org.specs2.io.Output.scala Maven / Gradle / Ivy
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package org.specs2
package io
/**
* This trait represents an output with standard print functions
*/
trait Output {
/**
* print several objects according to a format string (see Console.printf)
*/
def printf(format: String, args: Any*)
/**
* print an object with a newline
*/
def println(m: Any) = printf("%s\n", m)
/**
* print an object with no newline
*/
def print(m: Any) = this.printf("%s", m)
/**
* flush the content if necessary
*/
def flush() = {}
/**
* print stacktraces
*/
def printStackTrace(t: Throwable) = t.printStackTrace(new java.io.PrintWriter(System.err) {
override def println(s: String) = Output.this.println(s)
})
}