Package org.apache.commons.io.testtools

Examples of org.apache.commons.io.testtools.YellOnFlushAndCloseOutputStream

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    public void testWriteLines_OutputStream_nullSeparator() throws Exception {
        Object[] data = new Object[] {"hello", "world"};
        List<Object> list = Arrays.asList(data);
           
        ByteArrayOutputStream baout = new ByteArrayOutputStream();
        YellOnFlushAndCloseOutputStream out = new YellOnFlushAndCloseOutputStream(baout, false, true);
       
        IOUtils.writeLines(list, (String) null, out);
        out.off();
        out.flush();
       
        String expected = "hello" + IOUtils.LINE_SEPARATOR + "world" + IOUtils.LINE_SEPARATOR;
        String actual = baout.toString();
        assertEquals(expected, actual);
    }
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        Object[] data = new Object[] {
            "hello\u8364", new StringBuffer("world"), "", "this is", null, "some text"};
        List<Object> list = Arrays.asList(data);
       
        ByteArrayOutputStream baout = new ByteArrayOutputStream();
        YellOnFlushAndCloseOutputStream out = new YellOnFlushAndCloseOutputStream(baout, false, true);
       
        IOUtils.writeLines(list, "*", out, "UTF-8");
       
        out.off();
        out.flush();
       
        String expected = "hello\u8364*world**this is**some text*";
        String actual = baout.toString("UTF-8");
        assertEquals(expected, actual);
    }
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        assertEquals(expected, actual);
    }

    public void testWriteLines_OutputStream_Encoding_nullData() throws Exception {
        ByteArrayOutputStream baout = new ByteArrayOutputStream();
        YellOnFlushAndCloseOutputStream out = new YellOnFlushAndCloseOutputStream(baout, false, true);
       
        IOUtils.writeLines((List<?>) null, "*", out, "US-ASCII");
        out.off();
        out.flush();
       
        assertEquals("Sizes differ", 0, baout.size());
    }
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    public void testWriteLines_OutputStream_Encoding_nullSeparator() throws Exception {
        Object[] data = new Object[] {"hello", "world"};
        List<Object> list = Arrays.asList(data);
           
        ByteArrayOutputStream baout = new ByteArrayOutputStream();
        YellOnFlushAndCloseOutputStream out = new YellOnFlushAndCloseOutputStream(baout, false, true);
       
        IOUtils.writeLines(list, (String) null, out, "US-ASCII");
        out.off();
        out.flush();
       
        String expected = "hello" + IOUtils.LINE_SEPARATOR + "world" + IOUtils.LINE_SEPARATOR;
        String actual = baout.toString();
        assertEquals(expected, actual);
    }
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        Object[] data = new Object[] {
            "hello", new StringBuffer("world"), "", "this is", null, "some text"};
        List<Object> list = Arrays.asList(data);
       
        ByteArrayOutputStream baout = new ByteArrayOutputStream();
        YellOnFlushAndCloseOutputStream out = new YellOnFlushAndCloseOutputStream(baout, false, true);
       
        IOUtils.writeLines(list, "*", out, null);
       
        out.off();
        out.flush();
       
        String expected = "hello*world**this is**some text*";
        String actual = baout.toString();
        assertEquals(expected, actual);
    }
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        Object[] data = new Object[] {
            "hello", new StringBuffer("world"), "", "this is", null, "some text"};
        List<Object> list = Arrays.asList(data);
       
        ByteArrayOutputStream baout = new ByteArrayOutputStream();
        YellOnFlushAndCloseOutputStream out = new YellOnFlushAndCloseOutputStream(baout, true, true);
        Writer writer = new OutputStreamWriter(baout, "US-ASCII");
       
        IOUtils.writeLines(list, "*", writer);
       
        out.off();
        writer.flush();
       
        String expected = "hello*world**this is**some text*";
        String actual = baout.toString();
        assertEquals(expected, actual);
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        assertEquals(expected, actual);
    }

    public void testWriteLines_Writer_nullData() throws Exception {
        ByteArrayOutputStream baout = new ByteArrayOutputStream();
        YellOnFlushAndCloseOutputStream out = new YellOnFlushAndCloseOutputStream(baout, true, true);
        Writer writer = new OutputStreamWriter(baout, "US-ASCII");
       
        IOUtils.writeLines((List<?>) null, "*", writer);
        out.off();
        writer.flush();
       
        assertEquals("Sizes differ", 0, baout.size());
    }
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    public void testWriteLines_Writer_nullSeparator() throws Exception {
        Object[] data = new Object[] {"hello", "world"};
        List<Object> list = Arrays.asList(data);
           
        ByteArrayOutputStream baout = new ByteArrayOutputStream();
        YellOnFlushAndCloseOutputStream out = new YellOnFlushAndCloseOutputStream(baout, true, true);
        Writer writer = new OutputStreamWriter(baout, "US-ASCII");
       
        IOUtils.writeLines(list, (String) null, writer);
        out.off();
        writer.flush();
       
        String expected = "hello" + IOUtils.LINE_SEPARATOR + "world" + IOUtils.LINE_SEPARATOR;
        String actual = baout.toString();
        assertEquals(expected, actual);
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        // Nothing to assert, the constructor is public and does not blow up.
    }
   
    public void testCopy_byteArrayToOutputStream() throws Exception {
        ByteArrayOutputStream baout = new ByteArrayOutputStream();
        OutputStream out = new YellOnFlushAndCloseOutputStream(baout, false, true);
       
        CopyUtils.copy(inData, out);

        assertEquals("Sizes differ", inData.length, baout.size());
        assertTrue("Content differs", Arrays.equals(inData, baout.toByteArray()));
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        assertTrue("Content differs", Arrays.equals(inData, baout.toByteArray()));
    }

    public void testCopy_byteArrayToWriter() throws Exception {
        ByteArrayOutputStream baout = new ByteArrayOutputStream();
        OutputStream out = new YellOnFlushAndCloseOutputStream(baout, false, true);
        Writer writer = new java.io.OutputStreamWriter(out, "US-ASCII");
       
        CopyUtils.copy(inData, writer);
        writer.flush();
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Related Classes of org.apache.commons.io.testtools.YellOnFlushAndCloseOutputStream

  • junit.framework.AssertionFailedError
  • org.apache.commons.io.CopyUtilsTest
  • org.apache.commons.io.IOUtilsCopyTestCase
  • org.apache.commons.io.IOUtilsWriteTestCase
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