gnosygnu_xowa/400_xowa/tst/gplx/xowa/mediawiki/XophpArray__tst.java

/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2020 gnosygnu@gmail.com

XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.

You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.

The terms of each license can be found in the source code repository:

GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.xowa.mediawiki;

import gplx.Bool_;
import gplx.core.tests.Gftest;
import org.junit.Test;

public class XophpArray__tst {
	private final    XophpArray__fxt fxt = new XophpArray__fxt();
	// REF.PHP:https://www.php.net/manual/en/function.array-merge.php
	@Test public void array_merge__basic() {
		XophpArray ary1 = fxt.Make().Add("key1", "val1").Add("a");
		XophpArray ary2 = fxt.Make().Add("key2", "val2").Add("b");
		fxt.Test__eq
		( fxt.Make().Add("key1", "val1").Add("a").Add("key2", "val2").Add("b")
		, XophpArray_.array_merge(ary1, ary2));
	}
	@Test public void array_merge__same_key() {
		XophpArray ary1 = fxt.Make().Add("key", "val1");
		XophpArray ary2 = fxt.Make().Add("key", "val2");
		fxt.Test__eq
		( fxt.Make().Add("key", "val2")
		, XophpArray_.array_merge(ary1, ary2));
	}
	@Test public void array_merge__same_idx() {
		XophpArray ary1 = fxt.Make().Add(0, "a");
		XophpArray ary2 = fxt.Make().Add(0, "b");
		fxt.Test__eq
		( fxt.Make().Add(0, "a").Add(1, "b")
		, XophpArray_.array_merge(ary1, ary2));
	}
	@Test public void array_merge__renumber() {
		XophpArray ary1 = fxt.Make().Add(3, "a");
		XophpArray ary2 = fxt.Make().Add(2, "b");
		fxt.Test__eq
		( fxt.Make().Add(0, "a").Add(1, "b")
		, XophpArray_.array_merge(ary1, ary2));
	}
	@Test public void array_merge__example_1() {
		XophpArray ary1 = fxt.Make().Add("color", "red").Add_many(2, 4);
		XophpArray ary2 = fxt.Make().Add_many("a", "b").Add("color", "green").Add("shape", "trapezoid").Add(4);
		fxt.Test__eq
		( fxt.Make().Add("color", "green").Add_many(2, 4, "a", "b").Add("shape", "trapezoid").Add(4)
		, XophpArray_.array_merge(ary1, ary2));
	}
	@Test public void array_merge__example_2() {
		XophpArray ary1 = fxt.Make();
		XophpArray ary2 = fxt.Make().Add(1, "data");
		fxt.Test__eq
		( fxt.Make().Add(0, "data")
		, XophpArray_.array_merge(ary1, ary2));
	}
	@Test public void array_add() {
		XophpArray ary1 = fxt.Make().Add(0, "zero_a").Add(2, "two_a").Add(3, "three_a");
		XophpArray ary2 = fxt.Make().Add(1, "one_b").Add(3, "three_b").Add(4, "four_b");
		fxt.Test__eq
		( fxt.Make().Add(0, "zero_a").Add(2, "two_a").Add(3, "three_a").Add(1, "one_b").Add(4, "four_b")
		, XophpArray_.array_add(ary1, ary2));
	}
	@Test public void array_splice__bgn_is_positive() {
		XophpArray src = fxt.Make().Add_many("a", "b", "c", "d");
		XophpArray del = XophpArray_.array_splice(src, 1);
		fxt.Test__eq
		( fxt.Make().Add_many("a")
		, src
		);
		fxt.Test__eq
		( fxt.Make().Add_many("b", "c", "d")
		, del
		);
	}
	@Test public void array_splice__bgn_is_positive_large() {
		XophpArray src = fxt.Make().Add_many("a", "b", "c", "d");
		XophpArray del = XophpArray_.array_splice(src, 99);
		fxt.Test__eq
		( fxt.Make().Add_many("a", "b", "c", "d")
		, src
		);
		fxt.Test__eq
		( fxt.Make().Add_many()
		, del
		);
	}
	@Test public void array_splice__bgn_is_negative() {
		XophpArray src = fxt.Make().Add_many("a", "b", "c", "d");
		XophpArray del = XophpArray_.array_splice(src, -3);
		fxt.Test__eq
		( fxt.Make().Add_many("a")
		, src
		);
		fxt.Test__eq
		( fxt.Make().Add_many("b", "c", "d")
		, del
		);
	}
	@Test public void array_splice__bgn_is_negative_large() {
		XophpArray src = fxt.Make().Add_many("a", "b", "c", "d");
		XophpArray del = XophpArray_.array_splice(src, -99);
		fxt.Test__eq
		( fxt.Make()
		, src
		);
		fxt.Test__eq
		( fxt.Make().Add_many("a", "b", "c", "d")
		, del
		);
	}
	@Test public void array_splice__len_is_positive() {
		XophpArray src = fxt.Make().Add_many("a", "b", "c", "d");
		XophpArray del = XophpArray_.array_splice(src, 1, 2);
		fxt.Test__eq
		( fxt.Make().Add_many("a", "d")
		, src
		);
		fxt.Test__eq
		( fxt.Make().Add_many("b", "c")
		, del
		);
	}
	@Test public void array_splice__len_is_positive_large() {
		XophpArray src = fxt.Make().Add_many("a", "b", "c", "d");
		XophpArray del = XophpArray_.array_splice(src, 1, 99);
		fxt.Test__eq
		( fxt.Make().Add_many("a")
		, src
		);
		fxt.Test__eq
		( fxt.Make().Add_many("b", "c", "d")
		, del
		);
	}
	@Test public void array_splice__len_is_negative() {
		XophpArray src = fxt.Make().Add_many("a", "b", "c", "d");
		XophpArray del = XophpArray_.array_splice(src, 1, -2);
		fxt.Test__eq
		( fxt.Make().Add_many("a", "c", "d")
		, src
		);
		fxt.Test__eq
		( fxt.Make().Add_many("b")
		, del
		);
	}
	@Test public void array_splice__len_is_negative_large() {
		XophpArray src = fxt.Make().Add_many("a", "b", "c", "d");
		XophpArray del = XophpArray_.array_splice(src, 1, -99);
		fxt.Test__eq
		( fxt.Make().Add_many("a", "b", "c", "d")
		, src
		);
		fxt.Test__eq
		( fxt.Make()
		, del
		);
	}
	@Test public void array_splice__repl() {
		XophpArray src = fxt.Make().Add(0, "a").Add(1, "b").Add(2, "c").Add(3, "d");
		XophpArray del = XophpArray_.array_splice(src, 1, 2, fxt.Make().Add(0, "x"));
		fxt.Test__eq
		( fxt.Make().Add(0, "a").Add(1, "x").Add(2, "d")
		, src
		);
		fxt.Test__eq
		( fxt.Make().Add(0, "b").Add(1, "c")
		, del
		);
	}
	@Test public void array_splice__example_1a() {
		XophpArray src = fxt.Make().Add_many("red", "green", "blue", "yellow");
		XophpArray del = XophpArray_.array_splice(src, 2);
		fxt.Test__eq
		( fxt.Make().Add_many("red", "green")
		, src
		);
		fxt.Test__eq
		( fxt.Make().Add_many("blue", "yellow")
		, del
		);
	}
	@Test public void array_splice__example_1b() {
		XophpArray src = fxt.Make().Add_many("red", "green", "blue", "yellow");
		XophpArray del = XophpArray_.array_splice(src, 1, -1);
		fxt.Test__eq
		( fxt.Make().Add_many("red", "yellow")
		, src
		);
		fxt.Test__eq
		( fxt.Make().Add_many("green", "blue")
		, del
		);
	}
	@Test public void array_splice__example_1c() {
		XophpArray src = fxt.Make().Add_many("red", "green", "blue", "yellow");
		XophpArray del = XophpArray_.array_splice(src, 1, 4, XophpArray.New("orange"));
		fxt.Test__eq
		( fxt.Make().Add_many("red", "orange")
		, src
		);
		fxt.Test__eq
		( fxt.Make().Add_many("green", "blue", "yellow")
		, del
		);
	}
	@Test public void array_splice__example_1d() {
		XophpArray src = fxt.Make().Add_many("red", "green", "blue", "yellow");
		XophpArray del = XophpArray_.array_splice(src, -1, 1, XophpArray.New("black", "maroon"));
		fxt.Test__eq
		( fxt.Make().Add_many("red", "green", "blue", "black", "maroon")
		, src
		);
		fxt.Test__eq
		( fxt.Make().Add_many("yellow")
		, del
		);
	}
	@Test public void values() {
		XophpArray orig = fxt.Make().Add("size", "XL").Add("color", "gold");
		fxt.Test__eq
			( fxt.Make().Add(0, "XL").Add(1, "gold")
			, orig.values()
			);
	}
	@Test public void array_map() {
		XophpArray orig = fxt.Make().Add_many("a", "b", "c");
		fxt.Test__eq
			( fxt.Make().Add_many("A", "B", "C")
			, XophpArray_.array_map(XophpString_.Callback_owner, "strtoupper", orig)
			);
	}
	@Test public void array_flip__basic() {
		XophpArray orig = fxt.Make().Add_many("oranges", "apples", "pears");
		fxt.Test__eq
			( fxt.Make().Add("oranges", 0).Add("apples", 1).Add("pears", 2)
			, XophpArray_.array_flip(orig)
			);
	}
	@Test public void array_flip__collision() {
		XophpArray orig = fxt.Make().Add("a", 1).Add("b", 1).Add("c", 2);
		fxt.Test__eq
			( fxt.Make().Add("1", "b").Add("2", "c")
			, XophpArray_.array_flip(orig)
			);
	}
	@Test public void implode() {
		XophpArray orig = fxt.Make().Add_many("a", "b", "c");
		Gftest.Eq__str
			( "a b c"
			, XophpArray_.implode(" ", orig)
			);
	}
	@Test public void in_array() {
		// PHP samples
		XophpArray array;
		// Example #1
		array = XophpArray.New("Mac", "NT", "Irix", "Linux");
		Gftest.Eq__bool(Bool_.Y, XophpArray_.in_array("Irix", array));
		Gftest.Eq__bool(Bool_.N, XophpArray_.in_array("mac" , array));

		// Example #2
		array = XophpArray.New(12.4d, 1.13d);
		Gftest.Eq__bool(Bool_.N, XophpArray_.in_array("12.4", array, true));
		Gftest.Eq__bool(Bool_.Y, XophpArray_.in_array( 1.13d, array, true));

		// Example #3
		array = XophpArray.New(XophpArray.New('p', 'h'), XophpArray.New('p', 'r'), 'o');
		Gftest.Eq__bool(Bool_.Y, XophpArray_.in_array(XophpArray.New('p', 'h'), array));
		Gftest.Eq__bool(Bool_.N, XophpArray_.in_array(XophpArray.New('f', 'i'), array));
		Gftest.Eq__bool(Bool_.Y, XophpArray_.in_array('o', array));
	}
	@Test public void array_shift() {
		XophpArray array;
		String shifted;

		// key is int
		array = XophpArray.New("a", "b");
		shifted = (String)XophpArray_.array_shift(array);

		Gftest.Eq__str("a", shifted);
		fxt.Test__eq
		( XophpArray.New().Add(0, "b")
		, array
		);

		// key is str and int
		array = XophpArray.New().Add("a", "a").Add(2, "b").Add(5, "c");
		shifted = (String)XophpArray_.array_shift(array);

		Gftest.Eq__str("a", shifted);
		fxt.Test__eq
		( XophpArray.New().Add(0, "b").Add(1, "c")
		, array
		);

		// empty
		array = XophpArray.New();
		shifted = (String)XophpArray_.array_shift(array);

		Gftest.Eq__bool_y(shifted == null);
		fxt.Test__eq
		( XophpArray.New()
		, array
		);

		// null
		array = null;
		shifted = (String)XophpArray_.array_shift(array);

		Gftest.Eq__bool_y(shifted == null);
		Gftest.Eq__bool_y(array == null);

		// PHP samples
		// Example #1
		array = XophpArray.New("orange", "banana", "apple", "strawberry");
		shifted = (String)XophpArray_.array_shift(array);

		Gftest.Eq__str("orange", shifted);
		fxt.Test__eq
		( XophpArray.New().Add(0, "banana").Add(1, "apple").Add(2, "strawberry")
		, array
		);
	}
}
class XophpArray__fxt {
	public XophpArray Make() {return new XophpArray();}
	public void Test__eq(XophpArray expd, XophpArray actl) {
		Gftest.Eq__str(expd.To_str(), actl.To_str());
	}
}