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package console
import (
"cmp"
"testing"
)
func AssertZero[E comparable](t *testing.T, v E) {
t.Helper()
var zero E
if v != zero {
t.Errorf("expected zero value, got %v", v)
}
}
func AssertEqual[E comparable](t *testing.T, expected, value E) {
t.Helper()
if expected != value {
t.Errorf("expected %v, got %v", expected, value)
}
}
func AssertNotEqual[E comparable](t *testing.T, expected, value E) {
t.Helper()
if expected == value {
t.Errorf("expected to be different, got %v", value)
}
}
func AssertGreaterOrEqual[E cmp.Ordered](t *testing.T, expected, value E) {
t.Helper()
if expected > value {
t.Errorf("expected to be %v to be greater than %v", value, expected)
}
}
func AssertNoError(t *testing.T, err error) {
t.Helper()
if err != nil {
t.Errorf("expected no error, got %q", err.Error())
}
}
func AssertError(t *testing.T, err error) {
t.Helper()
if err == nil {
t.Error("expected an error, got nil")
}
}
// func AssertNil(t *testing.T, value any) {
// t.Helper()
// if value != nil {
// t.Errorf("expected nil, got %v", value)
// }
// }
type writerFunc func([]byte) (int, error)
func (w writerFunc) Write(b []byte) (int, error) {
return w(b)
}
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