From b4df103f7861707a10fa2275823307d8f70bc784 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Mon, 14 May 2018 11:17:23 +0200
Subject: pkg/git: add PreviousReleaseTags

PreviousReleaseTags returns list of preceding release tags
that are reachable from the given commit.

Update #501
---
 pkg/git/git_test.go | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

(limited to 'pkg/git/git_test.go')

diff --git a/pkg/git/git_test.go b/pkg/git/git_test.go
index 18ba03d6e..66159107f 100644
--- a/pkg/git/git_test.go
+++ b/pkg/git/git_test.go
@@ -82,6 +82,51 @@ func testPredicate(t *testing.T, fn func(string) bool, tests map[string]bool) {
 	}
 }
 
+func TestParseReleaseTags(t *testing.T) {
+	input := `
+v3.1
+v2.6.12
+v2.6.39
+v3.0
+v3.10
+v2.6.13
+v3.11
+v3.19
+v3.9
+v3.2
+v4.9
+v2.6.32
+v4.0
+voo
+v1.foo
+v10.2.foo
+v1.2.
+v1.
+`
+	want := []string{
+		"v4.9",
+		"v4.0",
+		"v3.19",
+		"v3.11",
+		"v3.10",
+		"v3.9",
+		"v3.2",
+		"v3.1",
+		"v3.0",
+		"v2.6.39",
+		"v2.6.32",
+		"v2.6.13",
+		"v2.6.12",
+	}
+	got, err := parseReleaseTags([]byte(input))
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !reflect.DeepEqual(got, want) {
+		t.Fatalf("got bad tags\ngot:  %+v\nwant: %+v", got, want)
+	}
+}
+
 func TestExtractFixTags(t *testing.T) {
 	commits, err := extractFixTags(strings.NewReader(extractFixTagsInput), extractFixTagsEmail)
 	if err != nil {
-- 
cgit mrf-deployment