public KspVersionRange IntersectWith(KspVersionRange other)
{
if (ReferenceEquals(other, null))
{
throw new ArgumentNullException("other");
}
var highestLow = KspVersionBound.Highest(Lower, other.Lower);
var lowestHigh = KspVersionBound.Lowest(Upper, other.Upper);
return(IsEmpty(highestLow, lowestHigh) ? null : new KspVersionRange(highestLow, lowestHigh));
}
public bool IsSupersetOf(KspVersionRange other)
{
if (ReferenceEquals(other, null))
throw new ArgumentNullException("other");
var lowerIsOkay = Lower.Value.IsAny
|| (Lower.Value < other.Lower.Value)
|| (Lower.Value == other.Lower.Value && (Lower.Inclusive || !other.Lower.Inclusive));
var upperIsOkay = Upper.Value.IsAny
|| (other.Upper.Value < Upper.Value)
|| (other.Upper.Value == Upper.Value && (Upper.Inclusive || !other.Upper.Inclusive));
return lowerIsOkay && upperIsOkay;
}
public bool IsSupersetOf(KspVersionRange other)
{
if (ReferenceEquals(other, null))
{
throw new ArgumentNullException("other");
}
var lowerIsOkay = Lower.Value.IsAny ||
(Lower.Value < other.Lower.Value) ||
(Lower.Value == other.Lower.Value && (Lower.Inclusive || !other.Lower.Inclusive));
var upperIsOkay = Upper.Value.IsAny ||
(other.Upper.Value < Upper.Value) ||
(other.Upper.Value == Upper.Value && (Upper.Inclusive || !other.Upper.Inclusive));
return(lowerIsOkay && upperIsOkay);
}
public bool Compatible(KspVersion gameVersion, CkanModule module)
{
var gameVersionRange = gameVersion.ToVersionRange();
var moduleRange = KspVersionRange.Any;
if (module.ksp_version != null)
{
moduleRange = module.ksp_version.ToVersionRange();
}
else if (module.ksp_version_min != null || module.ksp_version_max != null)
{
if (module.ksp_version_min != null && module.ksp_version_max != null)
{
if (module.ksp_version_min <= module.ksp_version_max)
{
var minRange = module.ksp_version_min.ToVersionRange();
var maxRange = module.ksp_version_max.ToVersionRange();
moduleRange = new KspVersionRange(minRange.Lower, maxRange.Upper);
}
else
{
return false;
}
}
else if (module.ksp_version_min != null)
{
var minRange = module.ksp_version_min.ToVersionRange();
moduleRange = new KspVersionRange(minRange.Lower, KspVersionBound.Unbounded);
}
else if (module.ksp_version_max != null)
{
var maxRange = module.ksp_version_max.ToVersionRange();
moduleRange = new KspVersionRange(KspVersionBound.Unbounded, maxRange.Upper);
}
}
else
{
return true;
}
return moduleRange.IsSupersetOf(gameVersionRange);
}
public override bool SingleVersionsCompatible(KspVersion gameVersion, CkanModule module)
{
var gameVersionRange = gameVersion.ToVersionRange();
var moduleRange = KspVersionRange.Any;
if (module.ksp_version != null)
{
moduleRange = module.ksp_version.ToVersionRange();
}
else if (module.ksp_version_min != null || module.ksp_version_max != null)
{
if (module.ksp_version_min != null && module.ksp_version_max != null)
{
if (module.ksp_version_min <= module.ksp_version_max)
{
var minRange = module.ksp_version_min.ToVersionRange();
var maxRange = module.ksp_version_max.ToVersionRange();
moduleRange = new KspVersionRange(minRange.Lower, maxRange.Upper);
}
else
{
return false;
}
}
else if (module.ksp_version_min != null)
{
var minRange = module.ksp_version_min.ToVersionRange();
moduleRange = new KspVersionRange(minRange.Lower, KspVersionBound.Unbounded);
}
else if (module.ksp_version_max != null)
{
var maxRange = module.ksp_version_max.ToVersionRange();
moduleRange = new KspVersionRange(KspVersionBound.Unbounded, maxRange.Upper);
}
}
else
{
return true;
}
return gameVersionRange.IntersectWith(moduleRange) != null;
}
private static string DeriveString(KspVersionRange versionRange)
{
var sb = new StringBuilder();
sb.Append(versionRange.Lower.Inclusive ? '[' : '(');
if (versionRange.Lower.Value != null)
sb.Append(versionRange.Lower.Value);
sb.Append(',');
if (versionRange.Upper.Value != null)
sb.Append(versionRange.Upper.Value);
sb.Append(versionRange.Upper.Inclusive ? ']' : ')');
return sb.ToString();
}
private static string DeriveString(KspVersionRange versionRange)
{
var sb = new StringBuilder();
sb.Append(versionRange.Lower.Inclusive ? '[' : '(');
if (versionRange.Lower.Value != null)
{
sb.Append(versionRange.Lower.Value);
}
sb.Append(',');
if (versionRange.Upper.Value != null)
{
sb.Append(versionRange.Upper.Value);
}
sb.Append(versionRange.Upper.Inclusive ? ']' : ')');
return(sb.ToString());
}
public void ToVersionRangeWorksCorrectly(KspVersion version, KspVersionRange expectedRange)
{
// Act
var result = version.ToVersionRange();
// Assert
Assert.AreEqual(expectedRange, result);
}
public void NullEqualityWorksCorrectly()
{
// Arrange
var sut = new KspVersionRange(new KspVersionBound(), new KspVersionBound());
// Act
// ReSharper disable ConditionIsAlwaysTrueOrFalse
var genericEquals = sut.Equals(null);
var nonGenericEquals = sut.Equals((object)null);
var equalsOperatorNullLeft = null == sut;
var equalsOperatorNullRight = sut == null;
var notEqualsOperatorNullLeft = null != sut;
var notEqualsOperatorNullRight = sut != null;
// ReSharper restore ConditionIsAlwaysTrueOrFalse
// ASsert
Assert.IsFalse(genericEquals);
Assert.IsFalse(nonGenericEquals);
Assert.IsFalse(equalsOperatorNullLeft);
Assert.IsFalse(equalsOperatorNullRight);
Assert.IsTrue(notEqualsOperatorNullLeft);
Assert.IsTrue(notEqualsOperatorNullRight);
}
public void ReferenceEqualityWorksCorrectly()
{
// Arrange
var sut = new KspVersionRange(new KspVersionBound(), new KspVersionBound());
// Act
var genericEquals = sut.Equals(sut);
var nonGenericEquals = sut.Equals((object)sut);
// Assert
Assert.IsTrue(genericEquals);
Assert.IsTrue(nonGenericEquals);
}
public void EqualityWorksCorrectly(KspVersionRange vr1, KspVersionRange vr2, bool areEqual)
{
// Act
var genericEquals = vr1.Equals(vr2);
var nonGenericEquals = vr1.Equals((object)vr2);
var equalsOperator = vr1 == vr2;
var notEqualsOperator = vr1 != vr2;
var reverseEqualsOperator = vr2 == vr1;
var reverseNotEqualsOperator = vr2 != vr1;
// Assert
Assert.AreEqual(areEqual, genericEquals);
Assert.AreEqual(areEqual, nonGenericEquals);
Assert.AreEqual(areEqual, equalsOperator);
Assert.AreNotEqual(areEqual, notEqualsOperator);
Assert.AreEqual(areEqual, reverseEqualsOperator);
Assert.AreNotEqual(areEqual, reverseNotEqualsOperator);
}
public void IsSupersetOfThrowsOnNullParameter()
{
// Arrange
var sut = new KspVersionRange(new KspVersionBound(), new KspVersionBound());
// Act
TestDelegate act = () => sut.IsSupersetOf(null);
// Assert
Assert.That(act, Throws.Exception);
}
public void IsSupersetOfWorksCorrectly(KspVersionRange left, KspVersionRange right, bool expected)
{
// Act
var result = left.IsSupersetOf(right);
// Assert
Assert.That(result, Is.EqualTo(expected));
}
public void ToStringWorksCorrectly(KspVersionRange vr, string expected)
{
// Act
var result = vr.ToString();
// Assert
Assert.That(result, Is.EqualTo(expected));
}
public void CtorWorksCorrectly()
{
// Arrange
var lower = new KspVersionBound(new KspVersion(1, 2, 3, 4), false);
var upper = new KspVersionBound(new KspVersion(5, 6, 7, 8), true);
// Act
var result = new KspVersionRange(lower, upper);
// Assert
Assert.That(result.Lower, Is.EqualTo(lower));
Assert.That(result.Upper, Is.EqualTo(upper));
}
