/
test_helper.go
82 lines (69 loc) · 1.72 KB
/
test_helper.go
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package stl4go
import (
"fmt"
"runtime"
"testing"
)
func report(t *testing.T, file string, line int, msg string) {
t.Errorf("%v:%v: Wrong: %v\n", file, line, msg)
}
func reportMismatch[T comparable](t *testing.T, a T, op string, b T, file string, line int) {
report(t, file, line, fmt.Sprintf("%v %v %v", a, op, b))
}
func expectEq[T comparable](t *testing.T, a, b T) {
if a != b {
_, file, line, _ := runtime.Caller(1)
reportMismatch(t, a, "==", b, file, line)
}
}
func expectNe[T comparable](t *testing.T, a, b T) {
if !(a != b) {
_, file, line, _ := runtime.Caller(1)
reportMismatch(t, a, "!=", b, file, line)
}
}
func expectLt[T Ordered](t *testing.T, a, b T) {
if !(a < b) {
_, file, line, _ := runtime.Caller(1)
reportMismatch(t, a, "<", b, file, line)
}
}
func expectGt[T Ordered](t *testing.T, a, b T) {
if !(a > b) {
_, file, line, _ := runtime.Caller(1)
reportMismatch(t, a, ">", b, file, line)
}
}
func expectLe[T Ordered](t *testing.T, a, b T) {
if !(a <= b) {
_, file, line, _ := runtime.Caller(1)
reportMismatch(t, a, "<=", b, file, line)
}
}
func expectGe[T Ordered](t *testing.T, a, b T) {
if !(a >= b) {
_, file, line, _ := runtime.Caller(1)
reportMismatch(t, a, ">=", b, file, line)
}
}
func expectTrue(t *testing.T, actual bool) {
if !actual {
_, file, line, _ := runtime.Caller(1)
reportMismatch(t, actual, "==", true, file, line)
}
}
func expectFalse(t *testing.T, actual bool) {
if actual {
_, file, line, _ := runtime.Caller(1)
reportMismatch(t, actual, "==", false, file, line)
}
}
func expactPanic(t *testing.T, f func()) {
_, file, line, _ := runtime.Caller(1)
defer func() {
if r := recover(); r == nil {
report(t, file, line, "din't panic")
}
}()
f()
}