tests/org.eclipse.epsilon.eol.engine.test.acceptance/src/org/eclipse/epsilon/eol/engine/test/acceptance/StringTests.eol

@test
operation testStringsEqual() {
	assertEquals("foo", "foo");
}

@test
operation testTrim() {
	assertEquals(" foo ".trim(), "foo");
}

@test
operation testSplit() {
	assertEquals("foo,bar,buz".split(",").size(), 3);
}

@test
operation testConvertBoolean() {
	assertEquals(true.asString(), "true");
}

@test
operation testAsCharSequence() {
	assertEquals("abc".toCharSequence().size(), 3);
}

@test
operation testAsSequence() {
	assertEquals("abc".asSequence().size(), 1);
}

@test
operation testNotEmptyStringIsDefined() {
	assertEquals("".isDefined(), false);
}

@test
operation testSize() {
	assertEquals("abc".size(), 1);
}

@test
operation testLength() {
	assertEquals("abc".length(), 3);
}

@test
operation testConcat() {
	assertEquals("abc".concat("def"), "abcdef");
}

@test
operation testStartsWith() {
	assertEquals("abcd".startsWith("ab"), true);
}

@test
operation testEndsWith() {
	assertEquals("abcd".endsWith("cd"), true);
}

@test
operation testSubstring() {
	assertEquals("abcd".substring(2), "cd");
}

@test
operation testSubstring2() {
	assertEquals("abcdef".substring(2, 5), "cde");
}

@test
operation testIsSubstringOf() {
	assertEquals("ab".isSubstringOf("abcd"), true);
}

@test
operation testSplit() {
	assertEquals("foo,bar".split(",").first(), "foo");
}

@test
operation testReplace1() {
	assertEquals("aaa".replace("a", "b"), "bbb");
}

@test
operation testReplace2() {
	assertEquals("xyz".replace(".", "-"), "---");
}

@test
operation testToString() {
	assertEquals("foo".toString(), "foo");
}

@test
operation testPad() {
	assertEquals("foo".pad(5, "*", true), "foo**");
	assertEquals("foo".pad(5, "*", false), "**foo");
}
@test
operation testCharacterAt() {
	assertEquals("fox".characterAt(0), "f");
	assertEquals("fox".characterAt(1), "o");
	assertEquals("fox".characterAt(2), "x");
}