【GO】23.Golangテストライブラリtestify
3335 ワード
testifyライブラリのダウンロード
go get github.com/stretchr/testify
テストメソッド
package goconveydemo
import "errors"
func IsEqual(a, b int) bool{
return a == b
}
func IsEqualWithErr(a, b int) (bool, error){
if a > b {
return false, errors.New("over")
} else if a < b{
return false, errors.New("under")
} else{
return true, nil
}
}
テストケース
package testifydemo
import (
"github.com/stretchr/testify/assert"
"gopractice/projects/testdemo/goconveydemo"
"testing"
)
func TestIsEqual(t *testing.T){
ok1 := goconveydemo.IsEqual(1, 1)
ok2 := goconveydemo.IsEqual(1, 2)
ok3, err3 := goconveydemo.IsEqualWithErr(1, 1)
ok4, err4 := goconveydemo.IsEqualWithErr(1, 2)
assert.True(t, ok1, "a:1 b:1 true")
assert.False(t, ok2, "a:1 b:2 false")
assert.Equal(t, true, ok3, "a:1 b:1 true")
assert.Nil(t, err3, "a:1 b:1 nil")
assert.Equal(t, false, ok4, "a:1 b:2 false")
assert.NotNil(t, err4, "a:1 b:2 not nil")
}
結果
go test -v
=== RUN TestIsEqual
--- PASS: TestIsEqual (0.00s)
PASS
ok gopractice/projects/testdemo/testifydemo 0.014s
エラーが発生するとメッセージが印刷されます
go test -v
=== RUN TestIsEqual
--- FAIL: TestIsEqual (0.00s)
gotestify_functions_test.go:22:
Error Trace: gotestify_functions_test.go:22
Error: Not equal:
expected: true
actual : false
Test: TestIsEqual
Messages: a:1 b:2 false
FAIL
exit status 1
FAIL gopractice/projects/testdemo/testifydemo 0.014s
testifyリファレンスメソッド
func Equal(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool
func NotEqual(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool
func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool
func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool
func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool
func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool
func NoError(t TestingT, err error, msgAndArgs ...interface{}) bool
func Error(t TestingT, err error, msgAndArgs ...interface{}) bool
func Zero(t TestingT, i interface{}, msgAndArgs ...interface{}) bool
func NotZero(t TestingT, i interface{}, msgAndArgs ...interface{}) bool
func True(t TestingT, value bool, msgAndArgs ...interface{}) bool
func False(t TestingT, value bool, msgAndArgs ...interface{}) bool
func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) bool
func NotContains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool
func NotContains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool
func Subset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok bool)
func NotSubset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok bool)
func FileExists(t TestingT, path string, msgAndArgs ...interface{}) bool
func DirExists(t TestingT, path string, msgAndArgs ...interface{}) bool