Make Blacklist class

test/shared/settings/Blacklist.test.ts

@@ -0,0 +1,77 @@
+import Blacklist from '../../../src/shared/settings/Blacklist';
+import { expect } from 'chai';
+
+describe('Blacklist', () => {
+  describe('fromJSON', () => {
+    it('returns empty array by empty settings', () => {
+      let blacklist = Blacklist.fromJSON([]);
+      expect(blacklist.toJSON()).to.be.empty;
+    });
+
+    it('returns blacklist by valid settings', () => {
+      let blacklist = Blacklist.fromJSON([
+        'github.com',
+        'circleci.com',
+      ]);
+
+      expect(blacklist.toJSON()).to.deep.equal([
+        'github.com',
+        'circleci.com',
+      ]);
+    });
+
+    it('throws a TypeError by invalid settings', () => {
+      expect(() => Blacklist.fromJSON(null)).to.throw(TypeError);
+      expect(() => Blacklist.fromJSON({})).to.throw(TypeError);
+      expect(() => Blacklist.fromJSON([1,2,3])).to.throw(TypeError);
+    });
+  });
+
+  describe('#includes', () => {
+    it('matches by *', () => {
+      let blacklist = new Blacklist(['*']);
+
+      expect(blacklist.includes('https://github.com/abc')).to.be.true;
+    });
+
+    it('matches by hostname', () => {
+      let blacklist = new Blacklist(['github.com']);
+
+      expect(blacklist.includes('https://github.com')).to.be.true;
+      expect(blacklist.includes('https://gist.github.com')).to.be.false;
+      expect(blacklist.includes('https://github.com/ueokande')).to.be.true;
+      expect(blacklist.includes('https://github.org')).to.be.false;
+      expect(blacklist.includes('https://google.com/search?q=github.org')).to.be.false;
+    });
+
+    it('matches by hostname with wildcard', () => {
+      let blacklist = new Blacklist(['*.github.com']);
+
+      expect(blacklist.includes('https://github.com')).to.be.false;
+      expect(blacklist.includes('https://gist.github.com')).to.be.true;
+    })
+
+    it('matches by path', () => {
+      let blacklist = new Blacklist(['github.com/abc']);
+
+      expect(blacklist.includes('https://github.com/abc')).to.be.true;
+      expect(blacklist.includes('https://github.com/abcdef')).to.be.false;
+      expect(blacklist.includes('https://gist.github.com/abc')).to.be.false;
+    })
+
+    it('matches by path with wildcard', () => {
+      let blacklist = new Blacklist(['github.com/abc*']);
+
+      expect(blacklist.includes('https://github.com/abc')).to.be.true;
+      expect(blacklist.includes('https://github.com/abcdef')).to.be.true;
+      expect(blacklist.includes('https://gist.github.com/abc')).to.be.false;
+    })
+
+    it('matches address and port', () => {
+      let blacklist = new Blacklist(['127.0.0.1:8888']);
+
+      expect(blacklist.includes('http://127.0.0.1:8888/')).to.be.true;
+      expect(blacklist.includes('http://127.0.0.1:8888/hello')).to.be.true;
+    })
+  })
+});