public void MasterLogWriter_WriteFreeTextToEmptyLogTest()
{
// Prepare mock file system for test
string mockFileName = @"C:\Temp\Test.txt";
var mockFileSystem = new MockFileSystem();
var mockInputFile = new MockFileData("");
mockFileSystem.AddFile(mockFileName, mockInputFile);
DateTime nowStamp = DateTime.Now;
// Instantiate test subject with mock file system
MasterLogWriter mlw = new MasterLogWriter(mockFileSystem);
// The action being tested
mlw.masterLogLocation = mockFileName;
mlw.WriteEntry("This is some free text");
// Testing results
MockFileData mockOutputFile = mockFileSystem.GetFile(mockFileName);
string[] outputLines = mockOutputFile.TextContents.SplitLines();
Console.WriteLine("Number of lines in mock file: {0}", outputLines.Length);
Assert.IsTrue(outputLines.Length == 1);
Console.WriteLine(outputLines[0]);
Assert.AreEqual(outputLines[0], "This is some free text");
}
public void MasterLogWriter_WriteCustomLogTest()
{
// Prepare mock file system for test
string mockFileName = @"C:\temp\in.txt";
var mockFileSystem = new MockFileSystem();
var mockInputFile = new MockFileData("line1\nline2\nline3\n");
mockFileSystem.AddFile(mockFileName, mockInputFile);
DateTime nowStamp = DateTime.Now;
// Instantiate test subject with mock file system
MasterLogWriter mlw = new MasterLogWriter(mockFileSystem);
// The action being tested
mlw.masterLogLocation = mockFileName;
mlw.WriteEntry(nowStamp.ToString("yyyy-MM-dd HH:mm:ss.fff"), "UnitTest", "Test", "Test output");
// Testing results
MockFileData mockOutputFile = mockFileSystem.GetFile(mockFileName);
string[] outputLines = mockOutputFile.TextContents.SplitLines();
Console.WriteLine("Number of lines in mock file: {0}", outputLines.Length);
Assert.AreEqual(outputLines[0], "line1");
Assert.AreEqual(outputLines[1], "line2");
Assert.AreEqual(outputLines[2], "line3");
Assert.IsTrue(outputLines.Length == 4);
Assert.AreEqual(outputLines[3], string.Format("{0:yyyy-MM-dd HH:mm:ss.fff}, UnitTest, Test, Test output", nowStamp));
}