68 lines
2.2 KiB
Go
68 lines
2.2 KiB
Go
/*
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Copyright 2022 The Flux 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 testutil
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import (
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"github.com/google/go-cmp/cmp"
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"github.com/onsi/gomega/types"
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)
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// This file was adapted from https://github.com/KamikazeZirou/equal-cmp
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// Original license follows:
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//
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// MIT License
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//
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// Copyright (c) 2021 KamikazeZirou
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// Equal uses go-cmp to compare actual with expected. Equal is strict about
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// types when performing comparisons.
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func Equal(expected interface{}, options ...cmp.Option) types.GomegaMatcher {
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return &equalCmpMatcher{
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expected: expected,
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options: options,
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}
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}
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type equalCmpMatcher struct {
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expected interface{}
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options cmp.Options
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}
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func (matcher *equalCmpMatcher) Match(actual interface{}) (success bool, err error) {
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return cmp.Equal(actual, matcher.expected, matcher.options), nil
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}
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func (matcher *equalCmpMatcher) FailureMessage(actual interface{}) (message string) {
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diff := cmp.Diff(matcher.expected, actual, matcher.options)
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return "Mismatch (-want, +got):\n" + diff
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}
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func (matcher *equalCmpMatcher) NegatedFailureMessage(actual interface{}) (message string) {
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diff := cmp.Diff(matcher.expected, actual, matcher.options)
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return "Mismatch (-want, +got):\n" + diff
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}
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