public void Parse_ValidRange()
{
var r = Range.Parse("4-6");
Assert.That(r.From, Is.EqualTo(4));
Assert.That(r.To, Is.EqualTo(6));
}
public void IsInRange_InRange_ReturnsTrue()
{
var r1 = new Range <double>(5, 10);
var r2 = new Range <double>(6, 10);
Assert.True(r1.IsInRange(r2));
}
public void IsInRange_NotInRange_ReturnsFalse()
{
var r1 = new Range <double>(5, 10);
var r2 = new Range <double>(6, 10);
Assert.False(r2.IsInRange(r1));
}
public void ParseRanges()
{
var ranges = Range.ParseRanges("1-2,5,10-11").ToList();
CollectionAssert.Contains(ranges, Range.Parse("1-2"));
CollectionAssert.Contains(ranges, Range.Parse("5"));
CollectionAssert.Contains(ranges, Range.Parse("10-11"));
}
public void Range_Minus_ClassImplementingMinus()
{
var r = Range.FromPoint(new ClassWithMinusOperatorOverloading());
Assert.DoesNotThrow(() =>
{
var i = r.Length;
});
}
public void Range_Equals()
{
var r1 = new Range <double>(5, 10);
var r2 = new Range <double>(5, 10);
Assert.That(r1, Is.EqualTo(r2));
Assert.True(r1 == r2);
Assert.True(Equals(r1, r2));
Assert.That(r1.GetHashCode(), Is.EqualTo(r2.GetHashCode()));
}
public void Parse_Invalid()
{
Assert.Throws <ArgumentNullException>(() => Range.Parse(null));
var input = string.Empty;
Assert.Throws <ArgumentException>(() => Range.Parse(input));
Assert.Throws <ArgumentException>(() => Range.Parse("-"));
Assert.Throws <FormatException>(() => Range.Parse("InvalidNumber-6"));
Assert.Throws <FormatException>(() => Range.Parse("6-InvalidNumber"));
Assert.Throws <ArgumentOutOfRangeException>(() => Range.Parse("6-4"));
Assert.Throws <ArgumentException>(() => Range.Parse("4,6"));
}
public void Range_NotEquals()
{
var r1 = new Range <double>(5, 10);
var r2 = new Range <double>(6, 10);
Assert.That(r1, Is.Not.EqualTo(r2));
Assert.True(r1 != r2);
Assert.False(Equals(r1, r2));
Assert.False(r1.Equals(null));
Assert.That(r1, Is.Not.EqualTo(null));
Assert.False(r1.Equals(5));
Assert.That(r1.GetHashCode(), Is.Not.EqualTo(r2.GetHashCode()));
}
public void Length([Values(1, 2, 3, 4, 5)] double length)
{
var r = new Range <double>(0, length);
Assert.AreEqual(r.Length, length);
}
public void IsInRange_SameRange_ReturnsTrue()
{
var r1 = new Range <double>(5, 10);
Assert.True(r1.IsInRange(r1));
}
public void IsInRange_OutOfRange_False([Values(1, 2, 3, 4, 5)] double value)
{
var r = new Range <double>(6, 10);
Assert.IsFalse(r.IsInRange(value));
}
public void IsInRange_InRange_True([Values(1, 2, 3, 4, 5)] double value)
{
var r = new Range <double>(1, 100);
Assert.IsTrue(r.IsInRange(value));
}
public void Range_ToString()
{
var r = new Range <double>(7, 11);
Assert.That(r.ToString(), Is.EqualTo("7-11"));
}
public void Range_SinglePoint()
{
var r = Range.FromPoint(5);
Assert.That(r.From, Is.EqualTo(r.To));
}
public void Range_Minus_ClassNotImplementingMinus_ThrowsRuntimeBinderException()
{
var r = Range.FromPoint(new ClassWithoutMinusOperatorOverloading());
Assert.That(() => r.Length, Throws.TypeOf <RuntimeBinderException>());
}
public void Range_FromPoint_ToString()
{
var r = Range.FromPoint <double>(5);
Assert.That(r.ToString(), Is.EqualTo("5-5"));
}
