package exception_test

import (
	"fmt"
	"testing"

	"git.apihub24.de/admin/exception"
	"github.com/stretchr/testify/suite"
)

type CustomExceptionTestSuite struct {
	suite.Suite
}

func (suite *CustomExceptionTestSuite) TestShouldCreateCustomException() {
	ex := exception.NewCustom("fail")
	suite.NotNil(ex)
	suite.Equal(ex.Error(), "[fail]:")
}

func (suite *CustomExceptionTestSuite) TestShouldAddInnerError() {
	ex := exception.NewCustom("fail", fmt.Errorf("innerError"))
	suite.NotNil(ex)
	suite.Equal(ex.Error(), "[fail]:\ninnerError")
}

func (suite *CustomExceptionTestSuite) TestShouldAddInnerErrors() {
	ex := exception.NewCustom("fail", fmt.Errorf("innerError1"), fmt.Errorf("innerError2"))
	suite.NotNil(ex)
	suite.Equal(ex.Error(), "[fail]:\ninnerError1\ninnerError2")
}

func (suite *CustomExceptionTestSuite) TestShouldAddInnerErrorsAfterCreation() {
	ex := exception.NewCustom("fail")
	ex.At(suite).With(fmt.Errorf("innerError1"), fmt.Errorf("innerError2"))
	suite.NotNil(ex)
	suite.Equal(ex.Error(), "[fail in *exception_test.CustomExceptionTestSuite]:\ninnerError1\ninnerError2")
}

func (suite *CustomExceptionTestSuite) TestShouldCompareExceptions() {
	InvalidArgumentException := exception.NewCustom("InvalidArgumentException")
	NotFoundException := exception.NewCustom("NotFoundException")
	customErr := fmt.Errorf("something")

	suite.True(InvalidArgumentException.IsSameAs(InvalidArgumentException))
	suite.False(NotFoundException.IsSameAs(InvalidArgumentException))
	suite.False(NotFoundException.IsSameAs(customErr))
	suite.False(InvalidArgumentException.IsSameAs(customErr))
	suite.False(InvalidArgumentException.IsSameAs(nil))
}

func TestCustomExceptionTestSuite(t *testing.T) {
	suite.Run(t, new(CustomExceptionTestSuite))
}