public void TestOpen2()
{
var fname = @"D:\some awesome log file.db";
var plugin = new Mock <IFileFormatPlugin>();
var logFile = new Mock <ILogFile>();
plugin.Setup(x => x.SupportedExtensions).Returns(new[] { ".db" });
plugin.Setup(x => x.Open(It.IsAny <IServiceContainer>(), It.Is <string>(y => y == fname)))
.Returns(() => logFile.Object);
var factory = new PluginLogFileFactory(_scheduler, plugin.Object);
var actualLogFile = factory.Open(fname, out _);
actualLogFile.Should().BeOfType <NoThrowLogFile>("because PluginLogFileFactory should protect us from buggy plugin implementations");
actualLogFile.GetLine(42);
logFile.Verify(x => x.GetLine(It.Is <int>(y => y == 42)), Times.Once,
"because even though we've been given a proxy, it should nevertheless forward all calls to the actual implementation");
}
public void TestOpenDontMatchRegex()
{
var plugin = new Mock <IFileFormatPlugin2>();
var logFile = new Mock <ILogFile>();
plugin.Setup(x => x.SupportedFileNames).Returns(new[]
{
new Regex("txt"),
new Regex("sfa_[^\\.]*\\.log")
});
plugin.Setup(x => x.SupportedExtensions).Returns(new[] { ".db" });
plugin.Setup(x => x.Open(It.IsAny <IServiceContainer>(), It.IsAny <string>()))
.Returns(() => logFile.Object);
var factory = new PluginLogFileFactory(_scheduler, plugin.Object);
var filename = @"C:\sfa_12345.log\.db\txt\foo.log";
factory.Open(filename, out _);
plugin.Verify(x => x.Open(It.IsAny <IServiceContainer>(), filename), Times.Never,
"because neither regex nor file extension match (only the filename should be matched, not the path) and therefore the plugin may not have been used");
}
public void TestOpenMatchRegex()
{
var plugin = new Mock <IFileFormatPlugin2>();
var logFile = new Mock <ILogFile>();
plugin.Setup(x => x.SupportedFileNames).Returns(new[]
{
new Regex("txt"),
new Regex("sfa_[^\\.]*\\.log")
});
plugin.Setup(x => x.SupportedExtensions).Returns(new[] { ".db" });
plugin.Setup(x => x.Open(It.IsAny <IServiceContainer>(), It.IsAny <string>()))
.Returns(() => logFile.Object);
var factory = new PluginLogFileFactory(_scheduler, plugin.Object);
var filename = @"C:\logs\sfa_12345.log";
var actualLogFile = factory.Open(filename, out _);
plugin.Verify(x => x.Open(It.IsAny <IServiceContainer>(), filename), Times.Once);
actualLogFile.GetLine(42);
logFile.Verify(x => x.GetLine(It.Is <int>(y => y == 42)), Times.Once,
"because even though we've been given a proxy, it should nevertheless forward all calls to the actual implementation");
}
