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");
}