71 lines
2.0 KiB
Go
71 lines
2.0 KiB
Go
// Copyright 2010 Google Inc.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package gomock_test
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import (
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"errors"
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"testing"
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"github.com/golang/mock/gomock"
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mock_matcher "github.com/golang/mock/gomock/mock_matcher"
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)
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func TestMatchers(t *testing.T) {
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type e interface{}
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type testCase struct {
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matcher gomock.Matcher
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yes, no []e
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}
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tests := []testCase{
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testCase{gomock.Any(), []e{3, nil, "foo"}, nil},
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testCase{gomock.Eq(4), []e{4}, []e{3, "blah", nil, int64(4)}},
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testCase{gomock.Nil(),
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[]e{nil, (error)(nil), (chan bool)(nil), (*int)(nil)},
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[]e{"", 0, make(chan bool), errors.New("err"), new(int)}},
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testCase{gomock.Not(gomock.Eq(4)), []e{3, "blah", nil, int64(4)}, []e{4}},
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}
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for i, test := range tests {
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for _, x := range test.yes {
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if !test.matcher.Matches(x) {
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t.Errorf(`test %d: "%v %s" should be true.`, i, x, test.matcher)
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}
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}
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for _, x := range test.no {
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if test.matcher.Matches(x) {
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t.Errorf(`test %d: "%v %s" should be false.`, i, x, test.matcher)
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}
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}
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}
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}
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// A more thorough test of notMatcher
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func TestNotMatcher(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockMatcher := mock_matcher.NewMockMatcher(ctrl)
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notMatcher := gomock.Not(mockMatcher)
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mockMatcher.EXPECT().Matches(4).Return(true)
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if match := notMatcher.Matches(4); match {
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t.Errorf("notMatcher should not match 4")
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}
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mockMatcher.EXPECT().Matches(5).Return(false)
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if match := notMatcher.Matches(5); !match {
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t.Errorf("notMatcher should match 5")
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}
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}
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