Code Duplication    Length = 3-6 lines in 3 locations

eZ/Publish/API/Repository/Tests/RoleServiceTest.php 3 locations

@@ 1037-1042 (lines=6) @@
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        /* END: Use Case */
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        $actual = array();
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        foreach ($roleDraft->getPolicies() as $policy) {
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            $actual[] = array(
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                'module' => $policy->module,
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                'function' => $policy->function,
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            );
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        }
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        usort(
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            $actual,
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            function ($p1, $p2) {
@@ 1337-1339 (lines=3) @@
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        $role = $roleService->loadRole($roleDraft->id);
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        $policies = array();
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        foreach ($role->getPolicies() as $policy) {
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            $policies[] = array('module' => $policy->module, 'function' => $policy->function);
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        }
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        /* END: Use Case */
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        array_multisort($policies);
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@@ 1395-1397 (lines=3) @@
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        $roleDraft = $roleService->createRole($roleCreate);
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        $policies = array();
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        foreach ($roleDraft->getPolicies() as $policy) {
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            $policies[] = array('module' => $policy->module, 'function' => $policy->function);
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        }
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        /* END: Use Case */
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        $this->assertEquals(