public void HasValidNumberOfArguments_CorrectNumberOfDateArgs_ReturnsTrue()
{
var inputArguments = new string[] { "01.01.2016", "05.02.2016" };
var result = RangeCalculatorProgram.HasValidNumberOfArguments(inputArguments);
Assert.IsTrue(result);
}
public void HasValidNumberOfArguments_NullArgs_ReturnsFalse()
{
string[] inputArguments = null;
var result = RangeCalculatorProgram.HasValidNumberOfArguments(inputArguments);
Assert.IsFalse(result);
}
public void HasValidNumberOfArguments_InCorrectNumberOfArgs_ReturnsFalse()
{
var inputArguments = new string[] { "a" };
var result = RangeCalculatorProgram.HasValidNumberOfArguments(inputArguments);
Assert.IsFalse(result);
}
public void HasValidNumberOfArguments_CorrectNumberOfEmptyArgs_ReturnsTrue()
{
var inputArguments = new string[] { "", "" };
var result = RangeCalculatorProgram.HasValidNumberOfArguments(inputArguments);
Assert.IsTrue(result);
}
public void CalculateOutputFormat_StartDateMonthDifferentEndDateMonth_DisplayMessage()
{
var startDate = DateTime.ParseExact("01.02.2017", "dd.MM.yyyy", CultureInfo.InvariantCulture);
var endDate = DateTime.ParseExact("15.03.2017", "dd.MM.yyyy", CultureInfo.InvariantCulture);
var result = RangeCalculatorProgram.CalculateOutputFormat(startDate, endDate);
StringAssert.Contains("01.02-15.03.2017", result);
}
public void CalculateOutputFormat_StartDateGreaterThenEndDate_ErrorMessage()
{
var startDate = DateTime.ParseExact("01.02.2017", "dd.MM.yyyy", CultureInfo.InvariantCulture);
var endDate = DateTime.ParseExact("15.01.2016", "dd.MM.yyyy", CultureInfo.InvariantCulture);
var result = RangeCalculatorProgram.CalculateOutputFormat(startDate, endDate);
StringAssert.Contains("Please contact support", result);
}
public void ParseInput_InCorrectDateArgs_ReturnsException(string inputArgument)
{
Assert.Throws <FormatException>(() => RangeCalculatorProgram.ParseInput(inputArgument));
}
public void ParseInput_CorrectDateArgs_ReturnsParsedDate(string inputArgument)
{
var result = RangeCalculatorProgram.ParseInput(inputArgument);
Assert.IsInstanceOf <DateTime>(result);
}