/**
  * @covers WeatherMap::processString
  */
 public function testProcessString()
 {
     global $weathermap_debugging;
     $this->assertEquals("", $this->object->processString("", $this->object, true, false));
     $this->assertEquals("dog", $this->object->processString("dog", $this->object, true, false));
     $this->assertEquals("[UNKNOWN]", $this->object->processString("{map:randomstring}", $this->object, true, false));
     $this->assertEquals("[UNKNOWN]", $this->object->processString("{node:randomstring}", $this->object, true, false));
     $this->assertEquals("[UNKNOWN]", $this->object->processString("{link:randomstring}", $this->object, true, false));
     // load a config file, so there are map objects to talk about
     $this->object->ReadConfig(dirname(__FILE__) . '/../../test-suite/tests/simple-link-1.conf');
     // initialise the data, otherwise we'll get "" instead of 0 for bandwidth, etc
     $this->object->readData();
     $n1 = $this->object->nodes['n1'];
     $l1 = $this->object->links['l1'];
     $this->assertInstanceOf("WeatherMapNode", $n1);
     $this->assertInstanceOf("WeatherMapLink", $l1);
     // $weathermap_debugging = TRUE;
     $n1->add_note("note1", "Data from another plugin");
     $n1->add_hint("note2", "User input");
     // testing notes-inclusion/exclusion
     $this->assertEquals("[UNKNOWN]", $this->object->processString("{node:this:note1}", $n1, false, false));
     $this->assertEquals("Data from another plugin", $this->object->processString("{node:this:note1}", $n1, true, false));
     // vs hints, which always work
     $this->assertEquals("User input", $this->object->processString("{node:this:note2}", $n1, false, false));
     $this->assertEquals("User input", $this->object->processString("{node:this:note2}", $n1, true, false));
     $this->assertEquals("Some Simple Links and Nodes", $this->object->processString("{map:title}", $n1, true, false));
     $this->assertEquals("Some Simple Links and Nodes", $this->object->processString("{map:title}", $this->object, true, false));
     $this->assertEquals("Some Simple Links and Nodes", $this->object->processString("{map:title}", $l1, true, false));
     // hints "overwrite" internal variables
     $this->object->add_hint("title", "fish");
     $this->assertEquals("fish", $this->object->processString("{map:title}", $n1, true, false));
     // and notes might "overwrite" internal variables depending on where we are (not in TARGETs for example)
     $this->object->delete_hint("title");
     $this->object->add_note("title", "cat");
     $this->assertEquals("cat", $this->object->processString("{map:title}", $n1, true, false));
     $this->assertEquals("Some Simple Links and Nodes", $this->object->processString("{map:title}", $n1, false, false));
     $this->assertEquals("n1", $this->object->processString("{node:this:name}", $n1, true, false));
     $this->assertEquals("l1", $this->object->processString("{link:this:name}", $l1, true, false));
     $this->assertEquals("0", $this->object->processString("{node:this:bandwidth_in}", $n1, true, false));
     $this->assertEquals("0", $this->object->processString("{link:this:bandwidth_in}", $l1, true, false));
     $this->assertEquals("0", $this->object->processString("{node:n1:bandwidth_in}", $this->object, true, false));
     $this->assertEquals("0", $this->object->processString("{link:l1:bandwidth_in}", $this->object, true, false));
 }