public void ReferenceEqualsRightNull()
{
SemanticVersion version = new SemanticVersion(1, 0, 0);
VersionComparer comparer = new VersionComparer();
Assert.False(comparer.Equals(version, null));
}
public void ReferenceEqualsSameObject()
{
SemanticVersion version = new SemanticVersion(1, 0, 0);
VersionComparer comparer = new VersionComparer();
Assert.True(comparer.Equals(version, version));
}
public void ReferenceEqualsRightNull()
{
SemanticVersion version = new SemanticVersion(1, 0, 0);
VersionComparer comparer = new VersionComparer();
Assert.False(comparer.Equals(version, null));
}
public void ReferenceEquals()
{
SemanticVersion version = new SemanticVersion(1, 0, 0);
VersionComparer comparer = new VersionComparer();
Assert.True(comparer.Equals(version, version));
}
private static bool EqualsOneWay(VersionComparer comparer, string version1, string version2)
{
// Arrange
var a = Version.Parse(version1);
var b = Version.Parse(version2);
Version c = Version.Parse(version1);
Version d = Version.Parse(version2);
// Act
var match = Compare(comparer, version1, version2) == 0;
match &= comparer.Equals(a, b);
match &= comparer.Equals(a, d);
match &= comparer.Equals(c, d);
match &= comparer.Equals(c, b);
return(match);
}
private bool PackageIdentityEquals(PackageIdentity x, PackageIdentity y)
{
if (ReferenceEquals(x, y))
{
return(true);
}
if (ReferenceEquals(x, null) ||
ReferenceEquals(y, null))
{
return(false);
}
var versionComparer = new VersionComparer(VersionComparison.Default);
return(versionComparer.Equals(x.Version, y.Version) &&
StringComparer.OrdinalIgnoreCase.Equals(x.Id, y.Id));
}