From 6d2c98a01fc4b1286b3c8cb1960f195f5efe4285 Mon Sep 17 00:00:00 2001
From: prinklov <aprinkov@gmail.com>
Date: Mon, 6 Jul 2020 01:24:56 +0300
Subject: [PATCH] add unit test for comparison expression

---
 .../Collections/Expr/ComparisonTest.php       | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 tests/Doctrine/Tests/Common/Collections/Expr/ComparisonTest.php

diff --git a/tests/Doctrine/Tests/Common/Collections/Expr/ComparisonTest.php b/tests/Doctrine/Tests/Common/Collections/Expr/ComparisonTest.php
new file mode 100644
index 000000000..17c26e0eb
--- /dev/null
+++ b/tests/Doctrine/Tests/Common/Collections/Expr/ComparisonTest.php
@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\Common\Collections\Expr;
+
+use Doctrine\Common\Collections\Expr\Comparison;
+use Doctrine\Common\Collections\Expr\ExpressionVisitor;
+use Doctrine\Common\Collections\Expr\Value;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \Doctrine\Common\Collections\Expr\Comparison
+ */
+class ComparisonTest extends TestCase
+{
+    public function testGetter() : void
+    {
+        $field    = 'id';
+        $operator = Comparison::EQ;
+        $value    = 'foo';
+
+        $comparisonExpression = new Comparison($field, $operator, $value);
+
+        self::assertEquals($field, $comparisonExpression->getField());
+        self::assertEquals($operator, $comparisonExpression->getOperator());
+        self::assertEquals($value, $comparisonExpression->getValue()->getValue());
+
+        $comparisonExpression = new Comparison($field, $operator, new Value($value));
+
+        self::assertEquals($value, $comparisonExpression->getValue()->getValue());
+    }
+
+    public function testVisitor() : void
+    {
+        $visitor = $this->getMockForAbstractClass(ExpressionVisitor::class);
+        $visitor
+            ->expects($this->once())
+            ->method('walkComparison');
+
+        /** @var ExpressionVisitor $visitor */
+        $field    = 'id';
+        $operator = Comparison::EQ;
+        $value    = 'foo';
+
+        $comparisonExpression = new Comparison($field, $operator, $value);
+        $comparisonExpression->visit($visitor);
+    }
+}