public void ReturnsEmptyStringWhenNullName()
            {
                // Arrange
                var expected = string.Empty;

                // Act
                var actual = CandidateHelper.GetFirstName(null);

                // Assert
                Assert.AreEqual(expected, actual);
            }
            public void ReturnEmptyStringWhenNameEmpty()
            {
                // Arrange
                var expected = string.Empty;
                var testName = string.Empty;

                // Act
                var actual = CandidateHelper.GetFirstName(testName);

                // Assert
                Assert.AreEqual(expected, actual);
            }
            public void ReturnFirstNameWhenNameIncludesMoreThanTwoNames()
            {
                // Arrange
                var expected = "Thomasine";
                var testName = "Thomasine From To";

                // Act
                var actual = CandidateHelper.GetFirstName(testName);

                // Assert
                Assert.AreEqual(expected, actual);
            }