示例#1
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        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 }));
        }
示例#2
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        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 }));
        }
示例#3
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        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 }));
        }
示例#4
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        public void UnionWith_WithTwoEmptySets_ReturnsNull()
        {
            IntegerInterval intervalA = null;
            IntegerInterval intervalB = null;

            var actual = intervalA.UnionWith(intervalB);

            Assert.That(actual, Is.Null);
        }
示例#5
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        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));
        }
示例#6
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        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));
        }
示例#7
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        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 }));
        }
示例#8
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        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 }));
        }
示例#9
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        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));
        }
示例#10
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        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));
        }
示例#11
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        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 }));
        }