import ScrollReveal from '../../src/instance/constructor';


describe('ScrollReveal', () => {

	describe('Output Test', () => {
		it('should show computed style defaults', () => {
			const computed = window.getComputedStyle(document.documentElement);
			console.log(`transition is: ${computed.transition}`);
			console.log(`transform is: ${computed.transform}`);
			expect(true).to.be.true;
		})
	});

	describe('Constructor', () => {
		
		it('should return a new instance with `new` keyword', () => {
			const result = new ScrollReveal();
			expect(result).to.exist;
		});

		it('should return a new instance without `new` keyword', () => {
			const result = ScrollReveal();
			expect(result).to.exist;
		});

		it('should add the class `sr` to `<html>` element', () => {
			const sr = new ScrollReveal();
			const result = document.documentElement.classList.contains('sr');
			expect(result).to.be.true;
		});

		it('should return a noop instance when not supported', () => {
			const stubs = [
				sinon.stub(console, 'log'),
				sinon.stub(ScrollReveal, 'isSupported'),
			];
			const result = new ScrollReveal().noop;
			stubs.forEach(stub => stub.restore());
			expect(result).to.be.true;
		});

		it('should return a noop instance when container is invalid', () => {
			const stub = sinon.stub(console, 'log');
			const result = new ScrollReveal({ container: null }).noop;
			stub.restore();
			expect(result).to.be.true;
		});

	});

	describe('Instance', () => {

		it('should have a `remove` method', () => {
			const sr = new ScrollReveal();
			const result = sr.remove;
			expect(result).to.exist;
			expect(result).to.be.a('function');
		});

		it('should have a `reveal` method', () => {
			const sr = new ScrollReveal();
			const result = sr.reveal;
			expect(result).to.exist;
			expect(result).to.be.a('function');
		});

		it('should have a `sync` method', () => {
			const sr = new ScrollReveal();
			const result = sr.sync;
			expect(result).to.exist;
			expect(result).to.be.a('function');
		});

		it('should have a `watch` method', () => {
			const sr = new ScrollReveal();
			const result = sr.watch;
			expect(result).to.exist;
			expect(result).to.be.a('function');
		});
	});
});

@@ -271,16 +271,25 @@
 nsition 
+property 
 is: $%7Bco
@@ -309,63 +309,16 @@
 tion
-%7D%60);%0A%09%09%09console.log(%60transform is: $%7Bcomputed.transform
+Property
 %7D%60);

update output from temporary computed style test