public void GetPropertyValue_PassedDefinedPropertyName_ReturnsExpectedPropertyValue()
        {
            CreateTestProject();
            string expectedPropertyValue = "Test";
            string propertyName          = "TestProperty";

            project.SetProperty(propertyName, expectedPropertyValue);
            CreateProjectSystem(project);

            string propertyValue = projectSystem.GetPropertyValue(propertyName);

            Assert.AreEqual(expectedPropertyValue, propertyValue);
        }