public void GetHashCodeUsesPatterns()
{
PatternGroup group1 = new PatternGroup();
PatternGroup group2 = new PatternGroup();
PatternGroup group3 = new PatternGroup();
group1.AddPattern(new Pattern(new UriRef("http://example.com/subject"), new UriRef("http://example.com/predicate"), new Variable("var")));
group2.AddPattern(new Pattern(new UriRef("http://example.com/subject"), new UriRef("http://example.com/predicate"), new Variable("var")));
group3.AddPattern(new Pattern(new UriRef("http://example.com/other"), new UriRef("http://example.com/predicate"), new Variable("var")));
Assert.IsTrue(group1.GetHashCode() == group2.GetHashCode(), "PatternGroup1 should have same hash code as group2");
Assert.IsTrue(group1.GetHashCode() != group3.GetHashCode(), "PatternGroup1 should not have same hash code as group2");
}
public void GetHashCodeUsesConstraints()
{
PatternGroup group1 = new PatternGroup();
PatternGroup group2 = new PatternGroup();
PatternGroup group3 = new PatternGroup();
group1.AddConstraint(new Constraint(new VariableExpression(new Variable("var"))));
group2.AddConstraint(new Constraint(new VariableExpression(new Variable("var"))));
group3.AddConstraint(new Constraint(new VariableExpression(new Variable("other"))));
Assert.IsTrue(group1.GetHashCode() == group2.GetHashCode(), "PatternGroup1 should have same hash code as group2");
Assert.IsTrue(group1.GetHashCode() != group3.GetHashCode(), "PatternGroup1 should not have same hash code as group3");
}