public void TestStatementListEquals() { StatementList first = new StatementList() { Statements = new List <Statement>() { new SetVariableStatement() { ScalarExpression = new StringLiteral() { Value = "t" } } } }; StatementList firstClone = new StatementList() { Statements = new List <Statement>() { new SetVariableStatement() { ScalarExpression = new StringLiteral() { Value = "t" } } } }; StatementList second = new StatementList() { Statements = new List <Statement>() { new SetVariableStatement() { ScalarExpression = new StringLiteral() { Value = "t2" } } } }; //Equals Assert.IsTrue(Equals(first, firstClone)); Assert.IsFalse(Equals(first, null)); Assert.IsFalse(Equals(first, second)); Assert.IsFalse(Equals(first, "other type")); //Hash code Assert.AreEqual(first.GetHashCode(), firstClone.GetHashCode()); Assert.AreNotEqual(first.GetHashCode(), second.GetHashCode()); }