Function test_string_view_equal

arrow/tests/array_equal.rs:317–358

()

#[test]
fn test_string_view_equal() {
    let a1 = StringViewArray::from(vec!["foo", "very long string over 12 bytes", "bar"]);
    let a2 = StringViewArray::from(vec![
        "a very long string over 12 bytes",
        "foo",
        "very long string over 12 bytes",
        "bar",
    ]);
    test_equal(&a1, &a2.slice(1, 3), true);

    let a1 = StringViewArray::from(vec!["foo", "very long string over 12 bytes", "bar"]);
    let a2 = StringViewArray::from(vec!["foo", "very long string over 12 bytes", "bar"]);
    test_equal(&a1, &a2, true);

    let a1_s = a1.slice(1, 1);
    let a2_s = a2.slice(1, 1);
    test_equal(&a1_s, &a2_s, true);

    let a1_s = a1.slice(2, 1);
    let a2_s = a2.slice(0, 1);
    test_equal(&a1_s, &a2_s, false);

    // test will null value.
    let a1 = StringViewArray::from(vec!["foo", "very long string over 12 bytes", "bar"]);
    let a2 = {
        let mut builder = StringViewBuilder::new();
        builder.append_value("foo");
        builder.append_null();
        builder.append_option(Some("very long string over 12 bytes"));
        builder.append_value("bar");
        builder.finish()
    };
    test_equal(&a1, &a2, false);

    let a1_s = a1.slice(1, 2);
    let a2_s = a2.slice(1, 3);
    test_equal(&a1_s, &a2_s, false);

    let a1_s = a1.slice(1, 2);
    let a2_s = a2.slice(2, 2);
    test_equal(&a1_s, &a2_s, true);
}

#[test]
fn test_string_offset() {