mirror of https://github.com/webpack/webpack.git
				
				
				
			
		
			
				
	
	
		
			62 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
			
		
		
	
	
			62 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
| "use strict";
 | |
| 
 | |
| const Tapable = require("tapable");
 | |
| const should = require("should");
 | |
| const sinon = require("sinon");
 | |
| const MultiWatching = require("../lib/MultiWatching");
 | |
| 
 | |
| const createWatching = function() {
 | |
| 	return {
 | |
| 		invalidate: sinon.spy(),
 | |
| 		close: sinon.spy()
 | |
| 	};
 | |
| };
 | |
| 
 | |
| const createCompiler = () => {
 | |
| 	const compiler = {
 | |
| 		_plugins: {}
 | |
| 	};
 | |
| 	Tapable.mixin(compiler);
 | |
| 	return compiler;
 | |
| };
 | |
| 
 | |
| describe("MultiWatching", () => {
 | |
| 	let watchings, compiler, myMultiWatching;
 | |
| 
 | |
| 	beforeEach(() => {
 | |
| 		watchings = [createWatching(), createWatching()];
 | |
| 		compiler = createCompiler();
 | |
| 		myMultiWatching = new MultiWatching(watchings, compiler);
 | |
| 	});
 | |
| 
 | |
| 	describe("invalidate", () => {
 | |
| 		beforeEach(() => myMultiWatching.invalidate());
 | |
| 
 | |
| 		it("invalidates each watching", () => {
 | |
| 			watchings[0].invalidate.callCount.should.be.exactly(1);
 | |
| 			watchings[1].invalidate.callCount.should.be.exactly(1);
 | |
| 		});
 | |
| 	});
 | |
| 
 | |
| 	describe("close", () => {
 | |
| 		let callback;
 | |
| 		const callClosedFinishedCallback = (watching) => watching.close.getCall(0).args[0]();
 | |
| 
 | |
| 		beforeEach(() => {
 | |
| 			callback = sinon.spy();
 | |
| 			myMultiWatching.close(callback);
 | |
| 		});
 | |
| 
 | |
| 		it("closes each watching", () => {
 | |
| 			watchings[0].close.callCount.should.be.exactly(1);
 | |
| 			watchings[1].close.callCount.should.be.exactly(1);
 | |
| 		});
 | |
| 
 | |
| 		it("calls callback after each watching has closed", () => {
 | |
| 			callClosedFinishedCallback(watchings[0]);
 | |
| 			callClosedFinishedCallback(watchings[1]);
 | |
| 			callback.callCount.should.be.exactly(1);
 | |
| 		});
 | |
| 	});
 | |
| });
 |