82 lines
3.2 KiB
C#
82 lines
3.2 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 System.Linq;
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using Microsoft.AspNetCore.Razor.Language;
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using Moq;
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using Xunit;
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namespace Microsoft.AspNetCore.Razor.Tools
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{
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public class CompositeRazorProjectFileSystemTest
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{
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[Fact]
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public void EnumerateItems_ReturnsResultsFromAllFileSystems()
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{
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// Arrange
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var basePath = "base-path";
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var file1 = new TestRazorProjectItem("file1");
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var file2 = new TestRazorProjectItem("file2");
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var file3 = new TestRazorProjectItem("file3");
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var fileSystem1 = Mock.Of<RazorProjectFileSystem>(
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f => f.EnumerateItems(basePath) == new[] { file1 });
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var fileSystem2 = Mock.Of<RazorProjectFileSystem>(
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f => f.EnumerateItems(basePath) == Enumerable.Empty<RazorProjectItem>());
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var fileSystem3 = Mock.Of<RazorProjectFileSystem>(
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f => f.EnumerateItems(basePath) == new[] { file2, file3, });
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var compositeRazorProjectFileSystem = new CompositeRazorProjectFileSystem(new[] { fileSystem1, fileSystem2, fileSystem3 });
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// Act
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var result = compositeRazorProjectFileSystem.EnumerateItems(basePath);
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// Assert
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Assert.Equal(new[] { file1, file2, file3 }, result);
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}
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[Fact]
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public void EnumerateItems_ReturnsEmptySequence_IfNoFileSystemReturnsResults()
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{
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// Arrange
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var basePath = "base-path";
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var fileSystem1 = Mock.Of<RazorProjectFileSystem>(
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f => f.EnumerateItems(basePath) == Enumerable.Empty<RazorProjectItem>());
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var fileSystem2 = Mock.Of<RazorProjectFileSystem>(
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f => f.EnumerateItems(basePath) == Enumerable.Empty<RazorProjectItem>());
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var compositeRazorProjectFileSystem = new CompositeRazorProjectFileSystem(new[] { fileSystem1, fileSystem2 });
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// Act
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var result = compositeRazorProjectFileSystem.EnumerateItems(basePath);
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// Assert
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Assert.Empty(result);
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}
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[Fact]
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public void GetItem_ReturnsFirstInstanceThatExists()
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{
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// Arrange
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var basePath = "base-path";
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var filePath = "file-path";
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var file1 = new NotFoundProjectItem(basePath, filePath);
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var file2 = new TestRazorProjectItem(filePath);
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RazorProjectItem nullItem = null;
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var fileSystem1 = Mock.Of<RazorProjectFileSystem>(
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f => f.GetItem(filePath) == file1);
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var fileSystem2 = Mock.Of<RazorProjectFileSystem>(
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f => f.GetItem(filePath) == nullItem);
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var fileSystem3 = Mock.Of<RazorProjectFileSystem>(
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f => f.GetItem(filePath) == file2);
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var compositeRazorProjectFileSystem = new CompositeRazorProjectFileSystem(new[] { fileSystem1, fileSystem2, fileSystem3 });
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// Act
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var result = compositeRazorProjectFileSystem.GetItem(filePath);
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// Assert
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Assert.Same(file2, result);
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}
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}
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}
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