public void GetEnrollmentRows_ThrowsExcption_WhenNotHeaderRow()
{
// Arrange
var fileContents = fixture.Create <string>();
var rowSeparator = fixture.Create <char>();
var enrollmentRows = fixture.CreateMany <string>(1).ToList();
var expectedMessage = "Csv file must have more than 1 row.";
_csvServiceMock.Setup(s => s.SeparateIntoRows(It.IsAny <string>(), It.IsAny <char>())).Returns(enrollmentRows);
// Act
// Assert
var exception = Assert.Throws <ArgumentException>(() => _sut.GetEnrollmentRows(fileContents, rowSeparator));
Assert.AreEqual(expectedMessage, exception.Message);
}
