@Test public void testStdoutCaptureDetail() { ThreadLocalPrintStream.stdout(); System.out.println("1 - not captured, but next goes to capture only"); OutputCapturingContext capture = ThreadLocalPrintStream.stdout().capture(); final String TWO = "2 - captured"; System.out.println(TWO); Assert.assertEquals(TWO, capture.getOutputSoFar().trim()); String out = capture.end(); Assert.assertEquals(TWO, out.trim()); System.out.println("3 - not captured, restored normal output"); Assert.assertEquals(TWO, capture.getOutputSoFar().trim()); }
@Test public void testStderrCaptureDetail() { ThreadLocalPrintStream.stderr(); System.err.println("1 - not captured, but next goes to capture only"); OutputCapturingContext capture = ThreadLocalPrintStream.stderr().capture(); final String TWO = "2 - captured"; System.err.println(TWO); Assert.assertEquals(TWO, capture.getOutputSoFar().trim()); String out = capture.end(); Assert.assertEquals(TWO, out.trim()); System.err.println("3 - not captured, restored normal output"); Assert.assertEquals(TWO, capture.getOutputSoFar().trim()); }
@Test public void testStdoutCaptureTeeDetail() { ThreadLocalPrintStream.stdout(); System.out.println("1 - not captured, but next go to capture and stdout"); OutputCapturingContext capture1 = ThreadLocalPrintStream.stdout().captureTee(); OutputCapturingContext capture2 = ThreadLocalPrintStream.stdout().captureTee(); final String TWO = "2 - captured"; System.out.println(TWO); Assert.assertEquals(TWO, capture1.getOutputSoFar().trim()); Assert.assertEquals(TWO, capture2.getOutputSoFar().trim()); String out2 = capture2.end(); final String THREE = "3 - captured by 1"; System.out.println(THREE); String out1 = capture1.end(); System.out.println("4 - not captured, restored normal output"); Assert.assertEquals(TWO, out2.trim()); Assert.assertEquals(TWO+Os.LINE_SEPARATOR+THREE, out1.trim()); }
@Override public String toString() { return getOutputSoFar(); } public boolean isEmpty() {