提交代码

vendor/hamcrest/hamcrest-php/tests/Hamcrest/Collection/IsEmptyTraversableTest.php

@@ -0,0 +1,77 @@
+<?php
+namespace Hamcrest\Collection;
+
+use Hamcrest\AbstractMatcherTest;
+
+class IsEmptyTraversableTest extends AbstractMatcherTest
+{
+
+    protected function createMatcher()
+    {
+        return IsEmptyTraversable::emptyTraversable();
+    }
+
+    public function testEmptyMatcherMatchesWhenEmpty()
+    {
+        $this->assertMatches(
+            emptyTraversable(),
+            new \ArrayObject(array()),
+            'an empty traversable'
+        );
+    }
+
+    public function testEmptyMatcherDoesNotMatchWhenNotEmpty()
+    {
+        $this->assertDoesNotMatch(
+            emptyTraversable(),
+            new \ArrayObject(array(1, 2, 3)),
+            'a non-empty traversable'
+        );
+    }
+
+    public function testEmptyMatcherDoesNotMatchNull()
+    {
+        $this->assertDoesNotMatch(
+            emptyTraversable(),
+            null,
+            'should not match null'
+        );
+    }
+
+    public function testEmptyMatcherHasAReadableDescription()
+    {
+        $this->assertDescription('an empty traversable', emptyTraversable());
+    }
+
+    public function testNonEmptyDoesNotMatchNull()
+    {
+        $this->assertDoesNotMatch(
+            nonEmptyTraversable(),
+            null,
+            'should not match null'
+        );
+    }
+
+    public function testNonEmptyDoesNotMatchWhenEmpty()
+    {
+        $this->assertDoesNotMatch(
+            nonEmptyTraversable(),
+            new \ArrayObject(array()),
+            'an empty traversable'
+        );
+    }
+
+    public function testNonEmptyMatchesWhenNotEmpty()
+    {
+        $this->assertMatches(
+            nonEmptyTraversable(),
+            new \ArrayObject(array(1, 2, 3)),
+            'a non-empty traversable'
+        );
+    }
+
+    public function testNonEmptyNonEmptyMatcherHasAReadableDescription()
+    {
+        $this->assertDescription('a non-empty traversable', nonEmptyTraversable());
+    }
+}