public void NotCallingFlush_DoesNotWriteData_ToSystemConsole()
{
// Arrange
var systemConsole = new TestAnsiSystemConsole();
var console = new AnsiLogConsole(systemConsole);
var message = "Request received";
var expectedMessage = message + Environment.NewLine;
// Act
console.WriteLine(message, background: null, foreground: null);
// Assert
Assert.Null(systemConsole.Message);
}
public void WritesMessage_WithoutEscapeCodes_AndNoForegroundOrBackgroundColorsSpecified()
{
// Arrange
var systemConsole = new TestAnsiSystemConsole();
var console = new AnsiLogConsole(systemConsole);
var message = "Request received";
var expectedMessage = message + Environment.NewLine;
// Act
console.WriteLine(message, background: null, foreground: null);
console.Flush();
// Assert
Assert.Equal(expectedMessage, systemConsole.Message);
}
public void DoesNotAddNewLine()
{
// Arrange
var systemConsole = new TestAnsiSystemConsole();
var console = new AnsiLogConsole(systemConsole);
var message = "Request received";
var expectedMessage = message;
// Act
console.Write(message, background: null, foreground: null);
console.Flush();
// Assert
Assert.Equal(expectedMessage, systemConsole.Message);
}
public void WritesMessage_WithForegroundEscapeCode_AndNoBackgroundColorSpecified()
{
// Arrange
var systemConsole = new TestAnsiSystemConsole();
var console = new AnsiLogConsole(systemConsole);
var message = "Request received";
var expectedMessage = GetForegroundColorEscapeCode(ConsoleColor.DarkGreen)
+ message
+ "\x1B[39m"; //resets foreground color
// Act
console.WriteLine(message, background: null, foreground: ConsoleColor.DarkGreen);
console.Flush();
// Assert
Assert.Equal(expectedMessage + Environment.NewLine, systemConsole.Message);
}
public void CallingFlush_ClearsData_FromOutputBuilder()
{
// Arrange
var systemConsole = new TestAnsiSystemConsole();
var console = new AnsiLogConsole(systemConsole);
var message = "Request received";
var expectedMessage = message + Environment.NewLine;
// Act
console.WriteLine(message, background: null, foreground: null);
console.Flush();
console.WriteLine(message, background: null, foreground: null);
console.Flush();
// Assert
Assert.Equal(expectedMessage, systemConsole.Message);
}
public ConsoleLogger(string name, Func<string, LogLevel, bool> filter, bool includeScopes)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
Name = name;
Filter = filter ?? ((category, logLevel) => true);
IncludeScopes = includeScopes;
if (RuntimeEnvironmentHelper.IsWindows)
{
Console = new WindowsLogConsole();
}
else
{
Console = new AnsiLogConsole(new AnsiSystemConsole());
}
}
public void WriteMessage_InOrder_WhenBothForegroundOrBackgroundColorsSpecified()
{
// Arrange
var systemConsole = new TestAnsiSystemConsole();
var console = new AnsiLogConsole(systemConsole);
var message = "Request received";
var expectedMessage = GetBackgroundColorEscapeCode(ConsoleColor.Red)
+ GetForegroundColorEscapeCode(ConsoleColor.DarkGreen)
+ "Request received"
+ "\x1B[39m" //resets foreground color
+ "\x1B[0m" //resets background color
+ Environment.NewLine;
// Act
console.WriteLine(message, background: ConsoleColor.Red, foreground: ConsoleColor.DarkGreen);
console.Flush();
// Assert
Assert.Equal(expectedMessage, systemConsole.Message);
}
