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Add a unit test for MergeLabels in storage/remote/codec.go. (#7499)

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This PR is about adding a unit test for MergeLabels in storage/remote/codec.go.

Signed-off-by: Hu Shuai <hus.fnst@cn.fujitsu.com>
This commit is contained in:
Hu Shuai 2020-07-05 12:17:19 +08:00 committed by GitHub
parent 98a69b77d1
commit b962029031
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1 changed files with 19 additions and 0 deletions
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19
storage/remote/codec_test.go
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@ -210,3 +210,22 @@ func TestNegotiateResponseType(t *testing.T) {
testutil.NotOk(t, err, "expected error due to not supported requested response types") testutil.NotOk(t, err, "expected error due to not supported requested response types")
testutil.Equals(t, "server does not support any of the requested response types: [20]; supported: map[SAMPLES:{} STREAMED_XOR_CHUNKS:{}]", err.Error()) testutil.Equals(t, "server does not support any of the requested response types: [20]; supported: map[SAMPLES:{} STREAMED_XOR_CHUNKS:{}]", err.Error())
} }
func TestMergeLabels(t *testing.T) {
for _, tc := range []struct {
primary, secondary, expected []prompb.Label
}{
{
primary: []prompb.Label{{Name: "aaa", Value: "foo"}, {Name: "bbb", Value: "foo"}, {Name: "ddd", Value: "foo"}},
secondary: []prompb.Label{{Name: "bbb", Value: "bar"}, {Name: "ccc", Value: "bar"}},
expected: []prompb.Label{{Name: "aaa", Value: "foo"}, {Name: "bbb", Value: "foo"}, {Name: "ccc", Value: "bar"}, {Name: "ddd", Value: "foo"}},
},
{
primary: []prompb.Label{{Name: "bbb", Value: "bar"}, {Name: "ccc", Value: "bar"}},
secondary: []prompb.Label{{Name: "aaa", Value: "foo"}, {Name: "bbb", Value: "foo"}, {Name: "ddd", Value: "foo"}},
expected: []prompb.Label{{Name: "aaa", Value: "foo"}, {Name: "bbb", Value: "bar"}, {Name: "ccc", Value: "bar"}, {Name: "ddd", Value: "foo"}},
},
} {
testutil.Equals(t, tc.expected, MergeLabels(tc.primary, tc.secondary))
}
}