// Licensed under the MIT license, see LICENSE file for details. package quicktest import "fmt" // Commentf returns a test comment whose output is formatted according to // the given format specifier and args. It may be provided as the last argument // to any check or assertion and will be displayed if the check or assertion // fails. For instance: // // c.Assert(a, qt.Equals, 42, qt.Commentf("answer is not %d", 42)) // func Commentf(format string, args ...interface{}) Comment { return Comment{ format: format, args: args, } } // Comment represents additional information on a check or an assertion which is // displayed when the check or assertion fails. type Comment struct { format string args []interface{} } // String outputs a string formatted according to the stored format specifier // and args. func (c Comment) String() string { return fmt.Sprintf(c.format, c.args...) }