84 lines
2.8 KiB
Go
84 lines
2.8 KiB
Go
/*
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Copyright 2018 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 predicates_test
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import (
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"testing"
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. "k8s.io/kubectl/pkg/framework/predicates"
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)
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type InterfaceTrue struct{}
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func (InterfaceTrue) Match(value interface{}) bool {
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return true
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}
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func TestInterfaceNot(t *testing.T) {
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if InterfaceNot(InterfaceTrue{}).Match(nil) {
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t.Fatal("InterfaceNot(InterfaceTrue{}) should never match")
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}
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if !InterfaceNot(InterfaceNot(InterfaceTrue{})).Match(nil) {
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t.Fatal("InterfaceNot(InterfaceNot(InterfaceTrue{})) should always match")
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}
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}
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func TestInterfaceAnd(t *testing.T) {
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if !InterfaceAnd().Match(nil) {
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t.Fatal("InterfaceAnd() should always match")
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}
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if InterfaceAnd(InterfaceNot(InterfaceTrue{})).Match(nil) {
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t.Fatal("InterfaceAnd(InterfaceNot(InterfaceTrue{})) should never match")
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}
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if !InterfaceAnd(InterfaceTrue{}).Match(nil) {
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t.Fatal("InterfaceAnd(InterfaceTrue{}) should always match")
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}
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if !InterfaceAnd(InterfaceTrue{}, InterfaceTrue{}).Match(nil) {
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t.Fatal("InterfaceAnd(InterfaceTrue{}, InterfaceTrue{}) should always match")
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}
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if InterfaceAnd(InterfaceTrue{}, InterfaceNot(InterfaceTrue{}), InterfaceTrue{}).Match(nil) {
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t.Fatal("InterfaceAnd(InterfaceTrue{}, InterfaceNot(InterfaceTrue{}), InterfaceTrue{}) should never match")
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}
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}
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func TestInterfaceOr(t *testing.T) {
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if InterfaceOr().Match(nil) {
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t.Fatal("InterfaceOr() should never match")
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}
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if InterfaceOr(InterfaceNot(InterfaceTrue{})).Match(nil) {
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t.Fatal("InterfaceOr(InterfaceNot(InterfaceTrue{})) should never match")
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}
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if !InterfaceOr(InterfaceTrue{}).Match(nil) {
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t.Fatal("InterfaceOr(InterfaceTrue{}) should always match")
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}
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if !InterfaceOr(InterfaceTrue{}, InterfaceTrue{}).Match(nil) {
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t.Fatal("InterfaceOr(InterfaceTrue{}, InterfaceTrue{}) should always match")
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}
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if !InterfaceOr(InterfaceTrue{}, InterfaceNot(InterfaceTrue{}), InterfaceTrue{}).Match(nil) {
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t.Fatal("InterfaceOr(InterfaceTrue{}, InterfaceNot(InterfaceTrue{}), InterfaceTrue{}) should always match")
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}
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}
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func TestInterfaceDeepEqual(t *testing.T) {
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if !InterfaceDeepEqual([]int{1, 2, 3}).Match([]int{1, 2, 3}) {
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t.Fatal("InterfaceDeepEqual([]int{1, 2, 3}) should match []int{1, 2, 3}")
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}
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if InterfaceDeepEqual([]int{1, 2, 3}).Match([]int{1, 2, 4}) {
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t.Fatal("InterfaceDeepEqual([]int{1, 2, 3}) should not match []int{1, 2, 4}")
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}
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}
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