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// Copyright 2022 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 path
import (
"testing"
"cuelang.org/go/cue"
"cuelang.org/go/internal/core/adt"
"cuelang.org/go/internal/core/runtime"
)
// TestToFeatureType also tests that SelectorType and FeatureType are in sync.
func TestToFeatureType(t *testing.T) {
testCases := []struct {
s cue.SelectorType
f adt.FeatureType
}{{
cue.InvalidSelectorType,
adt.InvalidLabelType,
}, {
cue.StringLabel,
adt.StringLabel,
}, {
cue.IndexLabel,
adt.IntLabel,
}, {
cue.DefinitionLabel,
adt.DefinitionLabel,
}, {
cue.HiddenLabel,
adt.HiddenLabel,
}, {
cue.HiddenDefinitionLabel,
adt.HiddenDefinitionLabel,
}, {
cue.StringLabel | cue.OptionalConstraint,
adt.StringLabel,
}, {
cue.OptionalConstraint,
adt.InvalidLabelType,
}}
for _, tc := range testCases {
t.Run(tc.s.String(), func(t *testing.T) {
if got := ToFeatureType(tc.s); got != tc.f {
t.Errorf("got %v, want %v", got, tc.f)
}
})
}
}
func TestMakeFeature(t *testing.T) {
testCases := []struct {
sel cue.Selector
str string
}{{
sel: cue.Str("s-t"),
str: `"s-t"`,
}, {
// Optional should be disregarded, as it is not part of a Feature.
sel: cue.Str("s-t").Optional(),
str: `"s-t"`,
}, {
sel: cue.Index(5),
str: "5",
}, {
sel: cue.Def("#Foo"),
str: "#Foo",
}, {
sel: cue.Hid("_foo", "pkg"),
str: "_foo",
}, {
sel: cue.Hid("_#foo", "pkg"),
str: "_#foo",
}, {
sel: cue.AnyString,
str: `_`,
}}
for _, tc := range testCases {
r := runtime.New()
t.Run(tc.sel.String(), func(t *testing.T) {
got := MakeFeature(r, tc.sel).SelectorString(r)
if got != tc.str {
t.Errorf("got %v, want %v", got, tc.str)
}
})
}
}
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