Examples with CharArrayReader java.io.CharArrayReader used on opensource projects

Example 41 with CharArrayReader

use of java.io.CharArrayReader in project robovm by robovm.

the class BufferedReaderTest method test_read.

/**
	 * @tests java.io.BufferedReader#read()
	 */
public void test_read() throws IOException {
    // Test for method int java.io.BufferedReader.read()
    try {
        br = new BufferedReader(new Support_StringReader(testString));
        int r = br.read();
        assertTrue("Char read improperly", testString.charAt(0) == r);
        br = new BufferedReader(new Support_StringReader(new String(new char[] { '蝥' })));
        assertTrue("Wrong double byte character", br.read() == '蝥');
    } catch (java.io.IOException e) {
        fail("Exception during read test");
    }
    char[] chars = new char[256];
    for (int i = 0; i < 256; i++) chars[i] = (char) i;
    Reader in = new BufferedReader(new Support_StringReader(new String(chars)), 12);
    try {
        // Fill the
        assertEquals("Wrong initial char", 0, in.read());
        // buffer
        char[] buf = new char[14];
        // Read greater than the buffer
        in.read(buf, 0, 14);
        assertTrue("Wrong block read data", new String(buf).equals(new String(chars, 1, 14)));
        // Check next byte
        assertEquals("Wrong chars", 15, in.read());
    } catch (IOException e) {
        fail("Exception during read test 2:" + e);
    }
    // regression test for HARMONY-841
    assertTrue(new BufferedReader(new CharArrayReader(new char[5], 1, 0), 2).read() == -1);
}

Example 42 with CharArrayReader

use of java.io.CharArrayReader in project robovm by robovm.

the class OldBufferedReaderTest method test_read.

public void test_read() throws IOException {
    Support_ASimpleReader ssr = new Support_ASimpleReader(true);
    try {
        br = new BufferedReader(new Support_StringReader(testString));
        int r = br.read();
        assertTrue("Char read improperly", testString.charAt(0) == r);
        br = new BufferedReader(new Support_StringReader(new String(new char[] { '蝥' })));
        assertTrue("Wrong double byte character", br.read() == '蝥');
    } catch (java.io.IOException e) {
        fail("Exception during read test");
    }
    char[] chars = new char[256];
    for (int i = 0; i < 256; i++) chars[i] = (char) i;
    Reader in = new BufferedReader(new Support_StringReader(new String(chars)), 12);
    try {
        // Fill the
        assertEquals("Wrong initial char", 0, in.read());
        // buffer
        char[] buf = new char[14];
        // Read greater than the buffer
        in.read(buf, 0, 14);
        assertTrue("Wrong block read data", new String(buf).equals(new String(chars, 1, 14)));
        // Check next byte
        assertEquals("Wrong chars", 15, in.read());
    } catch (IOException e) {
        fail("Exception during read test 2:" + e);
    }
    // regression test for HARMONY-841
    assertTrue(new BufferedReader(new CharArrayReader(new char[5], 1, 0), 2).read() == -1);
    br.close();
    br = new BufferedReader(ssr);
    try {
        br.read();
        fail("IOException expected.");
    } catch (IOException e) {
    // Expected.
    }
    // Avoid IOException in tearDown().
    ssr.throwExceptionOnNextUse = false;
}

Example 43 with CharArrayReader

use of java.io.CharArrayReader in project robovm by robovm.

the class OldCharArrayReaderTest method test_ready.

public void test_ready() {
    // Test for method boolean java.io.CharArrayReader.ready()
    cr = new CharArrayReader(hw);
    boolean expectException = false;
    try {
        assertTrue("ready returned false", cr.ready());
        cr.skip(1000);
        assertTrue("ready returned true", !cr.ready());
        cr.close();
        expectException = true;
        cr.ready();
        fail("No exception 1");
    } catch (IOException e) {
        if (!expectException)
            fail("Unexpected: " + e);
    }
    try {
        cr = new CharArrayReader(hw);
        cr.close();
        cr.ready();
        fail("No exception 2");
    } catch (IOException e) {
    }
}

Example 44 with CharArrayReader

use of java.io.CharArrayReader in project robovm by robovm.

the class OldCharArrayReaderTest method test_read.

/**
     * java.io.CharArrayReader#read()
     */
public void test_read() throws IOException {
    cr = new CharArrayReader(hw);
    assertEquals("Test 1: Read returned incorrect char;", 'H', cr.read());
    cr = new CharArrayReader(new char[] { '蝥' });
    assertTrue("Test 2: Incorrect double byte char;", cr.read() == '蝥');
    cr.close();
    try {
        cr.read();
        fail("Test 3: IOException expected.");
    } catch (IOException e) {
    // Expected.
    }
}

Example 45 with CharArrayReader

use of java.io.CharArrayReader in project robovm by robovm.

the class OldCharArrayReaderTest method test_close.

/**
     * java.io.CharArrayReader#close()
     */
public void test_close() {
    cr = new CharArrayReader(hw);
    cr.close();
    try {
        cr.read();
        fail("Failed to throw exception on read from closed stream");
    } catch (IOException e) {
    // Expected.
    }
}