public void Parse_EqualsExpectedResult(MonthTestItem <string> monthTestItem)
{
var monthFromText = Month.Parse(monthTestItem.ExpectedResult); // TODO bad use of Expected result?
var expectedMonth = monthTestItem.Create();
Assert.AreEqual(expectedMonth, monthFromText);
}
public void MinusOperatorIntParameter_ReturnsExpectedResult(MonthTestItem <int, Month> monthTestItem)
{
var month = monthTestItem.Create();
var monthAfterSubtraction = month - monthTestItem.ParameterValue;
Assert.AreEqual(monthTestItem.ExpectedResult, monthAfterSubtraction);
}
public void AdditionOperator_ReturnsExpectedResult(MonthTestItem <int, Month> monthTestItem)
{
var month = monthTestItem.Create();
var monthAfterAddition = month + monthTestItem.ParameterValue;
Assert.AreEqual(monthTestItem.ExpectedResult, monthAfterAddition);
}
public void MinusOperatorMonthParameter_ReturnsExpectedResult(MonthTestItem <Month, int> monthTestItem)
{
var month1 = monthTestItem.Create();
var diff = month1 - monthTestItem.ParameterValue;
Assert.AreEqual(monthTestItem.ExpectedResult, diff);
}
public void Offset_ReturnsExpectedResult(MonthTestItem <int, Month> monthTestItem)
{
var startMonth = monthTestItem.Create();
var offsetMonth = startMonth.Offset(monthTestItem.ParameterValue);
Assert.AreEqual(monthTestItem.ExpectedResult, offsetMonth);
}
public void End_ShouldEqualDateTimeForStartOfNextMonth(MonthTestItem monthTestItem)
{
var month = monthTestItem.Create();
var expectedEnd = new DateTime(monthTestItem.YearNum, monthTestItem.MonthOfYear, 1).AddMonths(1);
Assert.AreEqual(expectedEnd, month.End);
}
public void Start_ShouldEqualDateTimeForStartOfMonth(MonthTestItem monthTestItem)
{
var month = monthTestItem.Create();
var expectedStart = new DateTime(monthTestItem.YearNum, monthTestItem.MonthOfYear, 1);
Assert.AreEqual(expectedStart, month.Start);
}
public void ToString_EqualsExpectedResult(
MonthTestItem <string> monthTestItem)
{
var month = monthTestItem.Create();
var formatted = month.ToString();
Assert.AreEqual(monthTestItem.ExpectedResult, formatted);
}
public void OffsetFrom_ReturnsExpectedResult(MonthTestItem <Month, int> monthTestItem)
{
var month1 = monthTestItem.Create();
var month2 = monthTestItem.ParameterValue;
var offsetFrom = month1.OffsetFrom(month2);
Assert.AreEqual(monthTestItem.ExpectedResult, offsetFrom);
}
public void Deconstruct_ReturnsComponentsUsedToConstruct(MonthTestItem testItem)
{
var month = testItem.Create();
(int year, int monthOfYear) = month;
Assert.AreEqual(testItem.YearNum, year);
Assert.AreEqual(testItem.MonthOfYear, monthOfYear);
}
public void Constructor_WithMonthParameterOutOfRange_ThrowsArgumentOutOfRangeException(MonthTestItem month)
{
// ReSharper disable once ObjectCreationAsStatement
Assert.Throws <ArgumentOutOfRangeException>(() => month.Create());
}
public void MonthOfYearProperty_EqualsMonthUsedToConstruct(MonthTestItem monthTestItem)
{
var month = monthTestItem.Create();
Assert.AreEqual(monthTestItem.MonthOfYear, month.MonthOfYear);
}
public void YearProperty_EqualsYearUsedToConstruct(MonthTestItem monthTestItem)
{
var month = monthTestItem.Create();
Assert.AreEqual(monthTestItem.YearNum, month.Year);
}
