public void Is_Not_Leap_Year_Returns_False(int year)
{
// Arrange
// Act
var result = DateTimeInt.IsLeapYear(year);
// Assert
Assert.False(result);
}
public void From_Null_Or_Empty_String_Returns_Zeroes(string input)
{
// Arrange
// Act
var result = new DateTimeInt(input);
// Assert
Assert.Equal("000000000000", result.ToString());
}
public void Valid_Returns_True()
{
// Arrange
var input = new DateTimeInt(2020, 1, 2, 3, 4);
// Act
var(valid, _) = input.IsValidDateTime();
// Assert
Assert.True(valid);
}
public void From_Integers_Sets_Values()
{
// Arrange
const string expected = "200001020304";
// Act
var result = new DateTimeInt(2000, 1, 2, 3, 4);
// Assert
Assert.Equal(expected, result.ToString());
}
public void From_Valid_Long_Sets_Values()
{
// Arrange
const long input = 200001020304;
// Act
var result = new DateTimeInt(input);
// Assert
Assert.Equal(input.ToString(), result.ToString());
}
public void Valid_Returns_String_Value()
{
// Arrange
const string expected = "200001020304";
var input = new DateTimeInt(expected);
// Act
var result = input.ToString();
// Assert
Assert.Equal(expected, result);
}
#pragma warning disable xUnit1026 // Theory methods should use all of their parameters
public void Invalid_Returns_Zeroes(int year, int month, int day, int hour, int minute, string _)
#pragma warning restore xUnit1026 // Theory methods should use all of their parameters
{
// Arrange
var input = new DateTimeInt(year, month, day, hour, minute);
// Act
var result = input.ToString();
// Assert
Assert.Equal("000000000000", result);
}
public void Invalid_Returns_False_And_Part(int year, int month, int day, int hour, int minute, string part)
{
// Arrange
var input = new DateTimeInt(year, month, day, hour, minute);
// Act
var(valid, invalidPart) = input.IsValidDateTime();
// Assert
Assert.False(valid);
Assert.Equal(part, invalidPart);
}
public void Invalid_DateTime_Returns_None(int year, int month, int day, int hour, int minute, string part)
{
// Arrange
var input = new DateTimeInt(year, month, day, hour, minute);
// Act
var result = input.ToDateTime();
// Assert
var none = result.AssertNone().AssertType <InvalidDateTimeMsg>();
Assert.Equal(part, none.Value.part);
}
public void Valid_DateTime_Returns_Some()
{
// Arrange
var dt = new DateTime(2000, 1, 2, 3, 4, 0);
var input = new DateTimeInt(dt);
// Act
var result = input.ToDateTime();
// Assert
var some = result.AssertSome();
Assert.Equal(dt, some);
}