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package core
import (
"io"
. "gopkg.in/check.v1"
)
type ReferenceSuite struct{}
var _ = Suite(&ReferenceSuite{})
const (
ExampleReferenceName ReferenceName = "refs/heads/v4"
)
func (s *ReferenceSuite) TestReferenceNameShort(c *C) {
c.Assert(ExampleReferenceName.Short(), Equals, "v4")
}
func (s *ReferenceSuite) TestNewReferenceFromStrings(c *C) {
r := NewReferenceFromStrings("refs/heads/v4", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5")
c.Assert(r.Type(), Equals, HashReference)
c.Assert(r.Name(), Equals, ExampleReferenceName)
c.Assert(r.Hash(), Equals, NewHash("6ecf0ef2c2dffb796033e5a02219af86ec6584e5"))
r = NewReferenceFromStrings("HEAD", "ref: refs/heads/v4")
c.Assert(r.Type(), Equals, SymbolicReference)
c.Assert(r.Name(), Equals, HEAD)
c.Assert(r.Target(), Equals, ExampleReferenceName)
}
func (s *ReferenceSuite) TestNewSymbolicReference(c *C) {
r := NewSymbolicReference(HEAD, ExampleReferenceName)
c.Assert(r.Type(), Equals, SymbolicReference)
c.Assert(r.Name(), Equals, HEAD)
c.Assert(r.Target(), Equals, ExampleReferenceName)
}
func (s *ReferenceSuite) TestNewHashReference(c *C) {
r := NewHashReference(ExampleReferenceName, NewHash("6ecf0ef2c2dffb796033e5a02219af86ec6584e5"))
c.Assert(r.Type(), Equals, HashReference)
c.Assert(r.Name(), Equals, ExampleReferenceName)
c.Assert(r.Hash(), Equals, NewHash("6ecf0ef2c2dffb796033e5a02219af86ec6584e5"))
}
func (s *ReferenceSuite) TestIsBranch(c *C) {
r := NewHashReference(ExampleReferenceName, ZeroHash)
c.Assert(r.IsBranch(), Equals, true)
}
func (s *ReferenceSuite) TestIsNote(c *C) {
r := NewHashReference(ReferenceName("refs/notes/foo"), ZeroHash)
c.Assert(r.IsNote(), Equals, true)
}
func (s *ReferenceSuite) TestIsRemote(c *C) {
r := NewHashReference(ReferenceName("refs/remotes/origin/master"), ZeroHash)
c.Assert(r.IsRemote(), Equals, true)
}
func (s *ReferenceSuite) TestIsTag(c *C) {
r := NewHashReference(ReferenceName("refs/tags/v3.1."), ZeroHash)
c.Assert(r.IsTag(), Equals, true)
}
func (s *ReferenceSuite) TestReferenceSliceIterNext(c *C) {
slice := []*Reference{
NewReferenceFromStrings("foo", "foo"),
NewReferenceFromStrings("bar", "bar"),
}
i := NewReferenceSliceIter(slice)
foo, err := i.Next()
c.Assert(err, IsNil)
c.Assert(foo == slice[0], Equals, true)
bar, err := i.Next()
c.Assert(err, IsNil)
c.Assert(bar == slice[1], Equals, true)
empty, err := i.Next()
c.Assert(err, Equals, io.EOF)
c.Assert(empty, IsNil)
}
func (s *ReferenceSuite) TestReferenceSliceIterForEach(c *C) {
slice := []*Reference{
NewReferenceFromStrings("foo", "foo"),
NewReferenceFromStrings("bar", "bar"),
}
i := NewReferenceSliceIter(slice)
var count int
i.ForEach(func(r *Reference) error {
c.Assert(r == slice[count], Equals, true)
count++
return nil
})
c.Assert(count, Equals, 2)
}
func (s *ReferenceSuite) TestReferenceSliceIterForEachStop(c *C) {
slice := []*Reference{
NewReferenceFromStrings("foo", "foo"),
NewReferenceFromStrings("bar", "bar"),
}
i := NewReferenceSliceIter(slice)
var count int
i.ForEach(func(r *Reference) error {
c.Assert(r == slice[count], Equals, true)
count++
return ErrStop
})
c.Assert(count, Equals, 1)
}
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