Add tests and fix docker files

test/key-generators/dictionary.test.ts

@@ -0,0 +1,24 @@
+import Generator from '../../src/lib/key-generators/dictionary'
+
+jest.mock('fs', () => ({
+    readFile: jest.fn().mockImplementation((_, a, callback) =>
+          callback(null, 'cat'),
+        )
+  }))
+  
+describe('DictionaryGenerator', () => {
+  describe('options', () => {
+    it('should throw an error if given no options or path', () => {
+      expect(() => new Generator({ type: '' })).toThrow()
+    })
+  })
+  describe('generation', () => {
+    it('should return a key of the proper number of words from the given dictionary', () => {
+      const path = '/tmp/haste-server-test-dictionary'
+
+      const gen = new Generator({ path, type: '' })
+
+      expect(gen.createKey(3)).toEqual('catcatcat')
+    })
+  })
+})

test/key-generators/phonetic.test.ts

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+/* eslint-disable jest/no-conditional-expect */
+import Generator from '../../src/lib/key-generators/phonetic'
+
+const vowels = 'aeiou';
+const consonants = 'bcdfghjklmnpqrstvwxyz';
+
+describe('PhoneticKeyGenerator', () => {
+  describe('generation', () => {
+    it('should return a key of the proper length', () => {
+      const gen = new Generator({ type: 'phonetic'});
+      expect(gen.createKey(6).length).toEqual(6);
+    });
+
+    it('should alternate consonants and vowels', () => {
+      const gen = new Generator({ type: 'phonetic'});
+      const key = gen.createKey(3);
+      // if it starts with a consonant, we expect cvc
+      // if it starts with a vowel, we expect vcv
+      if(consonants.includes(key[0])) {
+        expect(consonants.includes(key[0])).toBeTruthy()
+        expect(consonants.includes(key[2])).toBeTruthy()
+        expect(vowels.includes(key[1])).toBeTruthy()
+      } else {
+        expect(vowels.includes(key[0])).toBeTruthy()
+        expect(vowels.includes(key[2])).toBeTruthy()
+        expect(consonants.includes(key[1])).toBeTruthy()
+      }
+    });
+  });
+});

test/key-generators/random.test.ts

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+import Generator from '../../src/lib/key-generators/random'
+
+describe('RandomKeyGenerator', () => {
+  describe('generation', () => {
+    it('should return a key of the proper length', () => {
+      const gen = new Generator({ type: 'random' })
+      expect(gen.createKey(6).length).toEqual(6)
+    })
+
+    it('should use a key from the given keyset if given', () => {
+      const gen = new Generator({ type: 'random', keyspace: 'A' })
+      expect(gen.createKey(6)).toEqual('AAAAAA')
+    })
+
+    it('should not use a key from the given keyset if not given', () => {
+      const gen = new Generator({ type: 'random', keyspace: 'A' })
+      expect(gen.createKey(6).includes('B')).toBeFalsy()
+    })
+  })
+})