TEST clamp()

src/tests.asm

@@ -171,6 +171,13 @@ section .rodata
 	addTest(maxu3, "maxu(MIN_UINT64, MAX_UINT64)")
 	addTest(maxu4, "maxu(-1, 0)")
 	addTest(maxu5, "maxu(MIN_UINT64, MIN_INT8)")
+	;clamp()
+	addTestHeader(_clamp, "clamp")
+	addTest(clamp1, "clamp(50, -1000, 1000)")
+	addTest(clamp2, "clamp(-1337, -1000, 1000)")
+	addTest(clamp3, "clamp(1337, -1000, 1000)")
+	addTest(clamp4, "clamp(MAX_INT64, -10, 10)")
+	addTest(clamp5, "clamp(-1, MIN_UINT32, MAX_UINT32)")
 
 section .data
 
@@ -206,6 +213,42 @@ _start:
 ;--- isupper()
 %if TEST_isupper
 	printTestHeader(_isupper)
+;--- 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
+
 
 	; TEST 1: isupper('d')
 	printTest(isupper_d)
@@ -420,6 +463,47 @@ _start:
 	assert MIN_INT8, je, testMsg_assertIEqual
 %endif
 
+;--- clamp()
+%if TEST_clamp
+	printTestHeader(_clamp)
+
+	; TEST 1: clamp(50, -1000, 1000)
+	printTest(clamp1)
+	mov	rdi, 50
+	mov	rsi, -1000
+	mov	rdx, 1000
+	call	clamp
+	assert 50, je, testMsg_assertIEqual
+	; TEST 2: clamp(-1337, -1000, 1000)
+	printTest(clamp2)
+	mov	rdi, -1337
+	mov	rsi, -1000
+	mov	rdx, 1000
+	call	clamp
+	assert -1000, je, testMsg_assertIEqual
+	; TEST 3: clamp(1337, -1000, 1000)
+	printTest(clamp3)
+	mov	rdi, 1337
+	mov	rsi, -1000
+	mov	rdx, 1000
+	call	clamp
+	assert 1000, je, testMsg_assertIEqual
+	; TEST 4: clamp(MAX_INT64, -10, 10)
+	printTest(clamp4)
+	mov	rdi, MAX_INT64
+	mov	rsi, -10
+	mov	rdx, 10
+	call	clamp
+	assert 10, je, testMsg_assertIEqual
+	; TEST 5: clamp(-1, MIN_UINT32, MAX_UINT32)
+	printTest(clamp5)
+	mov	rdi, -1
+	mov	rsi, MIN_UINT32
+	mov	rdx, MAX_UINT32
+	call	clamp
+	assert MIN_UINT32, je, testMsg_assertIEqual
+%endif
+
 ;;;
 ;;; TEST RESULTS
 ;;;