff expander", () => {
it("should return a really bix number for the expand bottom range of the last hunk", () => {
expect(diffExpander.getHunk(3).maxExpandBottomRange).toBe(-1);
});
it("should expand hunk with new line from api client at the bottom", async () => {
it("should create new hunk with new line from api client at the bottom", async () => {
expect(diffExpander.getHunk(1).hunk.changes.length).toBe(7);
const oldHunkCount = diffExpander.hunkCount();
const expandedHunk = diffExpander.getHunk(1).hunk;
const subsequentHunk = diffExpander.getHunk(2).hunk;
fetchMock.get("http://localhost:8081/scm/api/v2/content/abc/CommitMessage.js?start=20&end=21", "new line 1");
let newFile: File;
diffExpander.getHunk(1).expandBottom(1, file => {
@@ -284,11 +287,18 @@ describe("with hunks the diff expander", () => {
});
await fetchMock.flush(true);
expect(fetchMock.done()).toBe(true);
expect(newFile!.hunks![1].changes.length).toBe(8);
expect(newFile!.hunks![1].changes[7].content).toBe("new line 1");
expect(newFile!.hunks!.length).toBe(oldHunkCount + 1);
expect(newFile!.hunks![1]).toBe(expandedHunk);
const newHunk = newFile!.hunks![2].changes;
expect(newHunk.length).toBe(1);
expect(newHunk[0].content).toBe("new line 1");
expect(newFile!.hunks![3]).toBe(subsequentHunk);
});
it("should expand hunk with new line from api client at the top", async () => {
it("should create new hunk with new line from api client at the top", async () => {
expect(diffExpander.getHunk(1).hunk.changes.length).toBe(7);
const oldHunkCount = diffExpander.hunkCount();
const expandedHunk = diffExpander.getHunk(1).hunk;
const preceedingHunk = diffExpander.getHunk(0).hunk;
fetchMock.get(
"http://localhost:8081/scm/api/v2/content/abc/CommitMessage.js?start=8&end=13",
"new line 9\nnew line 10\nnew line 11\nnew line 12\nnew line 13"
@@ -299,7 +309,11 @@ describe("with hunks the diff expander", () => {
});
await fetchMock.flush(true);
expect(fetchMock.done()).toBe(true);
expect(newFile!.hunks![1].changes.length).toBe(12);
expect(newFile!.hunks!.length).toBe(oldHunkCount + 1);
expect(newFile!.hunks![0]).toBe(preceedingHunk);
expect(newFile!.hunks![2]).toBe(expandedHunk);
expect(newFile!.hunks![1].changes.length).toBe(5);
expect(newFile!.hunks![1].changes[0].content).toBe("new line 9");
expect(newFile!.hunks![1].changes[0].oldLineNumber).toBe(9);
expect(newFile!.hunks![1].changes[0].newLineNumber).toBe(9);
@@ -309,11 +323,9 @@ describe("with hunks the diff expander", () => {
expect(newFile!.hunks![1].changes[4].content).toBe("new line 13");
expect(newFile!.hunks![1].changes[4].oldLineNumber).toBe(13);
expect(newFile!.hunks![1].changes[4].newLineNumber).toBe(13);
expect(newFile!.hunks![1].changes[5].content).toBe("line");
expect(newFile!.hunks![1].changes[5].oldLineNumber).toBe(14);
expect(newFile!.hunks![1].changes[5].newLineNumber).toBe(14);
});
it("should set fully expanded to true if expanded completely", async () => {
const oldHunkCount = diffExpander.hunkCount();
fetchMock.get(
"http://localhost:8081/scm/api/v2/content/abc/CommitMessage.js?start=40&end=50",
"new line 40\nnew line 41\nnew line 42"
@@ -323,7 +335,8 @@ describe("with hunks the diff expander", () => {
newFile = file;
});
await fetchMock.flush(true);
expect(newFile!.hunks![3].fullyExpanded).toBe(true);
expect(newFile!.hunks!.length).toBe(oldHunkCount + 1);
expect(newFile!.hunks![4].fullyExpanded).toBe(true);
});
it("should set end to -1 if requested to expand to the end", async () => {
fetchMock.get(
@@ -335,7 +348,7 @@ describe("with hunks the diff expander", () => {
newFile = file;
});
await fetchMock.flush(true);
expect(newFile!.hunks![3].fullyExpanded).toBe(true);
expect(newFile!.hunks![4].fullyExpanded).toBe(true);
});
});