From 9641ed14808bd5d2242f9baaebb806bbef49db74 Mon Sep 17 00:00:00 2001
From: Kwarde <kevin@kwarde.com>
Date: Mon, 21 Jul 2025 16:23:40 +0200
Subject: [PATCH] TEST max,maxu (shameless copy,paste,replace)

---
 src/tests.asm | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)

diff --git a/src/tests.asm b/src/tests.asm
index 6e032a2..28f802b 100644
--- a/src/tests.asm
+++ b/src/tests.asm
@@ -157,6 +157,20 @@ section .rodata
 	addTest(minu3, "minu(MIN_UINT64, MAX_UINT64)")
 	addTest(minu4, "minu(-1, 0)")
 	addTest(minu5, "minu(MIN_UINT64, MIN_INT8)")
+	;max()
+	addTestHeader(_max, "max")
+	addTest(max1, "max(-1337, 1337)")
+	addTest(max2, "max(MIN_INT64, MAX_INT64)")
+	addTest(max3, "max(MIN_UINT64, MAX_UINT64)")
+	addTest(max4, "max(-1, 0)")
+	addTest(max5, "max(MIN_UINT64, MIN_INT8)")
+	;maxu()
+	addTestHeader(_maxu, "maxu")
+	addTest(maxu1, "maxu(-1337, 1337)")
+	addTest(maxu2, "maxu(MIN_INT64, MAX_INT64)")
+	addTest(maxu3, "maxu(MIN_UINT64, MAX_UINT64)")
+	addTest(maxu4, "maxu(-1, 0)")
+	addTest(maxu5, "maxu(MIN_UINT64, MIN_INT8)")
 
 section .data
 
@@ -334,6 +348,78 @@ _start:
 	assert MIN_UINT64, je, testMsg_assertIEqual
 %endif
 
+;--- max()
+%if TEST_max
+	printTestHeader(_max)
+
+	; TEST 1: max(-1337, 1337)
+	printTest(max1)
+	mov	rdi, -1337
+	mov	rsi, 1337
+	call	max
+	assert 1337, je, testMsg_assertIEqual
+	; TEST 2: max(MIN_INT64, MAX_INT64)
+	printTest(max2)
+	mov	rdi, MIN_INT64
+	mov	rsi, MAX_INT64
+	call	max
+	assert MAX_INT64, je, testMsg_assertIEqual
+	; TEST 3: max(MIN_UINT64, MAX_UINT64)
+	printTest(max3)
+	mov	rdi, MIN_UINT64
+	mov	rsi, MAX_UINT64
+	call	max
+	assert MIN_UINT64, je, testMsg_assertIEqual
+	; TEST 4: max(-1, 0)
+	printTest(max4)
+	mov	rdi, -1
+	xor	rsi, rsi
+	call	max
+	assert 0, je, testMsg_assertIEqual
+	; TEST 5: max(MIN_UINT64, MIN_INT8)
+	printTest(max5)
+	mov	rdi, MIN_UINT64
+	mov	rsi, MIN_INT8
+	call	max
+	assert MIN_UINT64, je, testMsg_assertIEqual
+%endif
+
+;--- maxu()
+%if TEST_maxu
+	printTestHeader(_maxu)
+
+	; TEST 1: maxu(-1337, 1337)
+	printTest(maxu1)
+	mov	rdi, -1337
+	mov	rsi, 1337
+	call	maxu
+	assert -1337, je, testMsg_assertIEqual
+	; TEST 2: maxu(MIN_INT64, MAX_INT64)
+	printTest(maxu2)
+	mov	rdi, MIN_INT64
+	mov	rsi, MAX_INT64
+	call	maxu
+	assert MIN_INT64, je, testMsg_assertIEqual
+	; TEST 3: maxu(MIN_UINT64, MAX_UINT64)
+	printTest(maxu3)
+	mov	rdi, MIN_UINT64
+	mov	rsi, MAX_UINT64
+	call	maxu
+	assert MAX_UINT64, je, testMsg_assertIEqual
+	; TEST 4: maxu(-1, 0)
+	printTest(maxu4)
+	mov	rdi, -1
+	xor	rsi, rsi
+	call	maxu
+	assert -1, je, testMsg_assertIEqual
+	; TEST 5: maxu(MIN_UINT64, MIN_INT8)
+	printTest(maxu5)
+	mov	rdi, MIN_UINT64
+	mov	rsi, MIN_INT8
+	call	maxu
+	assert MIN_INT8, je, testMsg_assertIEqual
+%endif
+
 ;;;
 ;;; TEST RESULTS
 ;;;