public void LetterCombinationsTest_OnlyHaveOne()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();

            var result = solution.LetterCombinations("111");
            Assert.AreEqual(0, result.Count);
        }
Ejemplo n.º 2
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        public void LetterCombinationsTest_2()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();
            var result   = solution.LetterCombinations("234");

            Assert.AreEqual(27, result.Count);
        }
Ejemplo n.º 3
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        public void LetterCombinationsTest_WithNine()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();

            var result = solution.LetterCombinations("9");

            Assert.AreEqual(4, result.Count);
            Assert.IsTrue(result.Contains("w"));
            Assert.IsTrue(result.Contains("x"));
            Assert.IsTrue(result.Contains("y"));
            Assert.IsTrue(result.Contains("z"));

            result = solution.LetterCombinations("29");
            Assert.AreEqual(12, result.Count);
            Assert.IsTrue(result.Contains("aw"));
            Assert.IsTrue(result.Contains("ax"));
            Assert.IsTrue(result.Contains("ay"));
            Assert.IsTrue(result.Contains("az"));
            Assert.IsTrue(result.Contains("bw"));
            Assert.IsTrue(result.Contains("bx"));
            Assert.IsTrue(result.Contains("by"));
            Assert.IsTrue(result.Contains("bz"));
            Assert.IsTrue(result.Contains("cw"));
            Assert.IsTrue(result.Contains("cx"));
            Assert.IsTrue(result.Contains("cy"));
            Assert.IsTrue(result.Contains("cz"));
        }
        public void LetterCombinationsTest_WithNine()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();

            var result = solution.LetterCombinations("9");
            Assert.AreEqual(4, result.Count);
            Assert.IsTrue(result.Contains("w"));
            Assert.IsTrue(result.Contains("x"));
            Assert.IsTrue(result.Contains("y"));
            Assert.IsTrue(result.Contains("z"));

            result = solution.LetterCombinations("29");
            Assert.AreEqual(12, result.Count);
            Assert.IsTrue(result.Contains("aw"));
            Assert.IsTrue(result.Contains("ax"));
            Assert.IsTrue(result.Contains("ay"));
            Assert.IsTrue(result.Contains("az"));
            Assert.IsTrue(result.Contains("bw"));
            Assert.IsTrue(result.Contains("bx"));
            Assert.IsTrue(result.Contains("by"));
            Assert.IsTrue(result.Contains("bz"));
            Assert.IsTrue(result.Contains("cw"));
            Assert.IsTrue(result.Contains("cx"));
            Assert.IsTrue(result.Contains("cy"));
            Assert.IsTrue(result.Contains("cz"));
        }
        public void LetterCombinationsTest_EmptyString()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();
            var result = solution.LetterCombinations("");

            Assert.AreEqual(0, result.Count);
        }
        public void LetterCombinationsTest_2()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();
            var result = solution.LetterCombinations("234");

            Assert.AreEqual(27, result.Count);
        }
Ejemplo n.º 7
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        public void LetterCombinationsTest_EmptyString()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();
            var result   = solution.LetterCombinations("");

            Assert.AreEqual(0, result.Count);
        }
        public void LetterCombinationsTest_OnlyHaveZero()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();

            var result = solution.LetterCombinations("0000");
            Assert.AreEqual(1, result.Count);
            Assert.IsTrue(result.Contains("    "));
        }
Ejemplo n.º 9
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        public void LetterCombinationsTest_OnlyHaveOne()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();

            var result = solution.LetterCombinations("111");

            Assert.AreEqual(0, result.Count);
        }
Ejemplo n.º 10
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        public void LetterCombinationsTest_OnlyHaveZero()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();

            var result = solution.LetterCombinations("0000");

            Assert.AreEqual(1, result.Count);
            Assert.IsTrue(result.Contains("    "));
        }
Ejemplo n.º 11
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        public void LetterCombinationsTest_WithZero()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();
            var result   = solution.LetterCombinations("20");

            Assert.AreEqual(3, result.Count);
            Assert.IsTrue(result.Contains("a "));
            Assert.IsTrue(result.Contains("b "));
            Assert.IsTrue(result.Contains("c "));
        }
        public void LetterCombinationsTest_WithInvalidChar()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();

            var result = solution.LetterCombinations("29A");
            Assert.AreEqual(0, result.Count);

            result = solution.LetterCombinations("a29");
            Assert.AreEqual(0, result.Count);
        }
Ejemplo n.º 13
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        public void LetterCombinationsTest_WithInvalidChar()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();

            var result = solution.LetterCombinations("29A");

            Assert.AreEqual(0, result.Count);

            result = solution.LetterCombinations("a29");
            Assert.AreEqual(0, result.Count);
        }
        public void LetterCombinationsTest()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();
            var result = solution.LetterCombinations("23");

            Assert.AreEqual(9, result.Count);
            Assert.IsTrue(result.Contains("ad"));
            Assert.IsTrue(result.Contains("ae"));
            Assert.IsTrue(result.Contains("af"));
            Assert.IsTrue(result.Contains("bd"));
            Assert.IsTrue(result.Contains("be"));
            Assert.IsTrue(result.Contains("bf"));
            Assert.IsTrue(result.Contains("cd"));
            Assert.IsTrue(result.Contains("ce"));
            Assert.IsTrue(result.Contains("cf"));
        }
Ejemplo n.º 15
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        public void LetterCombinationsTest()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();
            var result   = solution.LetterCombinations("23");

            Assert.AreEqual(9, result.Count);
            Assert.IsTrue(result.Contains("ad"));
            Assert.IsTrue(result.Contains("ae"));
            Assert.IsTrue(result.Contains("af"));
            Assert.IsTrue(result.Contains("bd"));
            Assert.IsTrue(result.Contains("be"));
            Assert.IsTrue(result.Contains("bf"));
            Assert.IsTrue(result.Contains("cd"));
            Assert.IsTrue(result.Contains("ce"));
            Assert.IsTrue(result.Contains("cf"));
        }
Ejemplo n.º 16
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        public void LetterCombinationsTest_WithSeven()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();
            var result   = solution.LetterCombinations("27");

            Assert.AreEqual(12, result.Count);
            Assert.IsTrue(result.Contains("ap"));
            Assert.IsTrue(result.Contains("aq"));
            Assert.IsTrue(result.Contains("ar"));
            Assert.IsTrue(result.Contains("as"));
            Assert.IsTrue(result.Contains("bp"));
            Assert.IsTrue(result.Contains("bq"));
            Assert.IsTrue(result.Contains("br"));
            Assert.IsTrue(result.Contains("bs"));
            Assert.IsTrue(result.Contains("cp"));
            Assert.IsTrue(result.Contains("cq"));
            Assert.IsTrue(result.Contains("cr"));
            Assert.IsTrue(result.Contains("cs"));
        }
        public void LetterCombinationsTest_WithZero()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();
            var result = solution.LetterCombinations("20");

            Assert.AreEqual(3, result.Count);
            Assert.IsTrue(result.Contains("a "));
            Assert.IsTrue(result.Contains("b "));
            Assert.IsTrue(result.Contains("c "));
        }
        public void LetterCombinationsTest_WithSeven()
        {
            var solution = new _017_LetterCombinationsOfAPhoneNumber();
            var result = solution.LetterCombinations("27");

            Assert.AreEqual(12, result.Count);
            Assert.IsTrue(result.Contains("ap"));
            Assert.IsTrue(result.Contains("aq"));
            Assert.IsTrue(result.Contains("ar"));
            Assert.IsTrue(result.Contains("as"));
            Assert.IsTrue(result.Contains("bp"));
            Assert.IsTrue(result.Contains("bq"));
            Assert.IsTrue(result.Contains("br"));
            Assert.IsTrue(result.Contains("bs"));
            Assert.IsTrue(result.Contains("cp"));
            Assert.IsTrue(result.Contains("cq"));
            Assert.IsTrue(result.Contains("cr"));
            Assert.IsTrue(result.Contains("cs"));
        }