55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
#include "Compiler.hpp"
|
|
#include "Node.hpp"
|
|
#include "llvm/IR/Constants.h"
|
|
|
|
#include <gtest/gtest.h>
|
|
|
|
#include "Compiler.hpp"
|
|
#include "Node.hpp"
|
|
#include "llvm/IR/Constants.h"
|
|
#include <gtest/gtest.h>
|
|
|
|
// Utility function to test integer literal compilation
|
|
void testIntegerLiteral(const std::string &input, int64_t expectedValue)
|
|
{
|
|
auto compiler = std::make_unique<Compiler>(input, "main");
|
|
auto result = compiler->compile();
|
|
auto integer = std::any_cast<Node>(result);
|
|
|
|
ASSERT_EQ(integer.getNodeType(), NODE_LITERAL);
|
|
ASSERT_EQ(integer.getDataType(), DATATYPE_INTEGER);
|
|
|
|
auto value = integer.getValue();
|
|
auto expected_value = llvm::ConstantInt::getSigned(
|
|
llvm::Type::getInt64Ty(*compiler->getContext()), expectedValue);
|
|
|
|
auto value_constant = llvm::dyn_cast<llvm::ConstantInt>(value);
|
|
auto expected_value_constant = llvm::dyn_cast<llvm::ConstantInt>(expected_value);
|
|
|
|
ASSERT_NE(value_constant, nullptr); // Ensure value is llvm::ConstantInt
|
|
ASSERT_NE(expected_value_constant, nullptr); // Ensure expected_value is llvm::ConstantInt
|
|
ASSERT_EQ(value_constant->getValue(), expected_value_constant->getValue()); // Compare values
|
|
ASSERT_EQ(value, expected_value); // Pointer equality
|
|
}
|
|
|
|
// Test cases
|
|
TEST(IntegerTest, LiteralOne)
|
|
{
|
|
testIntegerLiteral("1;", 1);
|
|
}
|
|
|
|
TEST(IntegerTest, LiteralNumberPositive)
|
|
{
|
|
testIntegerLiteral("67890;", 67890);
|
|
}
|
|
|
|
TEST(IntegerTest, LiteralNumberPositiveWithPlus)
|
|
{
|
|
testIntegerLiteral("+67890;", 67890);
|
|
}
|
|
|
|
TEST(IntegerTest, LiteralNumberNegative)
|
|
{
|
|
testIntegerLiteral("-67890;", -67890);
|
|
}
|