public void UnionWith_WhenOtherIntervalContainsThisInterval_ReturnsOtherInterval()
{
var intervalA = new IntegerInterval(1, false, 2, false);
var intervalB = new IntegerInterval(0, false, 3, false);
var actual = intervalA.UnionWith(intervalB);
Assert.That(actual, Is.EquivalentTo(new[] { intervalB }));
}
public void UnionWith_WhenIntervalsIntersectAtAnExcludedPoint_ReturnsBothIntervals()
{
var intervalA = new IntegerInterval(0, false, 2, false);
var intervalB = new IntegerInterval(2, false, 3, false);
var actual = intervalA.UnionWith(intervalB);
Assert.That(actual, Is.EquivalentTo(new[] { intervalA, intervalB }));
}
public void UnionWith_WithOtherIntervalEmpty_ReturnsThisInterval()
{
var intervalA = new IntegerInterval(1, false, 3, false);
var intervalB = new IntegerInterval(0, false, 0, false);
var actual = intervalA.UnionWith(intervalB);
Assert.That(actual, Is.EquivalentTo(new[] { intervalA }));
}
public void UnionWith_WithTwoEmptySets_ReturnsNull()
{
IntegerInterval intervalA = null;
IntegerInterval intervalB = null;
var actual = intervalA.UnionWith(intervalB);
Assert.That(actual, Is.Null);
}
public void UnionWith_WhenIntervalsOverlap_ReturnsASingleIntervalThatContainsBothIntervals()
{
var intervalA = new IntegerInterval(0, false, 2, false);
var intervalB = new IntegerInterval(1, false, 3, false);
var actual = intervalA.UnionWith(intervalB);
var single = actual.Single(); // Asserts that the array contains a single entry.
Assert.That(single.Contains(intervalA));
Assert.That(single.Contains(intervalB));
}
public void UnionWith_WhenIntervalsIntersectAtAnIncludedPoint_ReturnsASingleIntervalThatContainsBothIntervals(bool aEndInclusive, bool bStartInclusive)
{
Assume.That(aEndInclusive || bStartInclusive);
var intervalA = new IntegerInterval(0, false, 2, aEndInclusive);
var intervalB = new IntegerInterval(2, bStartInclusive, 3, false);
var actual = intervalA.UnionWith(intervalB);
var single = actual.Single(); // Asserts that the array contains a single entry.
Assert.That(single.Contains(intervalA));
Assert.That(single.Contains(intervalB));
}
public void UnionWith_WithThisIntervalEmpty_ReturnsOtherInterval()
{
var intervalA = new IntegerInterval(0, false, 0, false);
var intervalB = new IntegerInterval(1, false, 3, false);
var actual = intervalA.UnionWith(intervalB);
Assert.That(actual, Is.EquivalentTo(new[] { intervalB }));
}
public void UnionWith_WhenThisIntervalContainsOtherInterval_ReturnsThisInterval()
{
var intervalA = new IntegerInterval(0, false, 3, false);
var intervalB = new IntegerInterval(1, false, 2, false);
var actual = intervalA.UnionWith(intervalB);
Assert.That(actual, Is.EquivalentTo(new[] { intervalA }));
}
public void UnionWith_WhenIntervalsOverlap_ReturnsASingleIntervalThatContainsBothIntervals()
{
var intervalA = new IntegerInterval(0, false, 2, false);
var intervalB = new IntegerInterval(1, false, 3, false);
var actual = intervalA.UnionWith(intervalB);
var single = actual.Single(); // Asserts that the array contains a single entry.
Assert.That(single.Contains(intervalA));
Assert.That(single.Contains(intervalB));
}
public void UnionWith_WhenIntervalsIntersectAtAnIncludedPoint_ReturnsASingleIntervalThatContainsBothIntervals(bool aEndInclusive, bool bStartInclusive)
{
Assume.That(aEndInclusive || bStartInclusive);
var intervalA = new IntegerInterval(0, false, 2, aEndInclusive);
var intervalB = new IntegerInterval(2, bStartInclusive, 3, false);
var actual = intervalA.UnionWith(intervalB);
var single = actual.Single(); // Asserts that the array contains a single entry.
Assert.That(single.Contains(intervalA));
Assert.That(single.Contains(intervalB));
}
public void UnionWith_WhenIntervalsIntersectAtAnExcludedPoint_ReturnsBothIntervals()
{
var intervalA = new IntegerInterval(0, false, 2, false);
var intervalB = new IntegerInterval(2, false, 3, false);
var actual = intervalA.UnionWith(intervalB);
Assert.That(actual, Is.EquivalentTo(new[] { intervalA, intervalB }));
}
