PowerToys/src/common/UnitTests-CommonLib/UnitTestsVersionHelper.cpp

#include "pch.h"

#include <common/version/helper.h>

using namespace Microsoft::VisualStudio::CppUnitTestFramework;

namespace Microsoft::VisualStudio::CppUnitTestFramework
{
    template<>
    inline std::wstring ToString<VersionHelper>(const VersionHelper& v)
    {
        return v.toWstring();
    }
}

namespace UnitTestsVersionHelper
{
    const size_t MAJOR_VERSION_0 = 0;
    const size_t MINOR_VERSION_12 = 12;
    const size_t REVISION_VERSION_0 = 0;

    TEST_CLASS (UnitTestsVersionHelper)
    {
    public:
        TEST_METHOD (integerConstructorShouldProperlyInitializationVersionNumbers)
        {
            VersionHelper sut(MAJOR_VERSION_0, MINOR_VERSION_12, REVISION_VERSION_0);

            Assert::AreEqual(MAJOR_VERSION_0, sut.major);
            Assert::AreEqual(MINOR_VERSION_12, sut.minor);
            Assert::AreEqual(REVISION_VERSION_0, sut.revision);
        }
        TEST_METHOD (integerConstructorShouldProperlyInitializationWithDifferentVersionNumbers)
        {
            const size_t testcaseMajor = 2;
            const size_t testcaseMinor = 25;
            const size_t testcaseRevision = 1;
            VersionHelper sut(testcaseMajor, testcaseMinor, testcaseRevision);

            Assert::AreEqual(testcaseMajor, sut.major);
            Assert::AreEqual(testcaseMinor, sut.minor);
            Assert::AreEqual(testcaseRevision, sut.revision);
        }
        TEST_METHOD (stringConstructorShouldProperlyInitializationVersionNumbers)
        {
            VersionHelper sut("v0.12.3");

            Assert::AreEqual(0ull, sut.major);
            Assert::AreEqual(12ull, sut.minor);
            Assert::AreEqual(3ull, sut.revision);
        }
        TEST_METHOD (stringConstructorShouldProperlyInitializationWithDifferentVersionNumbers)
        {
            VersionHelper sut("v2.25.1");

            Assert::AreEqual(2ull, sut.major);
            Assert::AreEqual(25ull, sut.minor);
            Assert::AreEqual(1ull, sut.revision);
        }
        TEST_METHOD (emptyStringNotAccepted)
        {
            Assert::ExpectException<std::logic_error>([] {
                VersionHelper sut("");
            });
        }
        TEST_METHOD (invalidStringNotAccepted1)
        {
            Assert::ExpectException<std::logic_error>([] {
                VersionHelper sut("v2a.");
            });
        }
        TEST_METHOD (invalidStringNotAccepted2)
        {
            Assert::ExpectException<std::logic_error>([] {
                VersionHelper sut("12abc2vv.0");
            });
        }
        TEST_METHOD (invalidStringNotAccepted3)
        {
            Assert::ExpectException<std::logic_error>([] {
                VersionHelper sut("123");
            });
        }
        TEST_METHOD (invalidStringNotAccepted4)
        {
            Assert::ExpectException<std::logic_error>([] {
                VersionHelper sut("v1v2v3");
            });
        }
        TEST_METHOD (invalidStringNotAccepted5)
        {
            Assert::ExpectException<std::logic_error>([] {
                VersionHelper sut("v.1.2.3v");
            });
        }
        TEST_METHOD (partialVersionStringNotAccepted1)
        {
            Assert::ExpectException<std::logic_error>([] {
                VersionHelper sut("v1.");
            });
        }
        TEST_METHOD (partialVersionStringNotAccepted2)
        {
            Assert::ExpectException<std::logic_error>([] {
                VersionHelper sut("v1.2");
            });
        }
        TEST_METHOD (partialVersionStringNotAccepted3)
        {
            Assert::ExpectException<std::logic_error>([] {
                VersionHelper sut("v1.2.");
            });
        }
        TEST_METHOD (parsedWithoutLeadingV)
        {
            VersionHelper expected{ 12ull, 13ull, 111ull };
            VersionHelper actual("12.13.111");
            Assert::AreEqual(actual, expected);
        }
        TEST_METHOD (whenMajorVersionIsGreaterComparisonOperatorShouldReturnProperValue)
        {
            VersionHelper lhs(MAJOR_VERSION_0 + 1, MINOR_VERSION_12, REVISION_VERSION_0);
            VersionHelper rhs(MAJOR_VERSION_0, MINOR_VERSION_12, REVISION_VERSION_0);

            Assert::IsTrue(lhs > rhs);
        }
        TEST_METHOD (whenMajorVersionIsLesserComparisonOperatorShouldReturnProperValue)
        {
            VersionHelper lhs(MAJOR_VERSION_0, MINOR_VERSION_12, REVISION_VERSION_0);
            VersionHelper rhs(MAJOR_VERSION_0 + 1, MINOR_VERSION_12, REVISION_VERSION_0);

            Assert::IsFalse(lhs > rhs);
        }
        TEST_METHOD (whenMajorVersionIsEqualComparisonOperatorShouldCompareMinorVersionValue)
        {
            VersionHelper lhs(MAJOR_VERSION_0, MINOR_VERSION_12, REVISION_VERSION_0);
            VersionHelper rhs(MAJOR_VERSION_0, MINOR_VERSION_12 - 1, REVISION_VERSION_0);

            Assert::IsTrue(lhs > rhs);
        }
        TEST_METHOD (whenMajorVersionIsEqualComparisonOperatorShouldCompareMinorVersionValue2)
        {
            VersionHelper lhs(MAJOR_VERSION_0, MINOR_VERSION_12 - 1, REVISION_VERSION_0);
            VersionHelper rhs(MAJOR_VERSION_0, MINOR_VERSION_12, REVISION_VERSION_0);

            Assert::IsFalse(lhs > rhs);
        }

        TEST_METHOD (whenMajorAndMinorVersionIsEqualComparisonOperatorShouldCompareRevisionValue)
        {
            VersionHelper lhs(MAJOR_VERSION_0, MINOR_VERSION_12, REVISION_VERSION_0 + 1);
            VersionHelper rhs(MAJOR_VERSION_0, MINOR_VERSION_12, REVISION_VERSION_0);

            Assert::IsTrue(lhs > rhs);
        }
        TEST_METHOD (whenMajorAndMinorVersionIsEqualComparisonOperatorShouldCompareRevisionValue2)
        {
            VersionHelper lhs(MAJOR_VERSION_0, MINOR_VERSION_12, REVISION_VERSION_0);
            VersionHelper rhs(MAJOR_VERSION_0, MINOR_VERSION_12, REVISION_VERSION_0 + 1);

            Assert::IsFalse(lhs > rhs);
        }
        TEST_METHOD (whenMajorMinorAndRevisionIsEqualGreaterThanOperatorShouldReturnFalse)
        {
            VersionHelper lhs(MAJOR_VERSION_0, MINOR_VERSION_12, REVISION_VERSION_0);
            VersionHelper rhs(MAJOR_VERSION_0, MINOR_VERSION_12, REVISION_VERSION_0);

            Assert::IsFalse(lhs > rhs);
        }
    };
}