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class_sub_test.hpp
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class_sub_test.hpp
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#ifndef __CLASS_SUB_TEST__
#define __CLASS_SUB_TEST__
#include "gtest/gtest.h"
#include "sub.hpp"
#include "op.hpp"
//2 non zero values
TEST(ClassSubtractionTest, SubEvaluateNonZero) {
Base* left = new Op(10.0);
Base* right = new Op(20.0);
Base* test = new Sub(left, right);
EXPECT_DOUBLE_EQ(test->evaluate(), -10.0);
}
TEST(ClassSubtractionTest, SubEvaluateNonZeroString) {
Base* left = new Op(10.0);
Base* right = new Op(20.0);
Base* test = new Sub(left, right);
std::string str = "10.000000 - 20.000000";
EXPECT_EQ(test->stringify(), str);
}
//
//1 pos, 1 neg
TEST(ClassSubtractionTest, SubEvaluatePosNeg) {
Base* left = new Op(-10.0);
Base* right = new Op(20.0);
Base* test = new Sub(left, right);
EXPECT_DOUBLE_EQ(test->evaluate(), -30.0);
}
TEST(ClassSubtractionTest, SubEvaluatePosNegString) {
Base* left = new Op(-10.0);
Base* right = new Op(20.0);
Base* test = new Sub(left, right);
std::string str = "-10.000000 - 20.000000";
EXPECT_EQ(test->stringify(), str);
}
#endif