1 files changed, 92 insertions, 0 deletions
diff --git a/vendor/phpunit/phpunit/tests/Framework/Constraint/CountTest.php b/vendor/phpunit/phpunit/tests/Framework/Constraint/CountTest.php
new file mode 100644
index 0000000..e127e8d
--- /dev/null
+++ b/vendor/phpunit/phpunit/tests/Framework/Constraint/CountTest.php
@@ -0,0 +1,92 @@
+<?php
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class CountTest extends PHPUnit_Framework_TestCase
+{
+    public function testCount()
+    {
+        $countConstraint = new PHPUnit_Framework_Constraint_Count(3);
+        $this->assertTrue($countConstraint->evaluate([1, 2, 3], '', true));
+
+        $countConstraint = new PHPUnit_Framework_Constraint_Count(0);
+        $this->assertTrue($countConstraint->evaluate([], '', true));
+
+        $countConstraint = new PHPUnit_Framework_Constraint_Count(2);
+        $it              = new TestIterator([1, 2]);
+
+        $this->assertTrue($countConstraint->evaluate($it, '', true));
+    }
+
+    public function testCountDoesNotChangeIteratorKey()
+    {
+        $countConstraint = new PHPUnit_Framework_Constraint_Count(2);
+
+        // test with 1st implementation of Iterator
+        $it = new TestIterator([1, 2]);
+
+        $countConstraint->evaluate($it, '', true);
+        $this->assertEquals(1, $it->current());
+
+        $it->next();
+        $countConstraint->evaluate($it, '', true);
+        $this->assertEquals(2, $it->current());
+
+        $it->next();
+        $countConstraint->evaluate($it, '', true);
+        $this->assertFalse($it->valid());
+
+        // test with 2nd implementation of Iterator
+        $it = new TestIterator2([1, 2]);
+
+        $countConstraint = new PHPUnit_Framework_Constraint_Count(2);
+        $countConstraint->evaluate($it, '', true);
+        $this->assertEquals(1, $it->current());
+
+        $it->next();
+        $countConstraint->evaluate($it, '', true);
+        $this->assertEquals(2, $it->current());
+
+        $it->next();
+        $countConstraint->evaluate($it, '', true);
+        $this->assertFalse($it->valid());
+    }
+
+    public function testCountGeneratorsDoNotRewind()
+    {
+        $generatorMaker = new TestGeneratorMaker();
+
+        $countConstraint = new PHPUnit_Framework_Constraint_Count(3);
+
+        $generator = $generatorMaker->create([1, 2, 3]);
+        $this->assertEquals(1, $generator->current());
+        $countConstraint->evaluate($generator, '', true);
+        $this->assertEquals(null, $generator->current());
+
+        $countConstraint = new PHPUnit_Framework_Constraint_Count(2);
+
+        $generator = $generatorMaker->create([1, 2, 3]);
+        $this->assertEquals(1, $generator->current());
+        $generator->next();
+        $this->assertEquals(2, $generator->current());
+        $countConstraint->evaluate($generator, '', true);
+        $this->assertEquals(null, $generator->current());
+
+        $countConstraint = new PHPUnit_Framework_Constraint_Count(1);
+
+        $generator = $generatorMaker->create([1, 2, 3]);
+        $this->assertEquals(1, $generator->current());
+        $generator->next();
+        $this->assertEquals(2, $generator->current());
+        $generator->next();
+        $this->assertEquals(3, $generator->current());
+        $countConstraint->evaluate($generator, '', true);
+        $this->assertEquals(null, $generator->current());
+    }
+}