public void GetLastIndexOfChar_NullString_ThrowsException()
{
// Act
Assert.Throws <ArgumentNullException>(() => DoWhileMethods.GetLastIndexOfChar(null, 'a'));
}
public int GetLastIndexOfCharStartIndexCount_NonEmptyString_ReturnsPosition(string str, char value, int startIndex, int count)
{
// Act
return(DoWhileMethods.GetLastIndexOfChar(str, value, startIndex, count));
}
public void GetLastIndexOfCharStartIndexCount_StartIndexGreaterStringLength_ThrowsException()
{
// Act
Assert.Throws <ArgumentOutOfRangeException>(() => DoWhileMethods.GetLastIndexOfChar(string.Empty, 'a', 1, 0));
}
public void GetLastIndexOfCharStartIndexCount_CountLessZero_ThrowsException()
{
// Act
Assert.Throws <ArgumentOutOfRangeException>(() => DoWhileMethods.GetLastIndexOfChar(string.Empty, 'a', 0, -1));
}
public int GetLastIndexOfChar_NonEmptyString_ReturnsPosition(string str, char value)
{
// Act
return(DoWhileMethods.GetLastIndexOfChar(str, value));
}
