public void ConvertToIntWhenValidNegativeSymbolShouldReturnEquivalentNumber()
{
Exercises testExercise = new Exercises();
Assert.Equal(-1, testExercise.ConvertToInt("-1"));
}
public void ConvertToIntWhenInvalidCharsShouldThrowException()
{
Exercises testExercise = new Exercises();
Assert.Throws <FormatException>(() => testExercise.ConvertToInt("one"));
}
public void ConvertToIntWhenValidCharsShouldReturnEquivalentNumber()
{
Exercises testExercise = new Exercises();
Assert.Equal(1, testExercise.ConvertToInt("1"));
}
public void ConvertToIntWhenEmptyStringShouldThrowException()
{
Exercises testExercise = new Exercises();
Assert.Throws <FormatException>(() => testExercise.ConvertToInt(""));
}
public void ConvertToIntWhenNullShouldThrowException()
{
Exercises testExercise = new Exercises();
Assert.Throws <ArgumentNullException>(() => testExercise.ConvertToInt(null));
}
public void ConvertToIntWhenLowerThanIntShouldThrowException()
{
Exercises testExercise = new Exercises();
Assert.Throws <OverflowException>(() => testExercise.ConvertToInt("-2147483649"));
}
public void ConvertToIntWhenInvalidNegativeSymbolShouldThrowException()
{
Exercises testExercise = new Exercises();
Assert.Throws <FormatException>(() => testExercise.ConvertToInt("1-"));
}
