Alexander Anronov @raccoon6996 #237
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69raccoon96
suggested changes
Nov 28, 2023
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| [Test] | ||
| public void NumberValidator_WithNegativePrecision_ThrowsArgumentException() | ||
| { | ||
| Assert.Throws<ArgumentException>(() => new NumberValidator(-1, 2, true)); | ||
| } | ||
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| [Test] | ||
| public void NumberValidator_WithNegativeScale_ThrowsArgumentException() | ||
| { | ||
| Assert.Throws<ArgumentException>(() => new NumberValidator(2, -2, true)); | ||
| } | ||
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| [Test] | ||
| public void NumberValidator_WithScaleGreaterThanPrecision_ThrowsArgumentException() | ||
| { | ||
| Assert.Throws<ArgumentException>(() => new NumberValidator(2, 4, true)); | ||
| } |
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Лучше использовать TestCase, кстати, каждому кейсу можно задать свое имя с помощью TestName
| [TestCase("1.0.1")] | ||
| public void IsValidNumber_WithIncorrectValue_ReturnFalse(string value) | ||
| { | ||
| Assert.False(new NumberValidator(10, 5).IsValidNumber(value)); |
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Читается тяжело, можно разделить на инициализацию, вызов метода и проверку значения
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| Assert.False(validator.IsValidNumber(value)); | ||
| } | ||
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| [TestCase(17, 2, true, "0.0")] | ||
| [TestCase(17, 2, true, "0")] | ||
| [TestCase(17, 2, true, "+0.0")] | ||
| [TestCase(3, 1, true, "+1.2")] | ||
| [TestCase(3, 1, false, "-1.2")] | ||
| public void IsValidNumber_WithProperValue_Success | ||
| (int precision, int scale, bool positive, string value) | ||
| { | ||
| var validator = new NumberValidator(precision, scale, positive); | ||
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| Assert.True(validator.IsValidNumber(value)); | ||
| } | ||
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| [TestCase(" ")] | ||
| [TestCase("")] | ||
| [TestCase(null)] | ||
| [TestCase("+-1")] | ||
| [TestCase("abc")] | ||
| [TestCase("a.bc")] | ||
| [TestCase("1.0.1")] | ||
| public void IsValidNumber_WithIncorrectValue_ReturnFalse(string value) | ||
| { | ||
| Assert.False(new NumberValidator(10, 5).IsValidNumber(value)); | ||
| } | ||
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| [TestCase("-1.0")] | ||
| [TestCase("+1.0")] | ||
| [TestCase("10.0")] | ||
| [TestCase("1.00")] | ||
| public void IsValidNumber_WithValueGreaterThanPrecision_ReturnFalse(string value) | ||
| { | ||
| var validator = new NumberValidator(2, 1); | ||
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| Assert.False(validator.IsValidNumber(value)); | ||
| } | ||
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| [TestCase(true, "1.00")] | ||
| [TestCase(false, "-1.00")] | ||
| public void IsValidNumber_WithFracPartGreaterThanScale_ReturnFalse(bool positive, string value) | ||
| { | ||
| var validator = new NumberValidator(10, 1, positive); | ||
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| Assert.False(validator.IsValidNumber(value)); | ||
| } |
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Честно говоря тут тоже ничего не мешает переделать все на тест кейсы
| } | ||
| } | ||
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| public class NumberValidator |
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Вынести в отдельный файл. На шпоре, имхо, важно не только смотреть на то место, куда ты вносишь изменения но и на весь проект в целом, если видишь что где-то сделано не очень хорошо - исправляй. Так работает и в промышленной разработке (за исключением случаев, когда код написан настолько плохо, что трогать его страшно)
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