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// Package qt implements assertions and other helpers wrapped around the
// standard library's testing types.
package qt
import (
"testing"
)
// Assert checks that the provided argument passes the given check and calls
// tb.Fatal otherwise, including any Comment arguments in the failure.
func Assert(t testing.TB, checker Checker, comments ...Comment) bool {
return check(t, checkParams{
fail: t.Fatal,
checker: checker,
comments: comments,
})
}
// Check checks that the provided argument passes the given check and calls
// tb.Error otherwise, including any Comment arguments in the failure.
func Check(t testing.TB, checker Checker, comments ...Comment) bool {
return check(t, checkParams{
fail: t.Error,
checker: checker,
comments: comments,
})
}
func check(t testing.TB, p checkParams) bool {
t.Helper()
rp := reportParams{
comments: p.comments,
}
// Allow checkers to annotate messages.
note := func(key string, value any) {
rp.notes = append(rp.notes, note{
key: key,
value: value,
})
}
// Ensure that we have a checker.
if p.checker == nil {
p.fail(report(BadCheckf("nil checker provided"), rp))
return false
}
rp.args = p.checker.Args()
// Run the check.
if err := p.checker.Check(note); err != nil {
p.fail(report(err, rp))
return false
}
return true
}
type checkParams struct {
fail func(...any)
checker Checker
comments []Comment
}
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