h := plumbing.NewHash("ce9f123d790717599aaeb76bc62510de437761be")

lines, err := newLines([]string{"foo"}, []*object.Commit{{

Hash: h,

Message: "foo",

}})

c.Assert(err, IsNil)

c.Assert(lines, HasLen, 1)

c.Assert(lines[0].Text, Equals, "foo")

c.Assert(lines[0].Hash, Equals, h)

lines, err := newLines([]string{"foo"}, []*object.Commit{

{Message: "foo"},

{Message: "bar"},

})

c.Assert(err, IsNil)

c.Assert(lines, HasLen, 2)

c.Assert(lines[0].Text, Equals, "foo")

c.Assert(lines[1].Text, Equals, "\n")

repo string

rev string

path string

blames []string // the commits blamed for each line

for _, t := range blameTests {

r := s.NewRepositoryFromPackfile(fixtures.ByURL(t.repo).One())

exp := s.mockBlame(c, t, r)

commit, err := r.CommitObject(plumbing.NewHash(t.rev))

c.Assert(err, IsNil)

obt, err := Blame(commit, t.path)

c.Assert(err, IsNil)

c.Assert(obt, DeepEquals, exp)

for i, l := range obt.Lines {

c.Assert(l.Hash.String(), Equals, t.blames[i])

}

}

commit, err := r.CommitObject(plumbing.NewHash(t.rev))

c.Assert(err, IsNil, Commentf("%v: repo=%s, rev=%s", err, t.repo, t.rev))

f, err := commit.File(t.path)

c.Assert(err, IsNil)

lines, err := f.Lines()

c.Assert(err, IsNil)

c.Assert(len(t.blames), Equals, len(lines), Commentf(

"repo=%s, path=%s, rev=%s: the number of lines in the file and the number of expected blames differ (len(blames)=%d, len(lines)=%d)\nblames=%#q\nlines=%#q", t.repo, t.path, t.rev, len(t.blames), len(lines), t.blames, lines))

blamedLines := make([]*Line, 0, len(t.blames))

for i := range t.blames {

commit, err := r.CommitObject(plumbing.NewHash(t.blames[i]))

c.Assert(err, IsNil)

l := &Line{

Author: commit.Author.Email,

Text: lines[i],

Date: commit.Author.When,

Hash: commit.Hash,

}

blamedLines = append(blamedLines, l)

}

return &BlameResult{

Path: t.path,

Rev: plumbing.NewHash(t.rev),

Lines: blamedLines,

}

if n < 0 {

panic("repeat: n < 0")

}

r := make([]string, 0, n)

for i := 0; i < n; i++ {

r = append(r, s)

}

return r

var r []string

for _, ss := range vargs {

r = append(r, ss...)

}

return r