PasswordTest.cpp

/**
 * Unit Tests for Password class
 **/

#include <gtest/gtest.h>
#include "Password.h"

class PasswordTest : public ::testing::Test
{
protected:
	PasswordTest() {}		   // constructor runs before each test
	virtual ~PasswordTest() {} // destructor cleans up after tests
	virtual void SetUp() {}	   // sets up before each test (after constructor)
	virtual void TearDown() {} // clean up after each test, (before destructor)
};

TEST(PasswordTest, single_letter_password)
{
	Password my_password;
	int actual = my_password.count_leading_characters("Z");
	ASSERT_EQ(1, actual);
}

// Tests that has_mixed_case checks for both cases
TEST(PasswordTest, mixed_case_valid)
{
	Password my_password;
	ASSERT_TRUE(my_password.has_mixed_case("aB"));
	ASSERT_FALSE(my_password.has_mixed_case("aa"));
	ASSERT_FALSE(my_password.has_mixed_case("BB"));
}

// Tests that count_leading_characters handles empty strings
TEST(PasswordTest, empty_password)
{
	Password my_password;
	ASSERT_EQ(0, my_password.count_leading_characters(""));
}