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Fix/require-compare #11

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Jul 5, 2024
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23 changes: 15 additions & 8 deletions internal/testutils/require/compare.go
Original file line number Diff line number Diff line change
Expand Up @@ -10,35 +10,42 @@ import (
func GreaterOrEqual(t *testing.T, expected, actual any, msgAndArgs ...any) {
t.Helper()

if compare(t, expected, actual) < 0 {
FailNow(t, fmt.Sprintf("expected: %v to be greater or equal to: %v", expected, actual), msgAndArgs...)
if compare(t, actual, expected) < 0 {
FailNow(t, fmt.Sprintf("expected actual value: %v to be greater or equal to: %v", actual, expected), msgAndArgs...)
}
}

func Greater(t *testing.T, expected, actual any, msgAndArgs ...any) {
t.Helper()

if compare(t, expected, actual) <= 0 {
FailNow(t, fmt.Sprintf("expected: %v to be greater than: %v", expected, actual), msgAndArgs...)
if compare(t, actual, expected) <= 0 {
FailNow(t, fmt.Sprintf("expected actual value: %v to be greater than: %v", actual, expected), msgAndArgs...)
}
}

func LessOrEqual(t *testing.T, expected, actual any, msgAndArgs ...any) {
t.Helper()

if compare(t, expected, actual) > 0 {
FailNow(t, fmt.Sprintf("expected: %v to be less or equal to: %v", expected, actual), msgAndArgs...)
if compare(t, actual, expected) > 0 {
FailNow(t, fmt.Sprintf("expected actual value: %v to be less or equal to: %v", actual, expected), msgAndArgs...)
}
}

func Less(t *testing.T, expected, actual any, msgAndArgs ...any) {
t.Helper()

if compare(t, expected, actual) >= 0 {
FailNow(t, fmt.Sprintf("expected: %v to be less than: %v", expected, actual), msgAndArgs...)
if compare(t, actual, expected) >= 0 {
FailNow(t, fmt.Sprintf("expected actual value: %v to be less than: %v", actual, expected), msgAndArgs...)
}
}

// compare returns
//
// -1 if expected is less than actual,
//
// 0 if expected equals actual,
//
// +1 if expected is greater than actual.
func compare(t *testing.T, expected, actual any) int {
t.Helper()

Expand Down
20 changes: 20 additions & 0 deletions internal/testutils/require/compare_test.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
package require

import "testing"

func TestCompare(t *testing.T) {
GreaterOrEqual(t, 1, 2)
GreaterOrEqual(t, 1, 1)
Greater(t, 1, 2)
LessOrEqual(t, 2, 1)
LessOrEqual(t, 1, 1)
Less(t, 2, 1)

require := New(t)
require.GreaterOrEqual(1, 2)
require.GreaterOrEqual(1, 1)
require.Greater(1, 2)
require.LessOrEqual(2, 1)
require.LessOrEqual(1, 1)
require.Less(2, 1)
}
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