Exemple #1
0
 /**
  * Checks if specified query was rewritten for index access, and checks the query result.
  *
  * @param query query to be tested
  * @param result result or {@code null} for no comparison
  */
 private static void check(final String query, final String result) {
   check(
       query,
       result,
       "exists(/descendant-or-self::*"
           + "[self::"
           + Util.className(ValueAccess.class)
           + "|self::"
           + Util.className(FTIndexAccess.class)
           + "])");
 }
Exemple #2
0
 /**
  * Returns a string representation of all found arguments.
  *
  * @param args array with arguments
  * @return string representation
  */
 static String foundArgs(final Value[] args) {
   // compose found arguments
   final StringBuilder sb = new StringBuilder();
   for (final Value v : args) {
     if (sb.length() != 0) sb.append(", ");
     sb.append(v instanceof Jav ? Util.className(((Jav) v).toJava()) : v.seqType());
   }
   return sb.toString();
 }
Exemple #3
0
  /** Test method. */
  @Test
  public void foldLeft1Test() {
    query("hof:fold-left1(1 to 10, function($x, $y) { $x + $y })", "55");
    error("hof:fold-left1((), function($x, $y) { $x + $y })", EMPTYFOUND);

    // should be unrolled and evaluated at compile time
    final int limit = FnForEach.UNROLL_LIMIT;
    check(
        "hof:fold-left1(1 to " + limit + ", function($a,$b) {$a+$b})",
        "55",
        "empty(//" + Util.className(HofFoldLeft1.class) + "[contains(@name, 'fold-left1')])",
        "exists(*/" + Util.className(Int.class) + ')');
    // should be unrolled but not evaluated at compile time
    check(
        "hof:fold-left1(1 to " + limit + ", function($a,$b) {0*random:integer($a)+$b})",
        "10",
        "empty(//" + Util.className(HofFoldLeft1.class) + "[contains(@name, 'fold-left1')])",
        "empty(*/" + Util.className(Int.class) + ')',
        "count(//" + Util.className(Arith.class) + "[@op = '+']) eq 9");
    // should not be unrolled
    check(
        "hof:fold-left1(1 to " + (limit + 1) + ", function($a,$b) {$a+$b})",
        "66",
        "exists(//" + Util.className(HofFoldLeft1.class) + "[contains(@name, 'fold-left1')])");
  }
Exemple #4
0
 /**
  * Returns the color for the specified string or {@code null}.
  *
  * @param string string string
  * @return color
  */
 static String color(final byte[] string) {
   for (final Object[] color : COLORS) {
     final int cl = color.length;
     for (int c = 1; c < cl; c++) {
       final Object o = color[c];
       final byte[] col =
           o instanceof byte[]
               ? (byte[]) o
               : Token.token(o instanceof Class ? Util.className((Class<?>) o) : o.toString());
       if (Token.eq(col, string)) return color[0].toString();
     }
   }
   return null;
 }