mirror of
https://github.com/prometheus/prometheus.git
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c954cd9d1d
This creates a new `model` directory and moves all data-model related packages over there: exemplar labels relabel rulefmt textparse timestamp value All the others are more or less utilities and have been moved to `util`: gate logging modetimevfs pool runtime Signed-off-by: beorn7 <beorn@grafana.com>
126 lines
3 KiB
Go
126 lines
3 KiB
Go
// Copyright 2017 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package labels
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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func mustNewMatcher(t *testing.T, mType MatchType, value string) *Matcher {
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m, err := NewMatcher(mType, "", value)
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require.NoError(t, err)
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return m
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}
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func TestMatcher(t *testing.T) {
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tests := []struct {
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matcher *Matcher
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value string
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match bool
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}{
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{
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matcher: mustNewMatcher(t, MatchEqual, "bar"),
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value: "bar",
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match: true,
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},
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{
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matcher: mustNewMatcher(t, MatchEqual, "bar"),
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value: "foo-bar",
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match: false,
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},
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{
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matcher: mustNewMatcher(t, MatchNotEqual, "bar"),
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value: "bar",
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match: false,
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},
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{
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matcher: mustNewMatcher(t, MatchNotEqual, "bar"),
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value: "foo-bar",
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match: true,
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},
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{
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matcher: mustNewMatcher(t, MatchRegexp, "bar"),
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value: "bar",
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match: true,
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},
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{
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matcher: mustNewMatcher(t, MatchRegexp, "bar"),
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value: "foo-bar",
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match: false,
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},
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{
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matcher: mustNewMatcher(t, MatchRegexp, ".*bar"),
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value: "foo-bar",
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match: true,
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},
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{
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matcher: mustNewMatcher(t, MatchNotRegexp, "bar"),
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value: "bar",
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match: false,
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},
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{
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matcher: mustNewMatcher(t, MatchNotRegexp, "bar"),
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value: "foo-bar",
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match: true,
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},
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{
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matcher: mustNewMatcher(t, MatchNotRegexp, ".*bar"),
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value: "foo-bar",
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match: false,
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},
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}
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for _, test := range tests {
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require.Equal(t, test.matcher.Matches(test.value), test.match)
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}
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}
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func TestInverse(t *testing.T) {
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tests := []struct {
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matcher *Matcher
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expected *Matcher
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}{
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{
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matcher: &Matcher{Type: MatchEqual, Name: "name1", Value: "value1"},
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expected: &Matcher{Type: MatchNotEqual, Name: "name1", Value: "value1"},
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},
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{
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matcher: &Matcher{Type: MatchNotEqual, Name: "name2", Value: "value2"},
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expected: &Matcher{Type: MatchEqual, Name: "name2", Value: "value2"},
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},
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{
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matcher: &Matcher{Type: MatchRegexp, Name: "name3", Value: "value3"},
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expected: &Matcher{Type: MatchNotRegexp, Name: "name3", Value: "value3"},
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},
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{
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matcher: &Matcher{Type: MatchNotRegexp, Name: "name4", Value: "value4"},
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expected: &Matcher{Type: MatchRegexp, Name: "name4", Value: "value4"},
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},
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}
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for _, test := range tests {
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result, err := test.matcher.Inverse()
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require.NoError(t, err)
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require.Equal(t, test.expected.Type, result.Type)
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}
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}
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func BenchmarkMatchType_String(b *testing.B) {
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for i := 0; i <= b.N; i++ {
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_ = MatchType(i % int(MatchNotRegexp+1)).String()
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}
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}
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