tests: Added operator test

tests/CMakeLists.txt

@@ -14,6 +14,7 @@ set(AVAILABLE_TESTS
         SucceedingAssert
         FailingAssert
         Bitfields
+        Math
 )
 
 
@@ -26,7 +27,7 @@ set_target_properties(unit_tests PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BIN
 
 add_custom_command(TARGET unit_tests
         POST_BUILD
-        COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_SOURCE_DIR}/test_data" ${CMAKE_BINARY_DIR})
+        COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_CURRENT_SOURCE_DIR}/test_data" ${CMAKE_BINARY_DIR})
 
 foreach (test IN LISTS AVAILABLE_TESTS)
     add_test(NAME "${test}" COMMAND unit_tests "${test}" WORKING_DIRECTORY ${CMAKE_BINARY_DIR})

tests/include/test_patterns/test_pattern_math.hpp

@@ -0,0 +1,72 @@
+#pragma once
+
+#include "test_pattern.hpp"
+
+namespace hex::test {
+
+    class TestPatternMath : public TestPattern {
+    public:
+        TestPatternMath() : TestPattern("Math")  {
+
+        }
+        ~TestPatternMath() override = default;
+
+        [[nodiscard]]
+        std::string getSourceCode() const override {
+            return R"(
+                // Compare operations
+                std::assert(123 == 123, "== operation error");
+                std::assert(123 != 567, "!= operation error");
+                std::assert(111 < 222, "< operation error");
+                std::assert(333 > 222, "> operation error");
+                std::assert(100 >= 100, ">= operation error");
+                std::assert(200 <= 200, "<= operation error");
+
+                // Boolean operations
+                std::assert(true, "true literal invalid");
+                std::assert(true && true, "&& operator error");
+                std::assert(false || true, "|| operator error");
+                std::assert(true ^^ false, "^^ operator error");
+                std::assert(!false, "! operator error");
+
+                // Bitwise operations
+                std::assert(0xFF00FF | 0x00AA00 == 0xFFAAFF, "| operator error");
+                std::assert(0xFFFFFF & 0x00FF00 == 0x00FF00, "& operator error");
+                std::assert(0xFFFFFF ^ 0x00AA00 == 0xFF55FF, "^ operator error");
+                std::assert(~0xFFFFFFFF == 0x00, "~ operator error");
+                std::assert(0xAA >> 4 == 0x0A, ">> operator error");
+                std::assert(0xAA << 4 == 0xAA0, "<< operator error");
+
+                // Basic operations
+                std::assert(100 + 200 == 300, "+ operator error");
+                std::assert(400 - 200 == 200, "- operator error");
+                std::assert(10 * 20 == 200, "* operator error");
+                std::assert(200 / 100 == 2, "/ operator error");
+                std::assert(100 % 2 == 0, "% operator error");
+
+                // Special operators
+                std::assert($ == 0, "$ operator error");
+                std::assert((10 == 20) ? 30 : 40 == 40, "?: operator error");
+
+                // Type operators
+                struct TypeTest { u32 x, y, z; };
+                TypeTest typeTest @ 0x100;
+
+                std::assert(addressof(typeTest) == 0x100, "addressof operator error");
+                std::assert(sizeof(typeTest) == 3 * 4, "sizeof operator error");
+
+                // Properties
+                std::assert(100 * 200 == 200 * 100, "+ operator commutativity error");
+                std::assert(100 * 200 == 200 * 100, "* operator commutativity error");
+                std::assert(100 * 200 == 200 * 100, "* operator commutativity error");
+
+                std::assert(10 + (20 + 30) == (10 + 20) + 30, "+ operator associativity error");
+                std::assert(10 * (20 * 30) == (10 * 20) * 30, "* operator associativity error");
+
+                std::assert(10 * (20 + 30) == 10 * 20 + 10 * 30, "Operator distributivity error");
+            )";
+        }
+
+    };
+
+}

tests/source/main.cpp

@@ -86,13 +86,13 @@ int test(int argc, char **argv) {
     };
 
     // Check if the right number of patterns have been produced
-    if (patterns->size() != currTest->getPatterns().size()) {
+    if (patterns->size() != currTest->getPatterns().size() && !currTest->getPatterns().empty()) {
         hex::log::fatal("Source didn't produce expected number of patterns");
         return EXIT_FAILURE;
     }
 
     // Check if the produced patterns are the ones expected
-    for (u32 i = 0; i < patterns->size(); i++) {
+    for (u32 i = 0; i < currTest->getPatterns().size(); i++) {
         auto &left = *patterns->at(i);
         auto &right = *currTest->getPatterns().at(i);
 

tests/source/tests.cpp

@@ -9,6 +9,7 @@
 #include "test_patterns/test_pattern_succeeding_assert.hpp"
 #include "test_patterns/test_pattern_failing_assert.hpp"
 #include "test_patterns/test_pattern_bitfields.hpp"
+#include "test_patterns/test_pattern_math.hpp"
 
 std::array Tests = {
         TEST(Placement),
@@ -19,5 +20,6 @@ std::array Tests = {
         TEST(Padding),
         TEST(SucceedingAssert),
         TEST(FailingAssert),
-        TEST(Bitfields)
+        TEST(Bitfields),
+        TEST(Math)
 };