104 lines
3.3 KiB
C#
104 lines
3.3 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using Microsoft.AspNetCore.Routing.Constraints;
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using Microsoft.AspNetCore.Testing;
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using Xunit;
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namespace Microsoft.AspNetCore.Routing.Tests
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{
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public class LengthRouteConstraintTests
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{
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[Theory]
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[InlineData(3, "123", true)]
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[InlineData(3, "1234", false)]
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[InlineData(0, "", true)]
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public void LengthRouteConstraint_ExactLength_Tests(int length, string parameterValue, bool expected)
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{
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// Arrange
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var constraint = new LengthRouteConstraint(length);
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// Act
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var actual = ConstraintsTestHelper.TestConstraint(constraint, parameterValue);
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// Assert
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Assert.Equal(expected, actual);
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}
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[Theory]
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[InlineData(3, 5, "12", false)]
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[InlineData(3, 5, "123", true)]
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[InlineData(3, 5, "1234", true)]
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[InlineData(3, 5, "12345", true)]
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[InlineData(3, 5, "123456", false)]
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public void LengthRouteConstraint_Range_Tests(int min, int max, string parameterValue, bool expected)
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{
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// Arrange
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var constraint = new LengthRouteConstraint(min, max);
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// Act
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var actual = ConstraintsTestHelper.TestConstraint(constraint, parameterValue);
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// Assert
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Assert.Equal(expected, actual);
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}
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[Fact]
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public void LengthRouteConstraint_SettingLengthLessThanZero_Throws()
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{
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// Arrange
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var expectedMessage = "Value must be greater than or equal to 0.";
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// Act & Assert
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ExceptionAssert.ThrowsArgumentOutOfRange(
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() => new LengthRouteConstraint(-1),
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"length",
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expectedMessage,
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-1);
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}
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[Fact]
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public void LengthRouteConstraint_SettingMinLengthLessThanZero_Throws()
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{
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// Arrange
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var expectedMessage = "Value must be greater than or equal to 0.";
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// Act & Assert
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ExceptionAssert.ThrowsArgumentOutOfRange(
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() => new LengthRouteConstraint(-1, 3),
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"minLength",
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expectedMessage,
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-1);
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}
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[Fact]
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public void LengthRouteConstraint_SettingMaxLengthLessThanZero_Throws()
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{
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// Arrange
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var expectedMessage = "Value must be greater than or equal to 0.";
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// Act & Assert
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ExceptionAssert.ThrowsArgumentOutOfRange(
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() => new LengthRouteConstraint(0, -1),
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"maxLength",
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expectedMessage,
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-1);
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}
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[Fact]
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public void LengthRouteConstraint_MinGreaterThanMax_Throws()
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{
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// Arrange
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var expectedMessage = "The value for argument 'minLength' should be less than or equal to the " +
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"value for the argument 'maxLength'.";
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// Arrange Act & Assert
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ExceptionAssert.ThrowsArgumentOutOfRange(
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() => new LengthRouteConstraint(3, 2),
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"minLength",
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expectedMessage,
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3);
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}
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}
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}
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