Exemplo n.º 1
0
        public void TestExceptions()
        {
            var fs = new MemoryFileSystem();

            Assert.Throws <ArgumentNullException>(() => fs.AppendAllText("/a.txt", null));
            Assert.Throws <ArgumentNullException>(() => fs.WriteAllText("/a.txt", null));
            Assert.Throws <ArgumentNullException>(() => fs.WriteAllText("/a.txt", "content", null));
            Assert.Throws <ArgumentNullException>(() => fs.WriteAllText("/a.txt", null, null));
            Assert.Throws <ArgumentNullException>(() => fs.ReadAllText("/a.txt", null));
            Assert.Throws <ArgumentNullException>(() => fs.ReadAllLines("/a.txt", null));
            Assert.Throws <ArgumentNullException>(() => fs.WriteAllBytes("/a", null));
            Assert.Throws <ArgumentNullException>(() => fs.AppendAllText("/a", null, null));
            Assert.Throws <ArgumentNullException>(() => fs.AppendAllText("/a", "content", null));
            Assert.Throws <ArgumentNullException>(() => fs.EnumeratePaths("*", null).First());
            Assert.Throws <ArgumentNullException>(() => fs.EnumeratePaths("*", null, SearchOption.AllDirectories).First());
            Assert.Throws <ArgumentNullException>(() => fs.EnumerateFiles("*", null).First());
            Assert.Throws <ArgumentNullException>(() => fs.EnumerateFiles("*", null, SearchOption.AllDirectories).First());
            Assert.Throws <ArgumentNullException>(() => fs.EnumerateDirectories("*", null).First());
            Assert.Throws <ArgumentNullException>(() => fs.EnumerateDirectories("*", null, SearchOption.AllDirectories).First());
            Assert.Throws <ArgumentNullException>(() => fs.EnumerateFileEntries("*", null).First());
            Assert.Throws <ArgumentNullException>(() => fs.EnumerateFileEntries("*", null, SearchOption.AllDirectories).First());
            Assert.Throws <ArgumentNullException>(() => fs.EnumerateDirectoryEntries("*", null).First());
            Assert.Throws <ArgumentNullException>(() => fs.EnumerateDirectoryEntries("*", null, SearchOption.AllDirectories).First());
            Assert.Throws <ArgumentNullException>(() => fs.EnumerateFileSystemEntries("*", null).First());
            Assert.Throws <ArgumentNullException>(() => fs.EnumerateFileSystemEntries("*", null, SearchOption.AllDirectories).First());
            Assert.Throws <FileNotFoundException>(() => fs.GetFileEntry("/a.txt"));
            Assert.Throws <DirectoryNotFoundException>(() => fs.GetDirectoryEntry("/a"));
        }
Exemplo n.º 2
0
        public void TestWriteReadAppendAllTextAndLines()
        {
            var fs = new MemoryFileSystem();

            fs.AppendAllText("/a.txt", "test");
            fs.AppendAllText("/a.txt", "test");
            Assert.Equal("testtest", fs.ReadAllText("/a.txt"));

            fs.WriteAllText("/a.txt", "content");
            Assert.Equal("content", fs.ReadAllText("/a.txt"));

            fs.WriteAllText("/a.txt", "test1", Encoding.UTF8);
            fs.AppendAllText("/a.txt", "test2", Encoding.UTF8);
            Assert.Equal("test1test2", fs.ReadAllText("/a.txt", Encoding.UTF8));

            Assert.Equal(new[] { "test1test2" }, fs.ReadAllLines("/a.txt"));
            Assert.Equal(new[] { "test1test2" }, fs.ReadAllLines("/a.txt", Encoding.UTF8));
        }