updated core to 7.54

modules/field/modules/number/number.test

@@ -152,4 +152,50 @@ class NumberFieldTestCase extends DrupalWebTestCase {
     );
     $this->drupalPost(NULL, $edit, t('Save'));
   }
+
+  /**
+   * Test number_float field.
+   */
+  function testNumberFloatField() {
+    $this->field = array(
+      'field_name' => drupal_strtolower($this->randomName()),
+      'type' => 'number_float',
+      'settings' => array(
+        'precision' => 8, 'scale' => 4, 'decimal_separator' => '.',
+      )
+    );
+    field_create_field($this->field);
+    $this->instance = array(
+      'field_name' => $this->field['field_name'],
+      'entity_type' => 'test_entity',
+      'bundle' => 'test_bundle',
+      'widget' => array(
+        'type' => 'number',
+      ),
+      'display' => array(
+        'default' => array(
+          'type' => 'number_float',
+        ),
+      ),
+    );
+    field_create_instance($this->instance);
+
+    $langcode = LANGUAGE_NONE;
+    $value = array(
+      '9.' => '9',
+      '.' => '0',
+      '123.55' => '123.55',
+      '.55' => '0.55',
+      '-0.55' => '-0.55',
+    );
+    foreach($value as $key => $value) {
+      $edit = array(
+        "{$this->field['field_name']}[$langcode][0][value]" => $key,
+      );
+      $this->drupalPost('test-entity/add/test-bundle', $edit, t('Save'));
+      $this->assertNoText("PDOException");
+      $this->assertRaw($value, 'Correct value is displayed.');
+    }
+  }
+
 }