From c263c5b146ce81d70c079d08df4f1e2a5b384ab1 Mon Sep 17 00:00:00 2001 From: Hu Shuai Date: Wed, 1 Apr 2020 11:41:01 +0800 Subject: [PATCH] Add unit test for func in remotes/docker/handler.go Signed-off-by: Hu Shuai --- remotes/docker/handler_test.go | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/remotes/docker/handler_test.go b/remotes/docker/handler_test.go index 6909f0053..de9574162 100644 --- a/remotes/docker/handler_test.go +++ b/remotes/docker/handler_test.go @@ -72,3 +72,31 @@ func TestDistributionSourceLabelKey(t *testing.T) { t.Fatalf("expected %v, but got %v", expected, got) } } + +func TestCommonPrefixComponents(t *testing.T) { + for _, tc := range []struct { + components []string + target string + expected int + }{ + { + components: []string{"foo"}, + target: "foo/bar", + expected: 1, + }, + { + components: []string{"bar"}, + target: "foo/bar", + expected: 0, + }, + { + components: []string{"foo", "bar"}, + target: "foo/bar", + expected: 2, + }, + } { + if got := commonPrefixComponents(tc.components, tc.target); !reflect.DeepEqual(got, tc.expected) { + t.Fatalf("expected %v, but got %v", tc.expected, got) + } + } +}