exception.go

@@ -4,15 +4,11 @@ import (
 	"bytes"
 	"fmt"
 	"os"
-	"reflect"
-	"strings"
 )
 
 type Custom interface {
 	error
-	At(source any) Custom
 	With(innerErr ...error) Custom
-	IsSameAs(err error) bool
 }
 
 func NewCustom(message string, innerErr ...error) Custom {
@@ -32,20 +28,6 @@ func (ex *custom) With(innerErr ...error) Custom {
 	return ex
 }
 
-func (ex *custom) At(source any) Custom {
-	if source != nil {
-		ex.message = fmt.Sprintf("%s in %s", ex.message, getType(source))
-	}
-	return ex
-}
-
-func (ex *custom) IsSameAs(err error) bool {
-	if err == nil {
-		return false
-	}
-	return strings.HasPrefix(err.Error(), fmt.Sprintf("[%s]:", ex.message))
-}
-
 func (ex *custom) Error() string {
 	buf := bytes.NewBufferString("")
 	if len(ex.innerErrors) > 0 {
@@ -63,14 +45,3 @@ func getOsNewLine() string {
 	}
 	return "\r\n"
 }
-
-func getType[T any](source T) string {
-	typeName := ""
-	typeOf := reflect.TypeOf(source)
-	if typeOf != nil {
-		typeName = typeOf.String()
-	} else {
-		typeName = reflect.TypeOf((*T)(nil)).Elem().String()
-	}
-	return typeName
-}

exception_test.go

@@ -32,21 +32,9 @@ func (suite *CustomExceptionTestSuite) TestShouldAddInnerErrors() {
 
 func (suite *CustomExceptionTestSuite) TestShouldAddInnerErrorsAfterCreation() {
 	ex := exception.NewCustom("fail")
-	ex.At(suite).With(fmt.Errorf("innerError1"), fmt.Errorf("innerError2"))
+	ex.With(fmt.Errorf("innerError1"), fmt.Errorf("innerError2"))
 	suite.NotNil(ex)
-	suite.Equal(ex.Error(), "[fail in *exception_test.CustomExceptionTestSuite]:\ninnerError1\ninnerError2")
+	suite.Equal(ex.Error(), "[fail]:\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) {