new plumbing package (#118)

* plumbing: now core was renamed to core, and formats and clients moved inside

1 files changed, 67 insertions, 0 deletions

diff --git a/plumbing/storer/reference_test.go b/plumbing/storer/reference_test.go
new file mode 100644
index 0000000..3014df5
--- /dev/null
+++ b/plumbing/storer/reference_test.go
@@ -0,0 +1,67 @@
+package storer
+
+import (
+	"io"
+
+	. "gopkg.in/check.v1"
+	"gopkg.in/src-d/go-git.v4/plumbing"
+)
+
+type ReferenceSuite struct{}
+
+var _ = Suite(&ReferenceSuite{})
+
+func (s *ReferenceSuite) TestReferenceSliceIterNext(c *C) {
+	slice := []*plumbing.Reference{
+		plumbing.NewReferenceFromStrings("foo", "foo"),
+		plumbing.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 := []*plumbing.Reference{
+		plumbing.NewReferenceFromStrings("foo", "foo"),
+		plumbing.NewReferenceFromStrings("bar", "bar"),
+	}
+
+	i := NewReferenceSliceIter(slice)
+	var count int
+	i.ForEach(func(r *plumbing.Reference) error {
+		c.Assert(r == slice[count], Equals, true)
+		count++
+		return nil
+	})
+
+	c.Assert(count, Equals, 2)
+}
+
+func (s *ReferenceSuite) TestReferenceSliceIterForEachStop(c *C) {
+	slice := []*plumbing.Reference{
+		plumbing.NewReferenceFromStrings("foo", "foo"),
+		plumbing.NewReferenceFromStrings("bar", "bar"),
+	}
+
+	i := NewReferenceSliceIter(slice)
+
+	var count int
+	i.ForEach(func(r *plumbing.Reference) error {
+		c.Assert(r == slice[count], Equals, true)
+		count++
+		return ErrStop
+	})
+
+	c.Assert(count, Equals, 1)
+}