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Copy patherrors_test.go
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337 lines (332 loc) · 7.31 KB
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package errors
import (
"fmt"
"github.com/golage/errors/stacktrace"
"github.com/pkg/errors"
"github.com/stretchr/testify/assert"
"testing"
)
func TestNew(t *testing.T) {
type args struct {
code Code
message string
args []interface{}
}
tests := []struct {
name string
args args
want Fundamental
}{
{
name: "must returns fundamental with message",
args: args{
code: CodeInternal,
message: "text message",
args: nil,
},
want: &fundamental{
code: CodeInternal,
message: "text message",
stackTrace: stacktrace.Capture(0),
},
},
{
name: "must returns fundamental with template and args",
args: args{
code: CodeNotFound,
message: "%v message",
args: []interface{}{"text"},
},
want: &fundamental{
code: CodeNotFound,
message: "text message",
stackTrace: stacktrace.Capture(0),
},
},
{
name: "must returns nil with nil code",
args: args{
code: CodeNil,
message: "text message",
args: nil,
},
want: nil,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
err := New(tt.args.code, tt.args.message, tt.args.args...)
if tt.want == nil {
assert.Equal(t, err, nil)
} else {
assert.Equal(t, err.Error(), tt.want.Error())
assert.Equal(t, err.Message(), tt.want.Message())
assert.Equal(t, int(err.Code()), int(tt.want.Code()))
assert.Equal(t, err.StackTrace()[1:], tt.want.StackTrace()[1:])
}
})
}
}
func TestParse(t *testing.T) {
type args struct {
err error
}
type wants struct {
err Fundamental
code Code
}
tests := []struct {
name string
args args
wants wants
}{
{
name: "must returns fundamental from built-in",
args: args{
err: fmt.Errorf("text message"),
},
wants: wants{
err: &fundamental{
code: CodeUnknown,
message: "text message",
},
code: CodeUnknown,
},
},
{
name: "must returns fundamental from built-in with fundamental marshal",
args: args{
err: fmt.Errorf("error %d: %v", CodeAlreadyExists, "text message"),
},
wants: wants{
err: &fundamental{
code: CodeAlreadyExists,
message: "text message",
},
code: CodeAlreadyExists,
},
},
{
name: "must returns fundamental from fundamental",
args: args{
err: New(CodeUnauthenticated, "text message"),
},
wants: wants{
err: &fundamental{
code: CodeUnauthenticated,
message: "text message",
stackTrace: stacktrace.Capture(0),
},
code: CodeUnauthenticated,
},
},
{
name: "must returns fundamental from pkg-error",
args: args{
err: errors.New("text message"),
},
wants: wants{
err: &fundamental{
code: CodeUnknown,
message: "text message",
stackTrace: stacktrace.Capture(0),
},
code: CodeUnknown,
},
},
{
name: "must returns fundamental from pkg-error with fundamental marshal",
args: args{
err: errors.Errorf("error %d: %v", CodeNotFound, "text message"),
},
wants: wants{
err: &fundamental{
code: CodeNotFound,
message: "text message",
stackTrace: stacktrace.Capture(0),
},
code: CodeNotFound,
},
},
{
name: "must returns nil from nil input",
args: args{
err: nil,
},
wants: wants{
err: nil,
code: CodeNil,
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
err, code := Parse(tt.args.err)
assert.Equal(t, code, tt.wants.code)
if tt.wants.err == nil {
assert.Equal(t, err, nil)
} else {
assert.Equal(t, err.Error(), tt.wants.err.Error())
assert.Equal(t, err.Message(), tt.wants.err.Message())
assert.Equal(t, int(err.Code()), int(tt.wants.err.Code()))
if tt.wants.err.StackTrace() != nil {
assert.Equal(t, err.StackTrace()[1:], tt.wants.err.StackTrace()[1:])
}
}
})
}
}
func TestWrap(t *testing.T) {
type args struct {
cause error
code Code
message string
args []interface{}
}
tests := []struct {
name string
args args
want Fundamental
}{
{
name: "must returns nil with nil cause",
args: args{
cause: nil,
code: CodePermissionDenied,
message: "text message",
},
want: nil,
},
{
name: "must returns wrapped built-in error with message",
args: args{
cause: fmt.Errorf("error"),
code: CodeUnimplemented,
message: "text message",
},
want: &fundamental{
code: CodeUnimplemented,
message: "text message: error",
stackTrace: stacktrace.Capture(0),
},
},
{
name: "must returns wrapped built-in error with template and args",
args: args{
cause: fmt.Errorf("error"),
code: CodeUnauthenticated,
message: "%v message",
args: []interface{}{"text"},
},
want: &fundamental{
code: CodeUnauthenticated,
message: "text message: error",
stackTrace: stacktrace.Capture(0),
},
},
{
name: "must returns wrapped fundamental with new code",
args: args{
cause: New(CodePermissionDenied, "error"),
code: CodeInvalidData,
message: "text message",
},
want: &fundamental{
code: CodeInvalidData,
message: "text message: error",
stackTrace: stacktrace.Capture(0),
},
},
{
name: "must returns nil with nil code",
args: args{
cause: fmt.Errorf("error"),
code: CodeNil,
message: "text message",
},
want: nil,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
err := Wrap(tt.args.cause, tt.args.code, tt.args.message, tt.args.args...)
if tt.want == nil {
assert.Equal(t, err, nil)
} else {
assert.Equal(t, err.Error(), tt.want.Error())
assert.Equal(t, err.Message(), tt.want.Message())
assert.Equal(t, int(err.Code()), int(tt.want.Code()))
if tt.want.StackTrace() != nil {
assert.Equal(t, err.StackTrace()[1:], tt.want.StackTrace()[1:])
}
}
})
}
}
func TestCast(t *testing.T) {
type args struct {
err error
code Code
}
tests := []struct {
name string
args args
want Fundamental
}{
{
name: "must returns nil with nil err",
args: args{
err: nil,
code: CodePermissionDenied,
},
want: nil,
},
{
name: "must returns nil with nil code",
args: args{
err: fmt.Errorf("error"),
code: CodeNil,
},
want: nil,
},
{
name: "must returns fundamental from built-in error",
args: args{
err: fmt.Errorf("error"),
code: CodeUnimplemented,
},
want: &fundamental{
code: CodeUnimplemented,
message: "error",
stackTrace: stacktrace.Capture(0),
},
},
{
name: "must returns fundamental from fundamental error with new code",
args: args{
err: New(CodeAlreadyExists, "error"),
code: CodeUnimplemented,
},
want: &fundamental{
code: CodeUnimplemented,
message: "error",
stackTrace: stacktrace.Capture(0),
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
err := Cast(tt.args.err, tt.args.code)
if tt.want == nil {
assert.Equal(t, err, nil)
} else {
assert.Equal(t, err.Error(), tt.want.Error())
assert.Equal(t, err.Message(), tt.want.Message())
assert.Equal(t, int(err.Code()), int(tt.want.Code()))
if tt.want.StackTrace() != nil {
assert.Equal(t, err.StackTrace()[1:], tt.want.StackTrace()[1:])
}
}
})
}
}