diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/functional/ui/diff_spec.lua | 82 | ||||
| -rw-r--r-- | test/old/testdir/test_diffmode.vim | 24 |
2 files changed, 106 insertions, 0 deletions
diff --git a/test/functional/ui/diff_spec.lua b/test/functional/ui/diff_spec.lua index dae373297a..e0d88771d3 100644 --- a/test/functional/ui/diff_spec.lua +++ b/test/functional/ui/diff_spec.lua @@ -2064,6 +2064,88 @@ it('diff mode overlapped diff blocks will be merged', function() {2:Xdifile1 Xdifile2 }{3:Xdifile3 }| | ]]) + + -- File 3 overlaps twice, 2nd overlap completely within the existing block. + WriteDiffFiles3('foo\na\nb\nc\nbar', 'foo\nw\nx\ny\nz\nbar', 'foo\n1\na\nb\n2\nbar') + screen:expect([[ + {7: }foo │{7: }foo │{7: }^foo | + {7: }{27:a}{4: }│{7: }{27:w}{4: }│{7: }{27:1}{4: }| + {7: }{27:b}{4: }│{7: }{27:x}{4: }│{7: }{27:a}{4: }| + {7: }{27:c}{4: }│{7: }{27:y}{4: }│{7: }{27:b}{4: }| + {7: }{23:---------}│{7: }{27:z}{4: }│{7: }{27:2}{4: }| + {7: }bar │{7: }bar │{7: }bar | + {1:~ }│{1:~ }│{1:~ }|*12 + {2:Xdifile1 Xdifile2 }{3:Xdifile3 }| + | + ]]) + + -- File 3 overlaps twice, 2nd overlap extends beyond existing block on new + -- side. Make sure we don't over-extend the range and hit 'bar'. + WriteDiffFiles3('foo\na\nb\nc\nd\nbar', 'foo\nw\nx\ny\nz\nu\nbar', 'foo\n1\na\nb\n2\nd\nbar') + screen:expect([[ + {7: }foo │{7: }foo │{7: }^foo | + {7: }{27:a}{4: }│{7: }{27:w}{4: }│{7: }{27:1}{4: }| + {7: }{27:b}{4: }│{7: }{27:x}{4: }│{7: }{27:a}{4: }| + {7: }{27:c}{4: }│{7: }{27:y}{4: }│{7: }{27:b}{4: }| + {7: }{27:d}{4: }│{7: }{27:z}{4: }│{7: }{27:2}{4: }| + {7: }{23:---------}│{7: }{27:u}{4: }│{7: }{27:d}{4: }| + {7: }bar │{7: }bar │{7: }bar | + {1:~ }│{1:~ }│{1:~ }|*11 + {2:Xdifile1 Xdifile2 }{3:Xdifile3 }| + | + ]]) + + -- Chained overlaps. File 3's 2nd overlap spans two diff blocks and is longer + -- than the 2nd one. + WriteDiffFiles3( + 'foo\na\nb\nc\nd\ne\nf\nbar', + 'foo\nw\nx\ny\nz\ne\nu\nbar', + 'foo\n1\nb\n2\n3\nd\n4\nf\nbar' + ) + screen:expect([[ + {7: }foo │{7: }foo │{7: }^foo | + {7: }{27:a}{4: }│{7: }{27:w}{4: }│{7: }{27:1}{4: }| + {7: }{27:b}{4: }│{7: }{27:x}{4: }│{7: }{27:b}{4: }| + {7: }{27:c}{4: }│{7: }{27:y}{4: }│{7: }{27:2}{4: }| + {7: }{27:d}{4: }│{7: }{27:z}{4: }│{7: }{27:3}{4: }| + {7: }{27:e}{4: }│{7: }{27:e}{4: }│{7: }{27:d}{4: }| + {7: }{27:f}{4: }│{7: }{27:u}{4: }│{7: }{27:4}{4: }| + {7: }{23:---------}│{7: }{23:---------}│{7: }{22:f }| + {7: }bar │{7: }bar │{7: }bar | + {1:~ }│{1:~ }│{1:~ }|*9 + {2:Xdifile1 Xdifile2 }{3:Xdifile3 }| + | + ]]) + + -- File 3 has 2 overlaps. An add and a delete. First overlap's expansion hits + -- the 2nd one. Make sure we adjust the diff block to have fewer lines. + WriteDiffFiles3('foo\na\nb\nbar', 'foo\nx\ny\nbar', 'foo\n1\na\nbar') + screen:expect([[ + {7: }foo │{7: }foo │{7: }^foo | + {7: }{27:a}{4: }│{7: }{27:x}{4: }│{7: }{27:1}{4: }| + {7: }{27:b}{4: }│{7: }{27:y}{4: }│{7: }{27:a}{4: }| + {7: }bar │{7: }bar │{7: }bar | + {1:~ }│{1:~ }│{1:~ }|*14 + {2:Xdifile1 Xdifile2 }{3:Xdifile3 }| + | + ]]) + + -- File 3 has 2 overlaps. An add and another add. First overlap's expansion hits + -- the 2nd one. Make sure we adjust the diff block to have more lines. + WriteDiffFiles3('foo\na\nb\nc\nd\nbar', 'foo\nw\nx\ny\nz\nu\nbar', 'foo\n1\na\nb\n3\n4\nd\nbar') + screen:expect([[ + {7: }foo │{7: }foo │{7: }^foo | + {7: }{27:a}{4: }│{7: }{27:w}{4: }│{7: }{27:1}{4: }| + {7: }{27:b}{4: }│{7: }{27:x}{4: }│{7: }{27:a}{4: }| + {7: }{27:c}{4: }│{7: }{27:y}{4: }│{7: }{27:b}{4: }| + {7: }{27:d}{4: }│{7: }{27:z}{4: }│{7: }{27:3}{4: }| + {7: }{23:---------}│{7: }{27:u}{4: }│{7: }{27:4}{4: }| + {7: }{23:---------}│{7: }{23:---------}│{7: }{22:d }| + {7: }bar │{7: }bar │{7: }bar | + {1:~ }│{1:~ }│{1:~ }|*10 + {2:Xdifile1 Xdifile2 }{3:Xdifile3 }| + | + ]]) end) -- oldtest: Test_diff_topline_noscroll() diff --git a/test/old/testdir/test_diffmode.vim b/test/old/testdir/test_diffmode.vim index ab64658bd0..0d20085360 100644 --- a/test/old/testdir/test_diffmode.vim +++ b/test/old/testdir/test_diffmode.vim @@ -2045,6 +2045,30 @@ func Test_diff_overlapped_diff_blocks_will_be_merged() call WriteDiffFiles3(buf, ["a", "b", "c"], ["d", "e"], ["b"]) call VerifyBoth(buf, "Test_diff_overlapped_3.39", "") + " File 3 overlaps twice, 2nd overlap completely within the existing block. + call WriteDiffFiles3(buf, ["foo", "a", "b", "c", "bar"], ["foo", "w", "x", "y", "z", "bar"], ["foo", "1", "a", "b", "2", "bar"]) + call VerifyBoth(buf, "Test_diff_overlapped_3.40", "") + + " File 3 overlaps twice, 2nd overlap extends beyond existing block on new + " side. Make sure we don't over-extend the range and hit 'bar'. + call WriteDiffFiles3(buf, ["foo", "a", "b", "c", "d", "bar"], ["foo", "w", "x", "y", "z", "u", "bar"], ["foo", "1", "a", "b", "2", "d", "bar"]) + call VerifyBoth(buf, "Test_diff_overlapped_3.41", "") + + " Chained overlaps. File 3's 2nd overlap spans two diff blocks and is longer + " than the 2nd one. + call WriteDiffFiles3(buf, ["foo", "a", "b", "c", "d", "e", "f", "bar"], ["foo", "w", "x", "y", "z", "e", "u", "bar"], ["foo", "1", "b", "2", "3", "d", "4", "f", "bar"]) + call VerifyBoth(buf, "Test_diff_overlapped_3.42", "") + + " File 3 has 2 overlaps. An add and a delete. First overlap's expansion hits + " the 2nd one. Make sure we adjust the diff block to have fewer lines. + call WriteDiffFiles3(buf, ["foo", "a", "b", "bar"], ["foo", "x", "y", "bar"], ["foo", "1", "a", "bar"]) + call VerifyBoth(buf, "Test_diff_overlapped_3.43", "") + + " File 3 has 2 overlaps. An add and another add. First overlap's expansion hits + " the 2nd one. Make sure we adjust the diff block to have more lines. + call WriteDiffFiles3(buf, ["foo", "a", "b", "c", "d", "bar"], ["foo", "w", "x", "y", "z", "u", "bar"], ["foo", "1", "a", "b", "3", "4", "d", "bar"]) + call VerifyBoth(buf, "Test_diff_overlapped_3.44", "") + call StopVimInTerminal(buf) endfunc |