blob: a3e8e73f2fe7fdaa1cfce6ea8025fcba0b2307ab [file] [log] [blame]
// Copyright 2019 CUE Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package internal_test
import (
"testing"
"cuelang.org/go/cue/ast"
"cuelang.org/go/cue/format"
"cuelang.org/go/internal"
"github.com/stretchr/testify/assert"
)
func TestLabelName(t *testing.T) {
testCases := []struct {
in ast.Label
out string
ok bool
}{{
in: ast.NewString("foo-bar"),
out: "foo-bar",
ok: true,
}, {
in: ast.NewString("foo bar"),
out: "foo bar",
ok: true,
}, {
in: &ast.Ident{Name: "`foo-bar`"},
out: "foo-bar",
ok: true,
}, {
in: &ast.Ident{Name: "`foo-bar\x00`"},
out: "",
ok: false,
}}
for _, tc := range testCases {
b, _ := format.Node(tc.in)
t.Run(string(b), func(t *testing.T) {
str, ok := internal.LabelName(tc.in)
assert.Equal(t, tc.out, str)
assert.Equal(t, tc.ok, ok)
})
}
}