From 60c7553e515122774fecb600197b0910435e7aaa Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Tue, 11 Feb 2025 08:28:34 -0300
Subject: src/gobang.go: Add generic function Must()

---
 tests/gobang.go | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'tests/gobang.go')

diff --git a/tests/gobang.go b/tests/gobang.go
index b6039af..c1286cd 100644
--- a/tests/gobang.go
+++ b/tests/gobang.go
@@ -15,6 +15,32 @@ import (
 
 
 
+func test_Must() {
+	TestStart("Must()")
+
+	myErr := errors.New("test error")
+	f := func(shouldError bool) (string, error) {
+		if shouldError {
+			return "UNSEEN", myErr
+		}
+
+		return "no error", nil
+	}
+
+
+	Testing("value when error is nil", func() {
+		TAssertEqual(Must(f(false)), "no error")
+	})
+
+	Testing("panic when we have an error", func() {
+		defer func() {
+			TAssertEqual(recover(), myErr)
+		}()
+		Must(f(true))
+		TErrorNil(nil)
+	})
+}
+
 func test_Clamp() {
 	TestStart("Clamp()")
 
@@ -1307,6 +1333,7 @@ func test_setHostname() {
 func MainTest() {
 	Init()
 
+	test_Must()
 	test_Clamp()
 	test_ValidateSQLTablePrefix()
 	test_WrapErrors()
-- 
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