public void testSplitText() {
assertEquals(
"Empty text should be split into one part (unported).",
1,
GsmAlphabet.splitText("", false).length);
assertEquals(
"Empty text should be split into one part (ported).",
1,
GsmAlphabet.splitText("", true).length);
}
private void testStringToBytes(String text) {
byte[] refBytes = new byte[400];
int cBytesLength = ReferenceGsmAlphabet.stringToBytes(text, refBytes);
byte[] finalRefBytes = new byte[cBytesLength];
System.arraycopy(refBytes, 0, finalRefBytes, 0, cBytesLength);
assertEquals("", finalRefBytes, GsmAlphabet.stringToBytes(text));
}
private void testBytesToString(byte[] bytes) {
String cString = ReferenceGsmAlphabet.bytesToString(bytes);
String myString = GsmAlphabet.bytesToString(bytes);
try {
myAssertEquals("Generated strings not equal.", myString, cString);
} catch (ComparisonFailure c) {
System.out.println("cString : " + cString);
System.out.println("myString : " + myString);
System.out.println("bytes : " + new String(bytes));
int minLen = Math.min(cString.length(), myString.length());
for (int i = 0; i < minLen; i++) {
if (cString.charAt(i) != myString.charAt(i)) {
System.out.println("Naughty Character Found:");
System.out.println(" c : " + cString.charAt(i) + "\t" + ((int) cString.charAt(i)));
System.out.println(" my: " + myString.charAt(i) + "\t" + ((int) myString.charAt(i)));
break;
}
}
throw c;
}
}
/**
* FIXME rename this test in line with renamed {@link GsmAlphabet#pduToText(String)} rename.
*
* @param pdu
*/
private void testPduToText(String pdu) {
byte[] nonRefBytes = GsmAlphabet.pduToText(pdu);
StringBuilder nonRefPdu = new StringBuilder(nonRefBytes.length);
for (byte b : nonRefBytes) nonRefPdu.append((char) b);
String referencePdu = ReferenceGsmAlphabet.pduToText(pdu);
String nonRefPduString = nonRefPdu.toString();
for (int i = 0; i < referencePdu.length(); i++) {
assertEquals(
"Character "
+ i
+ "was different - expected '"
+ referencePdu
+ "' but was '"
+ nonRefPduString
+ "'",
referencePdu.charAt(i),
nonRefPdu.charAt(i));
}
// Cunningly ignore the first character - the new implementation is correct, but the old one
// was very nearly correct!
// TODO update this testPduToText method, and the reference implementation, to the correct
// implementation.
}