From 4e4554923257393bd34f8599962b6036a55515cc Mon Sep 17 00:00:00 2001
From: risk danger olson <technoweenie@gmail.com>
Date: Fri, 18 Nov 2016 14:48:38 -0700
Subject: [PATCH] test Next()

---
 lfs/gitscanner_catfilebatchscanner_test.go | 54 +++++++++++++++++++++-
 1 file changed, 53 insertions(+), 1 deletion(-)

diff --git a/lfs/gitscanner_catfilebatchscanner_test.go b/lfs/gitscanner_catfilebatchscanner_test.go
index b58358df..afdd434f 100644
--- a/lfs/gitscanner_catfilebatchscanner_test.go
+++ b/lfs/gitscanner_catfilebatchscanner_test.go
@@ -11,7 +11,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestCatFileBatchScannerWithValidOutput(t *testing.T) {
+func TestCatFileBatchScannerScanWithValidOutput(t *testing.T) {
 	blobs := []*Pointer{
 		&Pointer{
 			Version: "https://git-lfs.github.com/spec/v1",
@@ -54,6 +54,58 @@ func TestCatFileBatchScannerWithValidOutput(t *testing.T) {
 	}
 }
 
+func TestCatFileBatchScannerNextWithValidOutput(t *testing.T) {
+	blobs := []*Pointer{
+		&Pointer{
+			Version: "https://git-lfs.github.com/spec/v1",
+			Oid:     "e71eefd918ea175b8f362611f981f648dbf9888ff74865077cb4c9077728f350",
+			Size:    123,
+			OidType: "sha256",
+		},
+		&Pointer{
+			Version: "https://git-lfs.github.com/spec/v1",
+			Oid:     "0eb69b651be65d5a61d6bebf2c53c811a5bf8031951111000e2077f4d7fe43b1",
+			Size:    132,
+			OidType: "sha256",
+		},
+	}
+
+	reader := fakeReaderWithRandoData(t, blobs)
+	if reader == nil {
+		return
+	}
+
+	scanner := &catFileBatchScanner{r: bufio.NewReader(reader)}
+
+	for i := 0; i < 5; i++ {
+		p, err := scanner.Next()
+		assert.Nil(t, err)
+		assert.Nil(t, p)
+	}
+
+	p, err := scanner.Next()
+	assert.Nil(t, err)
+	assert.NotNil(t, p)
+	assert.Equal(t, "e71eefd918ea175b8f362611f981f648dbf9888ff74865077cb4c9077728f350", p.Oid)
+
+	for i := 0; i < 5; i++ {
+		p, err = scanner.Next()
+		assert.Nil(t, err)
+		assert.Nil(t, p)
+	}
+
+	p, err = scanner.Next()
+	assert.Nil(t, err)
+	assert.NotNil(t, p)
+	assert.Equal(t, "0eb69b651be65d5a61d6bebf2c53c811a5bf8031951111000e2077f4d7fe43b1", p.Oid)
+
+	for i := 0; i < 5; i++ {
+		p, err = scanner.Next()
+		assert.Nil(t, err)
+		assert.Nil(t, p)
+	}
+}
+
 func fakeReaderWithRandoData(t *testing.T, blobs []*Pointer) io.Reader {
 	buf := &bytes.Buffer{}
 	rngbuf := make([]byte, 1000) // just under blob size cutoff