public void Equals()
{
BlockExpression expr1 = new BlockExpression(new string[] { "a" }, new NameExpression("a"));
BlockExpression expr2 = new BlockExpression(new string[] { "a" }, new NameExpression("b"));
BlockExpression expr3 = new BlockExpression(new string[] { "b" }, new NameExpression("a"));
BlockExpression expr4 = new BlockExpression(new string[] { "a", "b" }, new NameExpression("a"));
BlockExpression expr5 = new BlockExpression(null, new NameExpression("a"));
BlockExpression expr6 = new BlockExpression(new string[] { "a" }, new NameExpression("a"));
Assert.IsFalse(expr1.Equals(123));
Assert.IsFalse(expr1.Equals(null));
Assert.IsFalse(expr1.Equals("foo"));
Assert.IsTrue(expr1.Equals(expr6));
Assert.IsTrue(expr6.Equals(expr1));
Assert.AreEqual(expr1.GetHashCode(), expr6.GetHashCode());
Assert.IsFalse(expr1.Equals(expr2));
Assert.IsFalse(expr2.Equals(expr1));
Assert.IsFalse(expr1.Equals(expr3));
Assert.IsFalse(expr3.Equals(expr1));
Assert.IsFalse(expr1.Equals(expr4));
Assert.IsFalse(expr4.Equals(expr1));
Assert.IsFalse(expr1.Equals(expr5));
Assert.IsFalse(expr5.Equals(expr1));
}
