From 5d3a9160dcc83cdc89e5230dc5ae817946b819c2 Mon Sep 17 00:00:00 2001
From: zYne <zYne@625475ce-881a-0410-a577-b389adb331d8>
Date: Thu, 28 Dec 2006 00:07:32 +0000
Subject: [PATCH] added test case for Expression module base class

---
 tests/ExpressionTestCase.php | 138 +++++++++++++++++++++++++++++++++++
 tests/UnitTestCase.php       |   2 +
 2 files changed, 140 insertions(+)

diff --git a/tests/ExpressionTestCase.php b/tests/ExpressionTestCase.php
index ee07f3878..7baa760f2 100644
--- a/tests/ExpressionTestCase.php
+++ b/tests/ExpressionTestCase.php
@@ -31,4 +31,142 @@
  * @version     $Revision$
  */
 class Doctrine_Expression_TestCase extends Doctrine_UnitTestCase {
+
+    /**
+     * AGGREGATE FUNCTIONS
+     */
+    public function testAvgReturnsValidSql() {
+        $this->expr = new Doctrine_Expression_Mock();
+
+        $this->assertEqual($this->expr->avg('id'), 'AVG(id)');
+    }
+    public function testCountReturnsValidSql() {
+        $this->assertEqual($this->expr->count('id'), 'COUNT(id)');
+    }
+    public function testMaxReturnsValidSql() {
+        $this->assertEqual($this->expr->max('id'), 'MAX(id)');
+    }
+    public function testMinReturnsValidSql() {
+        $this->assertEqual($this->expr->min('id'), 'MIN(id)');
+    }
+    public function testSumReturnsValidSql() {
+        $this->assertEqual($this->expr->sum('id'), 'SUM(id)');
+    }
+
+    public function testRegexpImplementedOnlyAtDriverLevel() {
+        try {
+            $this->expr->regexp('[abc]');
+            $this->fail();
+        } catch(Doctrine_Expression_Exception $e) {
+            $this->pass();
+        }
+    }
+    public function testSoundexImplementedOnlyAtDriverLevel() {
+        try {
+            $this->expr->soundex('arnold');
+            $this->fail();
+        } catch(Doctrine_Expression_Exception $e) {
+            $this->pass();
+        }
+    }
+    /**
+     * TIME FUNCTIONS
+     */
+    public function testNowReturnsValidSql() {
+        $this->assertEqual($this->expr->now(), 'NOW()');
+    }
+
+    /**
+     * STRING FUNCTIONS
+     */
+    public function testUpperReturnsValidSql() {
+        $this->assertEqual($this->expr->upper('id', 3), 'UPPER(id)');
+    }
+    public function testLowerReturnsValidSql() {
+        $this->assertEqual($this->expr->lower('id'), 'LOWER(id)');
+    }
+    public function testLengthReturnsValidSql() {
+        $this->assertEqual($this->expr->length('id'), 'LENGTH(id)');
+    }
+    public function testLtrimReturnsValidSql() {
+        $this->assertEqual($this->expr->ltrim('id'), 'LTRIM(id)');
+    }
+    public function testLocateReturnsValidSql() {
+        $this->assertEqual($this->expr->locate('id', 3), 'LOCATE(id, 3)');
+    }
+    public function testConcatReturnsValidSql() {
+        $this->assertEqual($this->expr->concat(array('id', 'type')), 'CONCAT(id, type)');
+    }
+    public function testSubstringReturnsValidSql() {
+        $this->assertEqual($this->expr->substring('id', 3), 'SUBSTRING(id FROM 3)');
+
+        $this->assertEqual($this->expr->substring('id', 3, 2), 'SUBSTRING(id FROM 3 FOR 2)');
+    }
+
+    /**
+     * MATH FUNCTIONS
+     */
+    public function testRoundReturnsValidSql() {
+        $this->assertEqual($this->expr->round(2.3), 'ROUND(2.3, 0)');
+
+        $this->assertEqual($this->expr->round(2.3, 1), 'ROUND(2.3, 1)');
+    }
+    public function testModReturnsValidSql() {
+        $this->assertEqual($this->expr->mod(2, 3), 'MOD(2, 3)');
+    }
+    public function testSubReturnsValidSql() {
+        $this->assertEqual($this->expr->sub(array(2, 3)), '(2 - 3)');
+    }
+    public function testMulReturnsValidSql() {
+        $this->assertEqual($this->expr->mul(array(2, 3)), '(2 * 3)');
+    }
+    public function testAddReturnsValidSql() {
+        $this->assertEqual($this->expr->add(array(2, 3)), '(2 + 3)');
+    }
+    public function testDivReturnsValidSql() {
+        $this->assertEqual($this->expr->div(array(2, 3)), '(2 / 3)');
+    }
+    
+    /**
+     * ASSERT OPERATORS
+     */
+
+    public function testEqReturnsValidSql() {
+        $this->assertEqual($this->expr->eq(1, 1), '1 = 1');
+    }
+    public function testNeqReturnsValidSql() {
+        $this->assertEqual($this->expr->neq(1, 2), '1 <> 2');
+    }
+    public function testGtReturnsValidSql() {
+        $this->assertEqual($this->expr->gt(2, 1), '2 > 1');
+    }
+    public function testGteReturnsValidSql() {
+        $this->assertEqual($this->expr->gte(1, 1), '1 >= 1');
+    }
+    public function testLtReturnsValidSql() {
+        $this->assertEqual($this->expr->lt(1, 2), '1 < 2');
+    }
+    public function testLteReturnsValidSql() {
+        $this->assertEqual($this->expr->lte(1, 1), '1 <= 1');
+    }
+    
+    /**
+     * WHERE OPERATORS
+     */
+    public function testNotReturnsValidSql() {
+        $this->assertEqual($this->expr->not('id'), 'NOT(id)');
+    }
+    public function testInReturnsValidSql() {
+        $this->assertEqual($this->expr->in('id', array(1, 2)), 'id IN (1, 2)');
+    }
+    public function testIsNullReturnsValidSql() {
+        $this->assertEqual($this->expr->isNull('type'), 'type IS NULL');
+    }
+    public function testIsNotNullReturnsValidSql() {
+        $this->assertEqual($this->expr->isNotNull('type'), 'type IS NOT NULL');
+    }
+    public function testBetweenReturnsValidSql() {
+        $this->assertEqual($this->expr->between('age', 12, 14), 'age BETWEEN 12 AND 14');
+    }
 }
+class Doctrine_Expression_Mock extends Doctrine_Expression { }
diff --git a/tests/UnitTestCase.php b/tests/UnitTestCase.php
index 30475f47a..0e4194e54 100644
--- a/tests/UnitTestCase.php
+++ b/tests/UnitTestCase.php
@@ -17,6 +17,7 @@ class Doctrine_UnitTestCase extends UnitTestCase {
     protected $conn;
     protected $adapter;
     protected $export;
+    protected $expr;
     protected $dataDict;
     protected $transaction;
     
@@ -112,6 +113,7 @@ class Doctrine_UnitTestCase extends UnitTestCase {
             $this->export       = $this->connection->export;
             $this->transaction  = $this->connection->transaction;
             $this->dataDict     = $this->connection->dataDict;
+            $this->expr         = $this->connection->expression;
         }
         $this->unitOfWork = $this->connection->unitOfWork;
         $this->connection->setListener(new Doctrine_EventListener());