net.morimekta.testing.rules

Class ConsoleWatcher

java.lang.Object

org.junit.rules.TestWatcher

net.morimekta.testing.rules.ConsoleWatcher

All Implemented Interfaces:

AutoCloseable, org.junit.rules.TestRule

public class ConsoleWatcher
extends org.junit.rules.TestWatcher
implements AutoCloseable

Printed output watcher rule.

 public class Test {
     &Rule
     public ConsoleWatcher out = new ConsoleWatcher();

     &Test
     public void testOutput() {
         System.err.println("woot!");

         assertThat(out.error(), is("woot!\n"));
     }
 }
 

Constructor Summary

Constructors

Constructor and Description
ConsoleWatcher()

Method Summary

Modifier and Type	Method and Description
void	close()
String	error()
protected void	failed(Throwable e, org.junit.runner.Description description)
protected void	finished(org.junit.runner.Description description)
String	output()
void	reset() Reset stream console.
void	setInput(byte[] in) Set input to return the given bytes.
void	setInput(Object... in) Set input with dynamic content.
void	setInput(String in) Set input to return the given string content.
ConsoleWatcher	setTerminalSize(int rows, int cols) Set the current terminal size.
protected void	starting(org.junit.runner.Description description)
Terminal	terminal(STTYMode mode) Make a terminal for testing.
STTY	tty()

Methods inherited from class org.junit.rules.TestWatcher

apply, skipped, skipped, succeeded

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConsoleWatcher

public ConsoleWatcher()

Method Detail

reset

public void reset()

Reset stream console.

output

public String output()

Returns:

Get the normal output.

error

public String error()

Returns:

Get the error output.

setInput

public void setInput(Object... in)

Set input with dynamic content.

Parameters:

in - The input values.

setTerminalSize

public ConsoleWatcher setTerminalSize(int rows,
                                      int cols)

Set the current terminal size.

Parameters:

rows - Row count.

cols - Column countr.

Returns:

The console watcher.

setInput

public void setInput(@Nonnull
                     String in)

Set input to return the given string content.

Parameters:

in - The string input.

setInput

public void setInput(@Nonnull
                     byte[] in)

Set input to return the given bytes.

Parameters:

in - The bytes for input.

tty

public STTY tty()

Returns:

The testing TTY

terminal

public Terminal terminal(STTYMode mode)

Make a terminal for testing.

Parameters:

mode - The output mode of the terminal.

Returns:

The testing terminal

close

public void close()

Specified by:

close in interface AutoCloseable

starting

protected void starting(org.junit.runner.Description description)

Overrides:

starting in class org.junit.rules.TestWatcher

failed

protected void failed(Throwable e,
                      org.junit.runner.Description description)

Overrides:

failed in class org.junit.rules.TestWatcher

finished

protected void finished(org.junit.runner.Description description)

Overrides:

finished in class org.junit.rules.TestWatcher