Add more tests

Author: BogdanUngureanu

ext/intl/tests/listformatter/listformatter_basic.phpt

@@ -12,6 +12,28 @@ echo $formatter->format([1,2,3]) . PHP_EOL;
 $formatter = new IntlListFormatter('EN_US');
 echo $formatter->format([1,2,3]) . PHP_EOL;
 
+echo $formatter->format([1.2,2.3,3.4]) . PHP_EOL;
+
+$item = 'test';
+$item2 = 'test2';
+$item3 = &$item;
+$items = [$item, $item2, $item3];
+$items2 = &$items;
+
+echo $formatter->format($items) . PHP_EOL;
+echo $formatter->format($items2) . PHP_EOL;
+
+echo $formatter->format([null, true, false]) . PHP_EOL;
+
+$classItem = new class {
+    public function __toString() {
+        return 'foo';
+    }
+};
+
+echo $formatter->format([1, $classItem]) . PHP_EOL;
+
+
 echo 'FR' . PHP_EOL;
 
 $formatter = new IntlListFormatter('FR', IntlListFormatter::TYPE_AND, IntlListFormatter::WIDTH_WIDE);
@@ -20,10 +42,20 @@ echo $formatter->format([1,2,3]) . PHP_EOL;
 $formatter = new IntlListFormatter('FR');
 echo $formatter->format([1,2,3]) . PHP_EOL;
 
+// Make it clear that numbers are not converted automatically to the locale. Use NumberFormatter for each value.
+echo $formatter->format([1.2,2.3,3.4]) . PHP_EOL;
+
+
 --EXPECT--
 EN_US
 1, 2, and 3
 1, 2, and 3
+1.2, 2.3, and 3.4
+test, test2, and test
+test, test2, and test
+, 1, and 
+1 and foo
 FR
 1, 2 et 3
-1, 2 et 3
+1, 2 et 3
+1.2, 2.3 et 3.4

ext/intl/tests/listformatter/listformatter_error.phpt

@@ -22,10 +22,17 @@ $formatter = new IntlListFormatter('ro', IntlListFormatter::TYPE_AND, IntlListFo
 try {
     echo $formatter->format([new stdClass()]);
 } catch(Error $error) {
-    echo $error->getMessage();
+    echo $error->getMessage() . PHP_EOL;
+}
+
+try {
+    echo $formatter->format([1, 2, new stdClass(), 4]);
+} catch(Error $error) {
+    echo $error->getMessage()  . PHP_EOL;
 }
 
 --EXPECT--
 IntlListFormatter::__construct(): Argument #1 ($locale) "f" is invalid
 IntlListFormatter::__construct(): Argument #1 ($locale) Locale string too long, should be no longer than 156 characters
+Object of class stdClass could not be converted to string
 Object of class stdClass could not be converted to string