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test case for NumberFormatException
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  • java/ql/test/query-tests/NumberFormatException

‎java/ql/test/query-tests/NumberFormatException/Test.java‎

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import java.io.*;
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public class Test {
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public static void main(String[] args) {
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test1();
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test2();
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test3();
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}
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static void test1() {
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Byte.parseByte("123");
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Byte.decode("123");
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Byte.valueOf("123");
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Byte.valueOf("123", 10);
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Byte.valueOf("7f", 16);
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new Byte("123");
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new Byte((byte) 123); // don't flag: wrong constructor
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Short.parseShort("123");
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Short.decode("123");
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Short.valueOf("123");
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Short.valueOf("123", 10);
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Short.valueOf("7abc", 16);
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new Short("123");
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new Short((short) 123); // don't flag: wrong constructor
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Integer.parseInt("123");
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Integer.decode("123");
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Integer.valueOf("123");
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Integer.valueOf("123", 10);
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Integer.valueOf("1234beef", 16);
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new Integer("123");
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new Integer(123); // don't flag: wrong constructor
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Long.parseLong("123");
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Long.decode("123");
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Long.valueOf("123");
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Long.valueOf("123", 10);
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Long.valueOf("deadbeef", 16);
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new Long("123");
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new Long(123l); // don't flag: wrong constructor
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Float.parseFloat("2.7818281828");
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Float.valueOf("2.7818281828");
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new Float("2.7818281828");
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new Float(2.7818281828f); // don't flag: wrong constructor
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Double.parseDouble("2.7818281828");
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Double.valueOf("2.7818281828");
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new Double("2.7818281828");
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new Double(2.7818281828); // don't flag: wrong constructor
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}
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static void test2() {
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// Don't flag any of these. The exception is caught.
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try {
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Byte.parseByte("123");
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Byte.decode("123");
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Byte.valueOf("123");
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Byte.valueOf("123", 10);
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Byte.valueOf("7f", 16);
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new Byte("123");
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Short.parseShort("123");
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Short.decode("123");
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Short.valueOf("123");
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Short.valueOf("123", 10);
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Short.valueOf("7abc", 16);
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new Short("123");
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Integer.parseInt("123");
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Integer.decode("123");
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Integer.valueOf("123");
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Integer.valueOf("123", 10);
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Integer.valueOf("1234beef", 16);
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new Integer("123");
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Long.parseLong("123");
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Long.decode("123");
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Long.valueOf("123");
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Long.valueOf("123", 10);
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Long.valueOf("deadbeef", 16);
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new Long("123");
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Float.parseFloat("2.7818281828");
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Float.valueOf("2.7818281828");
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new Float("2.7818281828");
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Double.parseDouble("2.7818281828");
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Double.valueOf("2.7818281828");
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new Double("2.7818281828");
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}
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catch (NumberFormatException e) {
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// parse error
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}
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}
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static void test3() throws NumberFormatException {
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// Don't flag any of these: the exception is explcitly declared
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Byte.parseByte("123");
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Byte.decode("123");
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Byte.valueOf("123");
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Byte.valueOf("123", 10);
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Byte.valueOf("7f", 16);
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new Byte("123");
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Short.parseShort("123");
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Short.decode("123");
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Short.valueOf("123");
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Short.valueOf("123", 10);
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Short.valueOf("7abc", 16);
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new Short("123");
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Integer.parseInt("123");
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Integer.decode("123");
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Integer.valueOf("123");
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Integer.valueOf("123", 10);
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Integer.valueOf("1234beef", 16);
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new Integer("123");
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Long.parseLong("123");
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Long.decode("123");
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Long.valueOf("123");
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Long.valueOf("123", 10);
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Long.valueOf("deadbeef", 16);
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new Long("123");
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Float.parseFloat("2.7818281828");
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Float.valueOf("2.7818281828");
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new Float("2.7818281828");
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Double.parseDouble("2.7818281828");
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Double.valueOf("2.7818281828");
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new Double("2.7818281828");
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}
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}

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