package plumbing
import (
"testing"
. "gopkg.in/check.v1"
)
type ReferenceSuite struct{}
var _ = Suite(&ReferenceSuite{})
const (
ExampleReferenceName ReferenceName = "refs/heads/v4"
)
func (s *ReferenceSuite) TestReferenceTypeString(c *C) {
c.Assert(SymbolicReference.String(), Equals, "symbolic-reference")
}
func (s *ReferenceSuite) TestReferenceNameShort(c *C) {
c.Assert(ExampleReferenceName.Short(), Equals, "v4")
}
func (s *ReferenceSuite) TestReferenceNameWithSlash(c *C) {
r := ReferenceName("refs/remotes/origin/feature/AllowSlashes")
c.Assert(r.Short(), Equals, "origin/feature/AllowSlashes")
}
func (s *ReferenceSuite) TestReferenceNameNote(c *C) {
r := ReferenceName("refs/notes/foo")
c.Assert(r.Short(), Equals, "notes/foo")
}
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) TestNewBranchReferenceName(c *C) {
r := NewBranchReferenceName("foo")
c.Assert(r.String(), Equals, "refs/heads/foo")
}
func (s *ReferenceSuite) TestNewNoteReferenceName(c *C) {
r := NewNoteReferenceName("foo")
c.Assert(r.String(), Equals, "refs/notes/foo")
}
func (s *ReferenceSuite) TestNewRemoteReferenceName(c *C) {
r := NewRemoteReferenceName("bar", "foo")
c.Assert(r.String(), Equals, "refs/remotes/bar/foo")
}
func (s *ReferenceSuite) TestNewRemoteHEADReferenceName(c *C) {
r := NewRemoteHEADReferenceName("foo")
c.Assert(r.String(), Equals, "refs/remotes/foo/HEAD")
}
func (s *ReferenceSuite) TestNewTagReferenceName(c *C) {
r := NewTagReferenceName("foo")
c.Assert(r.String(), Equals, "refs/tags/foo")
}
func (s *ReferenceSuite) TestIsBranch(c *C) {
r := ExampleReferenceName
c.Assert(r.IsBranch(), Equals, true)
}
func (s *ReferenceSuite) TestIsNote(c *C) {
r := ReferenceName("refs/notes/foo")
c.Assert(r.IsNote(), Equals, true)
}
func (s *ReferenceSuite) TestIsRemote(c *C) {
r := ReferenceName("refs/remotes/origin/master")
c.Assert(r.IsRemote(), Equals, true)
}
func (s *ReferenceSuite) TestIsTag(c *C) {
r := ReferenceName("refs/tags/v3.1.")
c.Assert(r.IsTag(), Equals, true)
}
func (s *ReferenceSuite) TestValidReferenceNames(c *C) {
valid := []ReferenceName{
"refs/heads/master",
"refs/notes/commits",
"refs/remotes/origin/master",
"HEAD",
"refs/tags/v3.1.1",
"refs/pulls/1/head",
"refs/pulls/1/merge",
"refs/pulls/1/abc.123",
"refs/pulls",
"refs/-", // should this be allowed?
}
for _, v := range valid {
c.Assert(v.Validate(), IsNil)
}
invalid := []ReferenceName{
"refs",
"refs/",
"refs//",
"refs/heads/\\",
"refs/heads/\\foo",
"refs/heads/\\foo/bar",
"abc",
"",
"refs/heads/ ",
"refs/heads/ /",
"refs/heads/ /foo",
"refs/heads/.",
"refs/heads/..",
"refs/heads/foo..",
"refs/heads/foo.lock",
"refs/heads/foo@{bar}",
"refs/heads/foo[",
"refs/heads/foo~",
"refs/heads/foo^",
"refs/heads/foo:",
"refs/heads/foo?",
"refs/heads/foo*",
"refs/heads/foo[bar",
"refs/heads/foo\t",
"refs/heads/@",
"refs/heads/@{bar}",
"refs/heads/\n",
"refs/heads/-foo",
"refs/heads/foo..bar",
"refs/heads/-",
"refs/tags/-",
"refs/tags/-foo",
}
for i, v := range invalid {
comment := Commentf("invalid reference name case %d: %s", i, v)
c.Assert(v.Validate(), NotNil, comment)
c.Assert(v.Validate(), ErrorMatches, "invalid reference name", comment)
}
}
func benchMarkReferenceString(r *Reference, b *testing.B) {
for n := 0; n < b.N; n++ {
_ = r.String()
}
}
func BenchmarkReferenceStringSymbolic(b *testing.B) {
benchMarkReferenceString(NewSymbolicReference("v3.1.1", "refs/tags/v3.1.1"), b)
}
func BenchmarkReferenceStringHash(b *testing.B) {
benchMarkReferenceString(NewHashReference("v3.1.1", NewHash("6ecf0ef2c2dffb796033e5a02219af86ec6584e5")), b)
}
func BenchmarkReferenceStringInvalid(b *testing.B) {
benchMarkReferenceString(&Reference{}, b)
}
