public void FilterDigitEmptyListTest()
{
NumericFun numericFun = new NumericFun();
Assert.Throws <ArgumentException>(() => numericFun.FilterDigit(new List <int>()
{
}, 0), "List can't be empty");
}
public void FilterDigitEmptyNotDigitInFilterTest2()
{
NumericFun numericFun = new NumericFun();
Assert.Throws <ArgumentException>(() => numericFun.FilterDigit(new List <int>()
{
-17, -1, 22
}, -1), "Filter can be only natural digit");
}
public void FilterDigitSimpleTest4()
{
NumericFun numericFun = new NumericFun();
List <int> expected = new List <int>()
{
};
Assert.AreEqual(expected, numericFun.FilterDigit(new List <int>()
{
0, 256, 128, -99, 888, -777777, 7777777
}, 4));
}
public void FilterDigitSimpleTest3()
{
NumericFun numericFun = new NumericFun();
List <int> expected = new List <int>()
{
int.MinValue, int.MaxValue, -777777, 7777777
};
Assert.AreEqual(expected, numericFun.FilterDigit(new List <int>()
{
0, int.MinValue, int.MaxValue, 346645623, 1235523940, -777777, 7777777
}, 7));
}
public void FilterDigitSimpleTest2()
{
NumericFun numericFun = new NumericFun();
List <int> expected = new List <int>()
{
0, 0, 0, 10, 0, 100
};
Assert.AreEqual(expected, numericFun.FilterDigit(new List <int>()
{
0, 0, 0, 10, 0, 100, -1
}, 0));
}
public void FilterDigitSimpleTest1()
{
NumericFun numericFun = new NumericFun();
List <int> expected = new List <int>()
{
1, -11, 151, 13
};
Assert.AreEqual(expected, numericFun.FilterDigit(new List <int>()
{
1, 2, 3, 4, -11, 151, 13
}, 1));
}
public void FilterDigitNullListTest()
{
NumericFun numericFun = new NumericFun();
Assert.Throws <ArgumentNullException>(() => numericFun.FilterDigit(null, 0), "List can't be null");
}