Method unicodeTest

gdx/test/com/badlogic/gdx/utils/CharArrayTest.java:716–740

Test Unicode/code point methods

()

	/** Test Unicode/code point methods */
	@Test
	public void unicodeTest () {
		CharArray array = new CharArray();

		// Append code point (emoji)
		int smiley = 0x1F600; // 😀
		array.appendCodePoint(smiley);
		Assert.assertEquals(2, array.size); // Surrogate pair

		// Code point at
		int cp = array.codePointAt(0);
		Assert.assertEquals(smiley, cp);

		// Code point count
		array.append("Hello");
		int count = array.codePointCount(0, array.size);
		Assert.assertEquals(6, count); // 1 emoji + 5 chars

		// Reverse with code points
		CharArray array2 = new CharArray();
		array2.appendCodePoint(0x1F600); // 😀
		array2.append("Hi");
		array2.reverseCodePoints();
		Assert.assertEquals("iH", array2.substring(0, 2));
	}

	/** Test iterator methods */
	@Test