Examples of java.io.RandomAccessFile.writeDouble()

java.io.RandomAccessFile.writeDouble()
Writes a 64-bit double to this output stream. The resulting output is the 8 bytes resulting from calling Double.doubleToLongBits(). @param val the double to be written. @throws IOException If an error occurs attempting to write to this DataOutputStream. @see DataInput#readDouble()

     * @tests java.io.RandomAccessFile#writeDouble(double)
     */
    public void test_writeDoubleD() throws IOException {
        // Test for method void java.io.RandomAccessFile.writeDouble(double)
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeDouble(Double.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect double read/written", Double.MAX_VALUE, raf
                .readDouble(), 0);
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#writeDouble(double)
     */
    public void test_writeDoubleD() throws IOException {
        // Test for method void java.io.RandomAccessFile.writeDouble(double)
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeDouble(Double.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect double read/written", Double.MAX_VALUE, raf
                .readDouble(), 0);
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#readDouble()
     */
    public void test_readDouble() throws IOException {
        // Test for method double java.io.RandomAccessFile.readDouble()
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeDouble(Double.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect double read/written", Double.MAX_VALUE, raf
                .readDouble(), 0);
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#writeDouble(double)
     */
    public void test_writeDoubleD() throws IOException {
        // Test for method void java.io.RandomAccessFile.writeDouble(double)
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeDouble(Double.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect double read/written", Double.MAX_VALUE, raf
                .readDouble(), 0);
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#readDouble()
     */
    public void test_readDouble() throws IOException {
        // Test for method double java.io.RandomAccessFile.readDouble()
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeDouble(Double.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect double read/written", Double.MAX_VALUE, raf
                .readDouble(), 0);
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#readDouble()
     */
    public void test_readDouble() throws IOException {
        // Test for method double java.io.RandomAccessFile.readDouble()
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeDouble(Double.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect double read/written", Double.MAX_VALUE, raf
                .readDouble(), 0);
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#writeDouble(double)
     */
    public void test_writeDoubleD() throws IOException {
        // Test for method void java.io.RandomAccessFile.writeDouble(double)
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeDouble(Double.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect double read/written", Double.MAX_VALUE, raf
                .readDouble(), 0);
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#writeDouble(double)
     */
    public void test_writeDoubleD() throws IOException {
        // Test for method void java.io.RandomAccessFile.writeDouble(double)
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeDouble(Double.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect double read/written", Double.MAX_VALUE, raf
                .readDouble(), 0);
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#readDouble()
     */
    public void test_readDouble() throws IOException {
        // Test for method double java.io.RandomAccessFile.readDouble()
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeDouble(Double.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect double read/written", Double.MAX_VALUE, raf
                .readDouble(), 0);
        raf.close();
    }

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    File file = pickFile(76427);
    
    log(this, file.getAbsolutePath());
    
    RandomAccessFile randomAccessFile = new RandomAccessFile(file, "rw");
    randomAccessFile.writeDouble(Math.random());
    randomAccessFile.close();
  }    
}

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