mirror of
https://github.com/kubernetes-sigs/kind.git
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126 lines
2.8 KiB
Go
126 lines
2.8 KiB
Go
/*
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Copyright 2019 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 assert
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import (
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"fmt"
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"testing"
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)
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// fakeT is a fake testing.T that tracks calls to Errorf
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type fakeT int
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func (t *fakeT) Errorf(format string, args ...interface{}) {
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*t++
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}
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func TestExpectError(t *testing.T) {
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t.Parallel()
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t.Run("expect error, nil error", func(t *testing.T) {
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t.Parallel()
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var f fakeT
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ExpectError(&f, true, nil)
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if int(f) == 0 {
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t.Fatalf("Expected t.Errorf to be called but it was not")
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}
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})
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t.Run("expect error, have error", func(t *testing.T) {
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t.Parallel()
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var f fakeT
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ExpectError(&f, true, fmt.Errorf("heh"))
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if int(f) != 0 {
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t.Fatalf("Expected t.Errorf not to be called but it was")
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}
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})
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t.Run("do not expect error, nil error", func(t *testing.T) {
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t.Parallel()
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var f fakeT
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ExpectError(&f, false, nil)
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if int(f) != 0 {
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t.Fatalf("Expected t.Errorf not to be called but it was")
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}
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})
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t.Run("do not expect error, have error", func(t *testing.T) {
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t.Parallel()
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var f fakeT
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ExpectError(&f, false, fmt.Errorf("heh"))
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if int(f) == 0 {
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t.Fatalf("Expected t.Errorf to be called but it was not")
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}
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})
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}
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func TestBoolEqual(t *testing.T) {
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t.Parallel()
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t.Run("not equal", func(t *testing.T) {
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t.Parallel()
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var f fakeT
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BoolEqual(&f, true, false)
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if int(f) == 0 {
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t.Fatalf("Expected t.Errorf to be called but it was not")
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}
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})
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t.Run("equal", func(t *testing.T) {
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t.Parallel()
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var f fakeT
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BoolEqual(&f, true, true)
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if int(f) != 0 {
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t.Fatalf("Expected t.Errorf not to be called but it was")
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}
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})
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}
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func TestStringEqual(t *testing.T) {
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t.Parallel()
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t.Run("not equal", func(t *testing.T) {
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t.Parallel()
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var f fakeT
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StringEqual(&f, "a", "b")
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if int(f) == 0 {
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t.Fatalf("Expected t.Errorf to be called but it was not")
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}
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})
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t.Run("equal", func(t *testing.T) {
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t.Parallel()
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var f fakeT
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StringEqual(&f, "a", "a")
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if int(f) != 0 {
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t.Fatalf("Expected t.Errorf not to be called but it was")
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}
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})
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}
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func TestDeepEqual(t *testing.T) {
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t.Parallel()
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t.Run("not equal", func(t *testing.T) {
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t.Parallel()
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var f fakeT
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DeepEqual(&f, "a", "b")
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if int(f) == 0 {
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t.Fatalf("Expected t.Errorf to be called but it was not")
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}
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})
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t.Run("equal", func(t *testing.T) {
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t.Parallel()
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var f fakeT
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DeepEqual(&f, f, f)
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if int(f) != 0 {
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t.Fatalf("Expected t.Errorf not to be called but it was")
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}
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})
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}
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