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|
<?php
namespace phpmock\spy;
use phpmock\Mock;
use phpmock\AbstractMockTestCase;
/**
* Tests the Spy.
*
* @author Markus Malkusch <markus@malkusch.de>
* @link bitcoin:1335STSwu9hST4vcMRppEPgENMHD2r1REK Donations
* @license http://www.wtfpl.net/txt/copying/ WTFPL
* @see Spy
*/
class SpyTest extends AbstractMockTestCase
{
protected function defineFunction($namespace, $functionName)
{
$mock = new Spy($namespace, $functionName, function () {
});
$mock->define();
}
protected function mockFunction($namespace, $functionName, callable $function)
{
$mock = new Spy($namespace, $functionName, $function);
$mock->enable();
}
protected function disableMocks()
{
Mock::disableAll();
}
/**
* Tests spying.
*
* @param array $expected
* @param string $name
* @param callable $invocations
* @dataProvider provideTestGetInvocations
*/
public function testGetInvocations(array $expected, $name, callable $invocations)
{
$spy = new Spy(__NAMESPACE__, $name);
$spy->enable();
call_user_func($invocations);
$this->assertEquals($expected, $spy->getInvocations());
}
/**
* Returns test cases for testGetInvocations().
*
* @return array Test cases for testGetInvocations.
*/
public static function provideTestGetInvocations()
{
eval("function testGetInvocations_noParameters() { return 123; }");
eval("function testGetInvocations_oneParameter(\$a) { return \$a + 1; }");
eval("function testGetInvocations_twoParameters(\$a, \$b) { return \$a + \$b; }");
eval("function testGetInvocations_optionalParameter(\$a = null) { return \$a; }");
return [
[
[],
"testGetInvocations_noParameters",
function () {
}
],
[
[new Invocation([], 123)],
"testGetInvocations_noParameters",
function () {
testGetInvocations_noParameters();
}
],
[
[
new Invocation([], 123),
new Invocation([], 123),
],
"testGetInvocations_noParameters",
function () {
testGetInvocations_noParameters();
testGetInvocations_noParameters();
}
],
[
[new Invocation([1], 2)],
"testGetInvocations_oneParameter",
function () {
testGetInvocations_oneParameter(1);
}
],
[
[new Invocation([1, 2], 3)],
"testGetInvocations_twoParameters",
function () {
testGetInvocations_twoParameters(1, 2);
}
],
[
[new Invocation([], null)],
"testGetInvocations_optionalParameter",
function () {
testGetInvocations_optionalParameter();
}
],
[
[new Invocation([123], 123)],
"testGetInvocations_optionalParameter",
function () {
testGetInvocations_optionalParameter(123);
}
],
];
}
/**
* Tests the default function.
*/
public function testDefaultFunction()
{
eval("function testDefaultFunction() { return 123; }");
$spy = new Spy(__NAMESPACE__, "testDefaultFunction");
$spy->enable();
$result = testDefaultFunction();
$this->assertEquals(123, $result);
}
/**
* An exception should still be recorded.
*/
public function testException()
{
eval('function testException($foo) { throw new \Exception(); }');
$spy = new Spy(__NAMESPACE__, "testException");
$spy->enable();
try {
testException("foo");
$this->fail("Expected exception");
} catch (\Exception $e) {
$invocation = $spy->getInvocations()[0];
$this->assertEquals(["foo"], $invocation->getArguments());
$this->assertNull($invocation->getReturn());
$this->assertTrue($invocation->isExceptionThrown());
$this->assertEquals($e, $invocation->getException());
}
}
/**
* Test the invocation of a none exception call.
*/
public function testNoException()
{
eval("function testNoException() { }");
$spy = new Spy(__NAMESPACE__, "testNoException");
$spy->enable();
testNoException();
$invocation = $spy->getInvocations()[0];
$this->assertFalse($invocation->isExceptionThrown());
$this->assertNull($invocation->getException());
}
}
|
