You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
504 B
27 lines
504 B
package errors |
|
|
|
import ( |
|
"fmt" |
|
"testing" |
|
) |
|
|
|
type mockErr struct{} |
|
|
|
func (*mockErr) Error() string { |
|
return "mock error" |
|
} |
|
|
|
func TestWarp(t *testing.T) { |
|
var err error = &mockErr{} |
|
err2 := fmt.Errorf("wrap %w", err) |
|
if err != Unwrap(err2) { |
|
t.Errorf("got %v want: %v", err, Unwrap(err2)) |
|
} |
|
if !Is(err2, err) { |
|
t.Errorf("Is(err2, err) got %v want: %v", Is(err2, err), true) |
|
} |
|
err3 := &mockErr{} |
|
if !As(err2, &err3) { |
|
t.Errorf("As(err2, &err3) got %v want: %v", As(err2, &err3), true) |
|
} |
|
}
|
|
|