@ -13,13 +13,15 @@
package labels
import "testing"
import (
"testing"
"github.com/prometheus/prometheus/util/testutil"
)
func mustNewMatcher ( t * testing . T , mType MatchType , value string ) * Matcher {
m , err := NewMatcher ( mType , "" , value )
if err != nil {
t . Fatal ( err )
}
testutil . Ok ( t , err )
return m
}
@ -82,8 +84,36 @@ func TestMatcher(t *testing.T) {
}
for _ , test := range tests {
if test . matcher . Matches ( test . value ) != test . match {
t . Fatalf ( "Unexpected match result for matcher %v and value %q; want %v, got %v" , test . matcher , test . value , test . match , ! test . match )
testutil . Equals ( t , test . matcher . Matches ( test . value ) , test . match )
}
}
func TestInverse ( t * testing . T ) {
tests := [ ] struct {
matcher * Matcher
expected * Matcher
} {
{
matcher : & Matcher { Type : MatchEqual , Name : "name1" , Value : "value1" } ,
expected : & Matcher { Type : MatchNotEqual , Name : "name1" , Value : "value1" } ,
} ,
{
matcher : & Matcher { Type : MatchNotEqual , Name : "name2" , Value : "value2" } ,
expected : & Matcher { Type : MatchEqual , Name : "name2" , Value : "value2" } ,
} ,
{
matcher : & Matcher { Type : MatchRegexp , Name : "name3" , Value : "value3" } ,
expected : & Matcher { Type : MatchNotRegexp , Name : "name3" , Value : "value3" } ,
} ,
{
matcher : & Matcher { Type : MatchNotRegexp , Name : "name4" , Value : "value4" } ,
expected : & Matcher { Type : MatchRegexp , Name : "name4" , Value : "value4" } ,
} ,
}
for _ , test := range tests {
result , err := test . matcher . Inverse ( )
testutil . Ok ( t , err )
testutil . Equals ( t , test . expected . Type , result . Type )
}
}