summaryrefslogtreecommitdiff
path: root/vendor/guzzle/guzzle/tests/Guzzle/Tests/Plugin/Backoff/AbstractBackoffStrategyTest.php
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/guzzle/guzzle/tests/Guzzle/Tests/Plugin/Backoff/AbstractBackoffStrategyTest.php')
-rw-r--r--vendor/guzzle/guzzle/tests/Guzzle/Tests/Plugin/Backoff/AbstractBackoffStrategyTest.php86
1 files changed, 86 insertions, 0 deletions
diff --git a/vendor/guzzle/guzzle/tests/Guzzle/Tests/Plugin/Backoff/AbstractBackoffStrategyTest.php b/vendor/guzzle/guzzle/tests/Guzzle/Tests/Plugin/Backoff/AbstractBackoffStrategyTest.php
new file mode 100644
index 0000000..72af263
--- /dev/null
+++ b/vendor/guzzle/guzzle/tests/Guzzle/Tests/Plugin/Backoff/AbstractBackoffStrategyTest.php
@@ -0,0 +1,86 @@
+<?php
+
+namespace Guzzle\Tests\Plugin\Backoff;
+
+use Guzzle\Http\Message\Request;
+use Guzzle\Plugin\Backoff\TruncatedBackoffStrategy;
+use Guzzle\Plugin\Backoff\CallbackBackoffStrategy;
+
+/**
+ * @covers Guzzle\Plugin\Backoff\AbstractBackoffStrategy
+ */
+class AbstractBackoffStrategyTest extends \Guzzle\Tests\GuzzleTestCase
+{
+ protected function getMockStrategy()
+ {
+ return $this->getMockBuilder('Guzzle\Plugin\Backoff\AbstractBackoffStrategy')
+ ->setMethods(array('getDelay', 'makesDecision'))
+ ->getMockForAbstractClass();
+ }
+
+ public function testReturnsZeroWhenNoNextAndGotNull()
+ {
+ $request = new Request('GET', 'http://www.foo.com');
+ $mock = $this->getMockStrategy();
+ $mock->expects($this->atLeastOnce())->method('getDelay')->will($this->returnValue(null));
+ $this->assertEquals(0, $mock->getBackoffPeriod(0, $request));
+ }
+
+ public function testReturnsFalse()
+ {
+ $request = new Request('GET', 'http://www.foo.com');
+ $mock = $this->getMockStrategy();
+ $mock->expects($this->atLeastOnce())->method('getDelay')->will($this->returnValue(false));
+ $this->assertEquals(false, $mock->getBackoffPeriod(0, $request));
+ }
+
+ public function testReturnsNextValueWhenNullOrTrue()
+ {
+ $request = new Request('GET', 'http://www.foo.com');
+ $mock = $this->getMockStrategy();
+ $mock->expects($this->atLeastOnce())->method('getDelay')->will($this->returnValue(null));
+ $mock->expects($this->any())->method('makesDecision')->will($this->returnValue(false));
+
+ $mock2 = $this->getMockStrategy();
+ $mock2->expects($this->atLeastOnce())->method('getDelay')->will($this->returnValue(10));
+ $mock2->expects($this->atLeastOnce())->method('makesDecision')->will($this->returnValue(true));
+ $mock->setNext($mock2);
+
+ $this->assertEquals(10, $mock->getBackoffPeriod(0, $request));
+ }
+
+ public function testReturnsFalseWhenNullAndNoNext()
+ {
+ $request = new Request('GET', 'http://www.foo.com');
+ $s = new TruncatedBackoffStrategy(2);
+ $this->assertFalse($s->getBackoffPeriod(0, $request));
+ }
+
+ public function testHasNext()
+ {
+ $a = new TruncatedBackoffStrategy(2);
+ $b = new TruncatedBackoffStrategy(2);
+ $a->setNext($b);
+ $this->assertSame($b, $a->getNext());
+ }
+
+ public function testSkipsOtherDecisionsInChainWhenOneReturnsTrue()
+ {
+ $a = new CallbackBackoffStrategy(function () { return null; }, true);
+ $b = new CallbackBackoffStrategy(function () { return true; }, true);
+ $c = new CallbackBackoffStrategy(function () { return null; }, true);
+ $d = new CallbackBackoffStrategy(function () { return 10; }, false);
+ $a->setNext($b);
+ $b->setNext($c);
+ $c->setNext($d);
+ $this->assertEquals(10, $a->getBackoffPeriod(2, new Request('GET', 'http://www.foo.com')));
+ }
+
+ public function testReturnsZeroWhenDecisionMakerReturnsTrueButNoFurtherStrategiesAreInTheChain()
+ {
+ $a = new CallbackBackoffStrategy(function () { return null; }, true);
+ $b = new CallbackBackoffStrategy(function () { return true; }, true);
+ $a->setNext($b);
+ $this->assertSame(0, $a->getBackoffPeriod(2, new Request('GET', 'http://www.foo.com')));
+ }
+}