traefik/pkg/provider/constraints/constraints_tags_test.go
2024-03-20 10:26:03 +01:00

111 lines
2.1 KiB
Go

package constraints
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestMatchTags(t *testing.T) {
testCases := []struct {
expr string
tags []string
expected bool
expectedErr bool
}{
{
expr: `Tag("world")`,
tags: []string{"hello", "world"},
expected: true,
},
{
expr: `Tag("worlds")`,
tags: []string{"hello", "world"},
expected: false,
},
{
expr: `!Tag("world")`,
tags: []string{"hello", "world"},
expected: false,
},
{
expr: `Tag("hello") && Tag("world")`,
tags: []string{"hello", "world"},
expected: true,
},
{
expr: `Tag("hello") && Tag("worlds")`,
tags: []string{"hello", "world"},
expected: false,
},
{
expr: `Tag("hello") && !Tag("world")`,
tags: []string{"hello", "world"},
expected: false,
},
{
expr: `Tag("hello") || Tag( "world")`,
tags: []string{"hello", "world"},
expected: true,
},
{
expr: `Tag( "worlds") || Tag("hello")`,
tags: []string{"hello", "world"},
expected: true,
},
{
expr: `Tag("hello") || !Tag("world")`,
tags: []string{"hello", "world"},
expected: true,
},
{
expr: `Tag()`,
tags: []string{"hello", "world"},
expectedErr: true,
},
{
expr: `Foo("hello")`,
tags: []string{"hello", "world"},
expectedErr: true,
},
{
expr: `Tag("hello")`,
expected: false,
},
{
expr: ``,
expected: true,
},
{
expr: `TagRegex("hel\\w+")`,
tags: []string{"hello", "world"},
expected: true,
},
{
expr: `TagRegex("hell\\w+s")`,
tags: []string{"hello", "world"},
expected: false,
},
{
expr: `!TagRegex("hel\\w+")`,
tags: []string{"hello", "world"},
expected: false,
},
}
for _, test := range testCases {
t.Run(test.expr, func(t *testing.T) {
t.Parallel()
matches, err := MatchTags(test.tags, test.expr)
if test.expectedErr {
require.Error(t, err)
} else {
require.NoError(t, err)
}
assert.Equal(t, test.expected, matches)
})
}
}