Tests/AK: Add some basic ceil_div() tests

nico · Apr 26, 2024 · 44f073b · 44f073b
1 parent 3568215
commit 44f073b
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/Tests/AK/TestStdLibExtras.cpp b/Tests/AK/TestStdLibExtras.cpp
@@ -12,6 +12,21 @@
 #include <AK/Variant.h>
 #include <AK/Vector.h>
 
+TEST_CASE(ceil_div)
+{
+    EXPECT_EQ(ceil_div(0, 1), 0);
+    EXPECT_EQ(ceil_div(1, 1), 1);
+    EXPECT_EQ(ceil_div(2, 1), 2);
+    EXPECT_EQ(ceil_div(3, 1), 3);
+    EXPECT_EQ(ceil_div(4, 1), 4);
+
+    EXPECT_EQ(ceil_div(0, 2), 0);
+    EXPECT_EQ(ceil_div(1, 2), 1);
+    EXPECT_EQ(ceil_div(2, 2), 1);
+    EXPECT_EQ(ceil_div(3, 2), 2);
+    EXPECT_EQ(ceil_div(4, 2), 2);
+}
+
 TEST_CASE(mix)
 {
     double a = 1.0;