66 lines
1.6 KiB
Go
66 lines
1.6 KiB
Go
/*
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Copyright 2024 The Kubernetes 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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package common
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import (
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"reflect"
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"testing"
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"github.com/google/cel-go/common/types"
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"github.com/google/cel-go/common/types/ref"
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)
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func TestOptional(t *testing.T) {
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for _, tc := range []struct {
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name string
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fields map[string]ref.Val
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expected map[string]any
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}{
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{
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name: "present",
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fields: map[string]ref.Val{
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"zero": types.OptionalOf(types.IntZero),
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},
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expected: map[string]any{
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"zero": int64(0),
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},
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},
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{
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name: "none",
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fields: map[string]ref.Val{
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"absent": types.OptionalNone,
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},
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expected: map[string]any{
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// right now no way to differ from a plain null.
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// we will need to filter out optional.none() before this conversion.
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"absent": nil,
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},
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},
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} {
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t.Run(tc.name, func(t *testing.T) {
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v := &ObjectVal{
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typeRef: nil, // safe in this test, otherwise put a mock
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fields: tc.fields,
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}
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converted := v.Value()
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if !reflect.DeepEqual(tc.expected, converted) {
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t.Errorf("wrong result, expected %v but got %v", tc.expected, converted)
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}
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})
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}
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}
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