Method testHashCode

src/test/groovy/groovy/lang/SequenceTest.java:155–168

()

    }

    public void testHashCode() {
        Sequence seq1 = new Sequence(String.class);
        seq1.add("test");

        Sequence seq2 = new Sequence(String.class);
        seq2.add("test");

        assertEquals(seq1.hashCode(), seq2.hashCode());

        // Verify hashCode is cached
        int hash1 = seq1.hashCode();
        int hash2 = seq1.hashCode();
        assertEquals(hash1, hash2);
    }

    public void testHashCodeWithNullElement() {
        // Sequences don't allow null even when untyped, so test non-null elements