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// Licensed under the MIT license, see LICENSE file for details.
package qt_test
import (
"errors"
"fmt"
"testing"
"github.com/go-quicktest/qt"
)
func TestBadCheckf(t *testing.T) {
err := qt.BadCheckf("bad %s", "wolf")
expectedMessage := "bad check: bad wolf"
if err.Error() != expectedMessage {
t.Fatalf("error:\ngot %q\nwant %q", err, expectedMessage)
}
}
func TestIsBadCheck(t *testing.T) {
err := qt.BadCheckf("bad wolf")
assertBool(t, qt.IsBadCheck(err), true)
err = errors.New("bad wolf")
assertBool(t, qt.IsBadCheck(err), false)
}
var errBadWolf = &errTest{
msg: "bad wolf",
formatted: true,
}
var errBadWolfMultiLine = &errTest{
msg: "bad wolf\nfaulty logic",
formatted: true,
}
// errTest is an error type used in tests.
type errTest struct {
msg string
formatted bool
}
// Error implements error.
func (err *errTest) Error() string {
return err.msg
}
// Format implements fmt.Formatter.
func (err *errTest) Format(f fmt.State, c rune) {
if !f.Flag('+') || c != 'v' {
fmt.Fprint(f, "unexpected verb for formatting the error")
}
fmt.Fprint(f, err.Error())
if err.formatted {
fmt.Fprint(f, "\n file:line")
}
}
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