using VersOne.Epub.Test.Unit.Mocks; namespace VersOne.Epub.Test.Unit.Content.Base { public class EpubContentFileRefTests { private const string CONTENT_DIRECTORY_PATH = "Content"; private const string LOCAL_TEXT_FILE_NAME = "test.html"; private const string LOCAL_TEXT_FILE_PATH = $"{CONTENT_DIRECTORY_PATH}/{LOCAL_TEXT_FILE_NAME}"; private const string REMOTE_TEXT_FILE_HREF = "https://example.com/books/123/test.html"; private const string TEXT_FILE_CONTENT = "Test HTML

Test content

"; private const EpubContentType TEXT_FILE_CONTENT_TYPE = EpubContentType.XHTML_1_1; private const string TEXT_FILE_CONTENT_MIME_TYPE = "application/xhtml+xml"; private const string LOCAL_BYTE_FILE_NAME = "image.jpg"; private const string LOCAL_BYTE_FILE_PATH = $"{CONTENT_DIRECTORY_PATH}/{LOCAL_BYTE_FILE_NAME}"; private const string REMOTE_BYTE_FILE_HREF = "https://example.com/books/123/image.jpg"; private const EpubContentType BYTE_FILE_CONTENT_TYPE = EpubContentType.IMAGE_JPEG; private const string BYTE_FILE_CONTENT_MIME_TYPE = "image/jpeg"; private static readonly byte[] BYTE_FILE_CONTENT = new byte[] { 0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46 }; private static EpubContentFileRefMetadata LocalTextFileRefMetadata => new(LOCAL_TEXT_FILE_NAME, TEXT_FILE_CONTENT_TYPE, TEXT_FILE_CONTENT_MIME_TYPE); private static EpubContentFileRefMetadata LocalByteFileRefMetadata => new(LOCAL_BYTE_FILE_NAME, BYTE_FILE_CONTENT_TYPE, BYTE_FILE_CONTENT_MIME_TYPE); private static EpubContentFileRefMetadata RemoteTextFileRefMetadata => new(REMOTE_TEXT_FILE_HREF, TEXT_FILE_CONTENT_TYPE, TEXT_FILE_CONTENT_MIME_TYPE); private static EpubContentFileRefMetadata RemoteByteFileRefMetadata => new(REMOTE_BYTE_FILE_HREF, BYTE_FILE_CONTENT_TYPE, BYTE_FILE_CONTENT_MIME_TYPE); [Fact(DisplayName = "EpubLocalTextContentFileRef constructor should set correct property values")] public void LocalTextContentFileRefConstructorTest() { EpubLocalTextContentFileRef epubLocalTextContentFileRef = new(LocalTextFileRefMetadata, LOCAL_TEXT_FILE_PATH, new TestEpubContentLoader()); Assert.Equal(LOCAL_TEXT_FILE_NAME, epubLocalTextContentFileRef.Key); Assert.Equal(TEXT_FILE_CONTENT_TYPE, epubLocalTextContentFileRef.ContentType); Assert.Equal(TEXT_FILE_CONTENT_MIME_TYPE, epubLocalTextContentFileRef.ContentMimeType); Assert.Equal(EpubContentLocation.LOCAL, epubLocalTextContentFileRef.ContentLocation); Assert.Equal(EpubContentFileType.TEXT, epubLocalTextContentFileRef.ContentFileType); Assert.Equal(LOCAL_TEXT_FILE_PATH, epubLocalTextContentFileRef.FilePath); } [Fact(DisplayName = "EpubLocalByteContentFileRef constructor should set correct property values")] public void LocalByteContentFileRefConstructorTest() { EpubLocalByteContentFileRef epubLocalByteContentFileRef = new(LocalByteFileRefMetadata, LOCAL_BYTE_FILE_PATH, new TestEpubContentLoader()); Assert.Equal(LOCAL_BYTE_FILE_NAME, epubLocalByteContentFileRef.Key); Assert.Equal(BYTE_FILE_CONTENT_TYPE, epubLocalByteContentFileRef.ContentType); Assert.Equal(BYTE_FILE_CONTENT_MIME_TYPE, epubLocalByteContentFileRef.ContentMimeType); Assert.Equal(EpubContentLocation.LOCAL, epubLocalByteContentFileRef.ContentLocation); Assert.Equal(EpubContentFileType.BYTE_ARRAY, epubLocalByteContentFileRef.ContentFileType); Assert.Equal(LOCAL_BYTE_FILE_PATH, epubLocalByteContentFileRef.FilePath); } [Fact(DisplayName = "EpubRemoteTextContentFileRef constructor should set correct property values")] public void RemoteTextContentFileRefConstructorTest() { EpubRemoteTextContentFileRef epubRemoteTextContentFileRef = new(RemoteTextFileRefMetadata, new TestEpubContentLoader()); Assert.Equal(REMOTE_TEXT_FILE_HREF, epubRemoteTextContentFileRef.Key); Assert.Equal(TEXT_FILE_CONTENT_TYPE, epubRemoteTextContentFileRef.ContentType); Assert.Equal(TEXT_FILE_CONTENT_MIME_TYPE, epubRemoteTextContentFileRef.ContentMimeType); Assert.Equal(EpubContentLocation.REMOTE, epubRemoteTextContentFileRef.ContentLocation); Assert.Equal(EpubContentFileType.TEXT, epubRemoteTextContentFileRef.ContentFileType); Assert.Equal(REMOTE_TEXT_FILE_HREF, epubRemoteTextContentFileRef.Url); } [Fact(DisplayName = "EpubRemoteByteContentFileRef constructor should set correct property values")] public void RemoteByteContentFileRefConstructorTest() { EpubRemoteByteContentFileRef epubRemoteByteContentFileRef = new(RemoteByteFileRefMetadata, new TestEpubContentLoader()); Assert.Equal(REMOTE_BYTE_FILE_HREF, epubRemoteByteContentFileRef.Key); Assert.Equal(BYTE_FILE_CONTENT_TYPE, epubRemoteByteContentFileRef.ContentType); Assert.Equal(BYTE_FILE_CONTENT_MIME_TYPE, epubRemoteByteContentFileRef.ContentMimeType); Assert.Equal(EpubContentLocation.REMOTE, epubRemoteByteContentFileRef.ContentLocation); Assert.Equal(EpubContentFileType.BYTE_ARRAY, epubRemoteByteContentFileRef.ContentFileType); Assert.Equal(REMOTE_BYTE_FILE_HREF, epubRemoteByteContentFileRef.Url); } [Fact(DisplayName = "EpubLocalTextContentFileRef constructor should throw ArgumentNullException if the supplied metadata parameter is null")] public void CreateEpubLocalTextContentFileRefWithNullMetadataTest() { Assert.Throws(() => new EpubLocalTextContentFileRef(null!, LOCAL_TEXT_FILE_PATH, new TestEpubContentLoader())); } [Fact(DisplayName = "EpubLocalByteContentFileRef constructor should throw ArgumentNullException if the supplied metadata parameter is null")] public void CreateEpubLocalByteContentFileRefWithNullMetadataTest() { Assert.Throws(() => new EpubLocalByteContentFileRef(null!, LOCAL_BYTE_FILE_PATH, new TestEpubContentLoader())); } [Fact(DisplayName = "EpubRemoteTextContentFileRef constructor should throw ArgumentNullException if the supplied metadata parameter is null")] public void CreateEpubRemoteTextContentFileRefWithNullMetadataTest() { Assert.Throws(() => new EpubRemoteTextContentFileRef(null!, new TestEpubContentLoader())); } [Fact(DisplayName = "EpubRemoteByteContentFileRef constructor should throw ArgumentNullException if the supplied metadata parameter is null")] public void CreateEpubRemoteByteContentFileRefWithNullMetadataTest() { Assert.Throws(() => new EpubRemoteByteContentFileRef(null!, new TestEpubContentLoader())); } [Fact(DisplayName = "EpubLocalTextContentFileRef constructor should throw ArgumentNullException if the supplied epubContentLoader parameter is null")] public void CreateEpubLocalTextContentFileRefWithNullContentLoaderTest() { Assert.Throws(() => new EpubLocalTextContentFileRef(LocalTextFileRefMetadata, LOCAL_TEXT_FILE_PATH, null!)); } [Fact(DisplayName = "EpubLocalByteContentFileRef constructor should throw ArgumentNullException if the supplied epubContentLoader parameter is null")] public void CreateEpubLocalByteContentFileRefWithNullContentLoaderTest() { Assert.Throws(() => new EpubLocalByteContentFileRef(LocalByteFileRefMetadata, LOCAL_BYTE_FILE_PATH, null!)); } [Fact(DisplayName = "EpubRemoteTextContentFileRef constructor should throw ArgumentNullException if the supplied epubContentLoader parameter is null")] public void CreateEpubRemoteTextContentFileRefWithNullContentLoaderTest() { Assert.Throws(() => new EpubRemoteTextContentFileRef(RemoteTextFileRefMetadata, null!)); } [Fact(DisplayName = "EpubRemoteByteContentFileRef constructor should throw ArgumentNullException if the supplied epubContentLoader parameter is null")] public void CreateEpubRemoteByteContentFileRefWithNullContentLoaderTest() { Assert.Throws(() => new EpubRemoteByteContentFileRef(RemoteByteFileRefMetadata, null!)); } [Fact(DisplayName = "EpubLocalTextContentFileRef constructor should throw ArgumentNullException if the supplied file path is null")] public void CreateEpubLocalTextContentFileRefWithNullFilePathTest() { Assert.Throws(() => new EpubLocalTextContentFileRef(LocalTextFileRefMetadata, null!, new TestEpubContentLoader())); } [Fact(DisplayName = "EpubLocalByteContentFileRef constructor should throw ArgumentNullException if the supplied file path is null")] public void CreateEpubLocalByteContentFileRefWithNullFilePathTest() { Assert.Throws(() => new EpubLocalByteContentFileRef(LocalByteFileRefMetadata, null!, new TestEpubContentLoader())); } [Fact(DisplayName = "Reading local text content file synchronously should succeed")] public void LocalTextContentFileRefReadContentTest() { TestEpubContentLoader testEpubContentLoader = new(TEXT_FILE_CONTENT); EpubLocalTextContentFileRef epubLocalTextContentFileRef = new(LocalTextFileRefMetadata, LOCAL_TEXT_FILE_PATH, testEpubContentLoader); string content = epubLocalTextContentFileRef.ReadContent(); Assert.Equal(TEXT_FILE_CONTENT, content); } [Fact(DisplayName = "Reading local text content file asynchronously should succeed")] public async Task LocalTextContentFileRefReadContentAsyncTest() { TestEpubContentLoader testEpubContentLoader = new(TEXT_FILE_CONTENT); EpubLocalTextContentFileRef epubLocalTextContentFileRef = new(LocalTextFileRefMetadata, LOCAL_TEXT_FILE_PATH, testEpubContentLoader); string content = await epubLocalTextContentFileRef.ReadContentAsync(); Assert.Equal(TEXT_FILE_CONTENT, content); } [Fact(DisplayName = "Reading local byte content file synchronously should succeed")] public void LocalByteContentFileRefReadContentTest() { TestEpubContentLoader testEpubContentLoader = new(BYTE_FILE_CONTENT); EpubLocalByteContentFileRef epubLocalByteContentFileRef = new(LocalByteFileRefMetadata, LOCAL_BYTE_FILE_PATH, testEpubContentLoader); byte[] content = epubLocalByteContentFileRef.ReadContent(); Assert.Equal(BYTE_FILE_CONTENT, content); } [Fact(DisplayName = "Reading local byte content file asynchronously should succeed")] public async Task LocalByteContentFileRefReadContentAsyncTest() { TestEpubContentLoader testEpubContentLoader = new(BYTE_FILE_CONTENT); EpubLocalByteContentFileRef epubLocalByteContentFileRef = new(LocalByteFileRefMetadata, LOCAL_BYTE_FILE_PATH, testEpubContentLoader); byte[] content = await epubLocalByteContentFileRef.ReadContentAsync(); Assert.Equal(BYTE_FILE_CONTENT, content); } [Fact(DisplayName = "Reading local content file as text synchronously should succeed")] public void LocalContentFileRefReadContentAsTextTest() { TestEpubContentLoader testEpubContentLoader = new(TEXT_FILE_CONTENT); EpubLocalTextContentFileRef epubLocalTextContentFileRef = new(LocalTextFileRefMetadata, LOCAL_TEXT_FILE_PATH, testEpubContentLoader); string content = epubLocalTextContentFileRef.ReadContentAsText(); Assert.Equal(TEXT_FILE_CONTENT, content); } [Fact(DisplayName = "Reading local content file as text asynchronously should succeed")] public async Task LocalContentFileRefReadContentAsTextAsyncTest() { TestEpubContentLoader testEpubContentLoader = new(TEXT_FILE_CONTENT); EpubLocalTextContentFileRef epubLocalTextContentFileRef = new(LocalTextFileRefMetadata, LOCAL_TEXT_FILE_PATH, testEpubContentLoader); string content = await epubLocalTextContentFileRef.ReadContentAsTextAsync(); Assert.Equal(TEXT_FILE_CONTENT, content); } [Fact(DisplayName = "Reading local content file as bytes synchronously should succeed")] public void LocalContentFileRefReadContentAsBytesTest() { TestEpubContentLoader testEpubContentLoader = new(BYTE_FILE_CONTENT); EpubLocalByteContentFileRef epubLocalByteContentFileRef = new(LocalByteFileRefMetadata, LOCAL_BYTE_FILE_PATH, testEpubContentLoader); byte[] content = epubLocalByteContentFileRef.ReadContentAsBytes(); Assert.Equal(BYTE_FILE_CONTENT, content); } [Fact(DisplayName = "Reading local content file as bytes asynchronously should succeed")] public async Task LocalContentFileRefReadContentAsBytesAsyncTest() { TestEpubContentLoader testEpubContentLoader = new(BYTE_FILE_CONTENT); EpubLocalByteContentFileRef epubLocalByteContentFileRef = new(LocalByteFileRefMetadata, LOCAL_BYTE_FILE_PATH, testEpubContentLoader); byte[] content = await epubLocalByteContentFileRef.ReadContentAsBytesAsync(); Assert.Equal(BYTE_FILE_CONTENT, content); } [Fact(DisplayName = "Getting local content file stream synchronously should succeed")] public void LocalContentFileRefGetContentStreamTest() { using MemoryStream testStream = new(); TestEpubContentLoader testEpubContentLoader = new(testStream); EpubLocalTextContentFileRef epubLocalTextContentFileRef = new(LocalTextFileRefMetadata, LOCAL_TEXT_FILE_PATH, testEpubContentLoader); Stream contentStream = epubLocalTextContentFileRef.GetContentStream(); Assert.Equal(testStream, contentStream); } [Fact(DisplayName = "Getting local content file stream asynchronously should succeed")] public async Task LocalContentFileRefGetContentStreamAsyncTest() { using MemoryStream testStream = new(); TestEpubContentLoader testEpubContentLoader = new(testStream); EpubLocalTextContentFileRef epubLocalTextContentFileRef = new(LocalTextFileRefMetadata, LOCAL_TEXT_FILE_PATH, testEpubContentLoader); Stream contentStream = await epubLocalTextContentFileRef.GetContentStreamAsync(); Assert.Equal(testStream, contentStream); } [Fact(DisplayName = "Downloading remote text content file synchronously should succeed")] public void RemoteTextContentFileRefDownloadContentTest() { TestEpubContentLoader testEpubContentLoader = new(TEXT_FILE_CONTENT); EpubRemoteTextContentFileRef epubRemoteTextContentFileRef = new(RemoteTextFileRefMetadata, testEpubContentLoader); string content = epubRemoteTextContentFileRef.DownloadContent(); Assert.Equal(TEXT_FILE_CONTENT, content); } [Fact(DisplayName = "Downloading remote text content file asynchronously should succeed")] public async Task RemoteTextContentFileRefDownloadContentAsyncTest() { TestEpubContentLoader testEpubContentLoader = new(TEXT_FILE_CONTENT); EpubRemoteTextContentFileRef epubRemoteTextContentFileRef = new(RemoteTextFileRefMetadata, testEpubContentLoader); string content = await epubRemoteTextContentFileRef.DownloadContentAsync(); Assert.Equal(TEXT_FILE_CONTENT, content); } [Fact(DisplayName = "Downloading remote byte content file synchronously should succeed")] public void RemoteByteContentFileRefDownloadContentTest() { TestEpubContentLoader testEpubContentLoader = new(BYTE_FILE_CONTENT); EpubRemoteByteContentFileRef epubRemoteByteContentFileRef = new(RemoteByteFileRefMetadata, testEpubContentLoader); byte[] content = epubRemoteByteContentFileRef.DownloadContent(); Assert.Equal(BYTE_FILE_CONTENT, content); } [Fact(DisplayName = "Downloading remote byte content file asynchronously should succeed")] public async Task RemoteByteContentFileRefDownloadContentAsyncTest() { TestEpubContentLoader testEpubContentLoader = new(BYTE_FILE_CONTENT); EpubRemoteByteContentFileRef epubRemoteByteContentFileRef = new(RemoteByteFileRefMetadata, testEpubContentLoader); byte[] content = await epubRemoteByteContentFileRef.DownloadContentAsync(); Assert.Equal(BYTE_FILE_CONTENT, content); } [Fact(DisplayName = "Downloading remote content file as text synchronously should succeed")] public void RemoteContentFileRefDownloadContentAsTextTest() { TestEpubContentLoader testEpubContentLoader = new(TEXT_FILE_CONTENT); EpubRemoteTextContentFileRef epubRemoteTextContentFileRef = new(RemoteTextFileRefMetadata, testEpubContentLoader); string content = epubRemoteTextContentFileRef.DownloadContentAsText(); Assert.Equal(TEXT_FILE_CONTENT, content); } [Fact(DisplayName = "Downloading remote content file as text asynchronously should succeed")] public async Task RemoteContentFileRefDownloadContentAsTextAsyncTest() { TestEpubContentLoader testEpubContentLoader = new(TEXT_FILE_CONTENT); EpubRemoteTextContentFileRef epubRemoteTextContentFileRef = new(RemoteTextFileRefMetadata, testEpubContentLoader); string content = await epubRemoteTextContentFileRef.DownloadContentAsTextAsync(); Assert.Equal(TEXT_FILE_CONTENT, content); } [Fact(DisplayName = "Downloading remote content file as bytes synchronously should succeed")] public void RemoteContentFileRefDownloadContentAsBytesTest() { TestEpubContentLoader testEpubContentLoader = new(BYTE_FILE_CONTENT); EpubRemoteByteContentFileRef epubRemoteByteContentFileRef = new(RemoteByteFileRefMetadata, testEpubContentLoader); byte[] content = epubRemoteByteContentFileRef.DownloadContentAsBytes(); Assert.Equal(BYTE_FILE_CONTENT, content); } [Fact(DisplayName = "Downloading remote content file as bytes asynchronously should succeed")] public async Task RemoteContentFileRefDownloadContentAsBytesAsyncTest() { TestEpubContentLoader testEpubContentLoader = new(BYTE_FILE_CONTENT); EpubRemoteByteContentFileRef epubRemoteByteContentFileRef = new(RemoteByteFileRefMetadata, testEpubContentLoader); byte[] content = await epubRemoteByteContentFileRef.DownloadContentAsBytesAsync(); Assert.Equal(BYTE_FILE_CONTENT, content); } [Fact(DisplayName = "Getting remote content file stream synchronously should succeed")] public void RemoteContentFileRefGetDownloadingContentStreamTest() { MemoryStream testStream = new(); TestEpubContentLoader testEpubContentLoader = new(testStream); EpubRemoteTextContentFileRef epubRemoteTextContentFileRef = new(RemoteTextFileRefMetadata, testEpubContentLoader); Stream contentStream = epubRemoteTextContentFileRef.GetDownloadingContentStream(); Assert.Equal(testStream, contentStream); } [Fact(DisplayName = "Getting remote content file stream asynchronously should succeed")] public async Task RemoteContentFileRefGetDownloadingContentStreamAsyncTest() { MemoryStream testStream = new(); TestEpubContentLoader testEpubContentLoader = new(testStream); EpubRemoteTextContentFileRef epubRemoteTextContentFileRef = new(RemoteTextFileRefMetadata, testEpubContentLoader); Stream contentStream = await epubRemoteTextContentFileRef.GetDownloadingContentStreamAsync(); Assert.Equal(testStream, contentStream); } } }