improving (and breaking) find() test cases, refs #168

tests/TableTestCase.php

@@ -111,8 +111,33 @@ class Doctrine_TableTestCase extends Doctrine_UnitTestCase {
         $record = $this->objTable->find(4);
         $this->assertTrue($record instanceof Doctrine_Record);
         
+        try {
+            $record = $this->objTable->find('4');
+            $this->assertTrue($record instanceof Doctrine_Record);
+        } catch(Exception $e) {
+            $this->assertTrue($e instanceOf Doctrine_Find_Exception);
+        }
+
         try {
             $record = $this->objTable->find(123);
+            // should have thrown exception...
+            $this->assertTrue(false);
+        } catch(Exception $e) {
+            $this->assertTrue($e instanceOf Doctrine_Find_Exception);
+        }
+
+        try {
+            $record = $this->objTable->find(null);
+            // should have thrown exception...
+            $this->assertTrue(false);
+        } catch(Exception $e) {
+            $this->assertTrue($e instanceOf Doctrine_Find_Exception);
+        }
+
+        try {
+            $record = $this->objTable->find(false);
+            // should have thrown exception...
+            $this->assertTrue(false);
         } catch(Exception $e) {
             $this->assertTrue($e instanceOf Doctrine_Find_Exception);
         }