Examples of java.io.RandomAccessFile.readChar()

java.io.RandomAccessFile.readChar()
Reads a 16-bit character value from this stream. @return char the next char value from the source stream. @throws IOException If a problem occurs reading from this DataInputStream. @see DataOutput#writeChar(int)

        buf.flush();


        file.seek(0);
        String expect = "Hello, world!";
        for (char e : expect.toCharArray()) {
            char c = file.readChar();
            assertThat(c, is(e));
        }


        eof(file);
    }

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        buf.writeChar('a');
        buf.writeChar('\ua000');
        buf.flush();


        file.seek(0);
        assertThat(file.readChar(), is('a'));
        assertThat(file.readChar(), is('\ua000'));


        eof(file);
    }

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        buf.writeChar('\ua000');
        buf.flush();


        file.seek(0);
        assertThat(file.readChar(), is('a'));
        assertThat(file.readChar(), is('\ua000'));


        eof(file);
    }


    /**

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    public void test_readChar() throws IOException {
        // Test for method char java.io.RandomAccessFile.readChar()
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeChar('T');
        raf.seek(0);
        assertEquals("Incorrect char read/written", 'T', raf.readChar());
        raf.close();
    }


    /**
     * @tests java.io.RandomAccessFile#readDouble()

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    public void test_writeCharI() throws IOException {
        // Test for method void java.io.RandomAccessFile.writeChar(int)
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeChar('T');
        raf.seek(0);
        assertEquals("Incorrect char read/written", 'T', raf.readChar());
        raf.close();
    }


    /**
     * @tests java.io.RandomAccessFile#writeChars(java.lang.String)

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        raf.writeChars("HelloWorld");
        char[] hchars = new char[10];
        "HelloWorld".getChars(0, 10, hchars, 0);
        raf.seek(0);
        for (int i = 0; i < hchars.length; i++)
            assertEquals("Incorrect string written", hchars[i], raf.readChar());
        raf.close();
    }


    /**
     * @tests java.io.RandomAccessFile#writeDouble(double)

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    public void test_writeCharI() throws IOException {
        // Test for method void java.io.RandomAccessFile.writeChar(int)
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeChar('T');
        raf.seek(0);
        assertEquals("Incorrect char read/written", 'T', raf.readChar());
        raf.close();
    }


    /**
     * @tests java.io.RandomAccessFile#writeChars(java.lang.String)

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        raf.writeChars("HelloWorld");
        char[] hchars = new char[10];
        "HelloWorld".getChars(0, 10, hchars, 0);
        raf.seek(0);
        for (int i = 0; i < hchars.length; i++)
            assertEquals("Incorrect string written", hchars[i], raf.readChar());
        raf.close();
    }


    /**
     * @tests java.io.RandomAccessFile#writeDouble(double)

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    public void test_readChar() throws IOException {
        // Test for method char java.io.RandomAccessFile.readChar()
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeChar('T');
        raf.seek(0);
        assertEquals("Incorrect char read/written", 'T', raf.readChar());
        raf.close();
    }


    /**
     * @tests java.io.RandomAccessFile#readDouble()

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      raf.seek(0);


      String s = "";


      for (int i = 0; i < 6; i++)
        s += raf.readChar();


      harness.check(s, "foobar", "writeChar/writeChars/readChar()");


      // writeLong/readLong
      raf.seek(0);

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