diff options
Diffstat (limited to 'models/git_diff_test.go')
| -rw-r--r-- | models/git_diff_test.go | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/models/git_diff_test.go b/models/git_diff_test.go index 4f4d47bf..a7b9bdd6 100644 --- a/models/git_diff_test.go +++ b/models/git_diff_test.go @@ -12,6 +12,12 @@ func assertEqual(t *testing.T, s1 string, s2 template.HTML) { } } +func assertLineEqual(t *testing.T, d1 *DiffLine, d2 *DiffLine) { + if d1 != d2 { + t.Errorf("%v should be equal %v", d1, d2) + } +} + func TestDiffToHtml(t *testing.T) { assertEqual(t, "foo <span class=\"added-code\">bar</span> biz", diffToHtml([]dmp.Diff{ dmp.Diff{dmp.DiffEqual, "foo "}, @@ -27,3 +33,38 @@ func TestDiffToHtml(t *testing.T) { dmp.Diff{dmp.DiffEqual, " biz"}, }, DIFF_LINE_DEL)) } + +// test if GetLine is return the correct lines +func TestGetLine(t *testing.T) { + ds := DiffSection{Lines: []*DiffLine{ + &DiffLine{LeftIdx: 28, RightIdx: 28, Type: DIFF_LINE_PLAIN}, + &DiffLine{LeftIdx: 29, RightIdx: 29, Type: DIFF_LINE_PLAIN}, + &DiffLine{LeftIdx: 30, RightIdx: 30, Type: DIFF_LINE_PLAIN}, + &DiffLine{LeftIdx: 31, RightIdx: 0, Type: DIFF_LINE_DEL}, + &DiffLine{LeftIdx: 0, RightIdx: 31, Type: DIFF_LINE_ADD}, + &DiffLine{LeftIdx: 0, RightIdx: 32, Type: DIFF_LINE_ADD}, + &DiffLine{LeftIdx: 32, RightIdx: 33, Type: DIFF_LINE_PLAIN}, + &DiffLine{LeftIdx: 33, RightIdx: 0, Type: DIFF_LINE_DEL}, + &DiffLine{LeftIdx: 34, RightIdx: 0, Type: DIFF_LINE_DEL}, + &DiffLine{LeftIdx: 35, RightIdx: 0, Type: DIFF_LINE_DEL}, + &DiffLine{LeftIdx: 36, RightIdx: 0, Type: DIFF_LINE_DEL}, + &DiffLine{LeftIdx: 0, RightIdx: 34, Type: DIFF_LINE_ADD}, + &DiffLine{LeftIdx: 0, RightIdx: 35, Type: DIFF_LINE_ADD}, + &DiffLine{LeftIdx: 0, RightIdx: 36, Type: DIFF_LINE_ADD}, + &DiffLine{LeftIdx: 0, RightIdx: 37, Type: DIFF_LINE_ADD}, + &DiffLine{LeftIdx: 37, RightIdx: 38, Type: DIFF_LINE_PLAIN}, + &DiffLine{LeftIdx: 38, RightIdx: 39, Type: DIFF_LINE_PLAIN}, + }} + + assertLineEqual(t, ds.GetLine(DIFF_LINE_ADD, 31), ds.Lines[4]) + assertLineEqual(t, ds.GetLine(DIFF_LINE_DEL, 31), ds.Lines[3]) + + assertLineEqual(t, ds.GetLine(DIFF_LINE_ADD, 33), ds.Lines[11]) + assertLineEqual(t, ds.GetLine(DIFF_LINE_ADD, 34), ds.Lines[12]) + assertLineEqual(t, ds.GetLine(DIFF_LINE_ADD, 35), ds.Lines[13]) + assertLineEqual(t, ds.GetLine(DIFF_LINE_ADD, 36), ds.Lines[14]) + assertLineEqual(t, ds.GetLine(DIFF_LINE_DEL, 34), ds.Lines[7]) + assertLineEqual(t, ds.GetLine(DIFF_LINE_DEL, 35), ds.Lines[8]) + assertLineEqual(t, ds.GetLine(DIFF_LINE_DEL, 36), ds.Lines[9]) + assertLineEqual(t, ds.GetLine(DIFF_LINE_DEL, 37), ds.Lines[10]) +} |