public void IntegerDateReadmeTest()
{
// Find date components
IntegerDate fromString = new IntegerDate("20180710");
Assert.AreEqual(2018, fromString.Year);
Assert.AreEqual(7, fromString.Month);
Assert.AreEqual(10, fromString.Day);
IntegerDate fromInt = new IntegerDate(20180609);
Assert.AreEqual(2018, fromInt.Year);
Assert.AreEqual(6, fromInt.Month);
Assert.AreEqual(9, fromInt.Day);
// Convert
Assert.AreEqual(20180710, fromString.ToInt);
Assert.AreEqual("20180609", fromInt.ToString());
Assert.AreEqual(2018, fromInt.ToDateTime.Year);
Assert.AreEqual(6, fromInt.ToDateTime.Month);
Assert.AreEqual(9, fromInt.ToDateTime.Day);
IntegerDate fromDateTime = new IntegerDate(new DateTime(2018, 07, 10));
Assert.AreEqual(2018, fromDateTime.Year);
Assert.AreEqual(7, fromDateTime.Month);
Assert.AreEqual(10, fromDateTime.Day);
Assert.AreEqual(20180710, fromDateTime.ToInt);
Assert.AreEqual("20180710", fromDateTime.ToString());
}
public void InvalidLengthInputThrows()
{
//Arrange
string input = "111";
IntegerDate testObj;
//Act
testObj = new IntegerDate(input);
//Assert
//Throws
}
public void StringCtor_GivesCorrectYear()
{
//Arrange
string input = "20180427";
int expected = 2018;
IntegerDate testObj;
//Act
testObj = new IntegerDate(input);
//Assert
Assert.AreEqual(expected, testObj.Year);
}
public void DateTimeCtor_GivesCorrectDay()
{
//Arrange
DateTime input = new DateTime(2018, 05, 16);
int expected = 16;
IntegerDate testObj;
//Act
testObj = new IntegerDate(input);
//Assert
Assert.AreEqual(expected, testObj.Day);
}
public void NonNumericThrows()
{
//Arrange
string input = "aaa";
IntegerDate testObj;
//Act
testObj = new IntegerDate(input);
//Assert
//Throws
}
public void ToString_Correct()
{
//Arrange
string input = "20180427";
string expected = "20180427";
IntegerDate testObj;
//Act
testObj = new IntegerDate(input);
//Assert
Assert.AreEqual(expected, testObj.ToString());
}
public void ToDateTime()
{
//Arrange
string input = "20180427";
DateTime expected = new DateTime(2018, 04, 27);
IntegerDate testObj;
//Act
testObj = new IntegerDate(input);
//Assert
Assert.AreEqual(expected, testObj.ToDateTime);
}
public void IntCtor_GivesCorrectDayMonthYear()
{
//Arrange
int expectedDay = 16;
int expectedMonth = 05;
int expectedYear = 2018;
int input = (expectedYear * 10000) + (expectedMonth * 100) + expectedDay;
IntegerDate testObj;
//Act
testObj = new IntegerDate(input);
//Assert
Assert.AreEqual(expectedDay, testObj.Day);
Assert.AreEqual(expectedMonth, testObj.Month);
Assert.AreEqual(expectedYear, testObj.Year);
}
