Tests enabling a module that depends on an incompatible version of a module.
function testIncompatibleModuleVersionDependency() {
// Test that the system_incompatible_module_version_dependencies_test is
// marked as having an incompatible dependency.
$this
->drupalGet('admin/modules');
$this
->assertRaw(t('@module (<span class="admin-missing">incompatible with</span> version @version)', array(
'@module' => 'System incompatible module version test (>2.0)',
'@version' => '1.0',
)), 'A module that depends on an incompatible version of a module is marked as such.');
$checkbox = $this
->xpath('//input[@type="checkbox" and @disabled="disabled" and @name="modules[Testing][system_incompatible_module_version_dependencies_test][enable]"]');
$this
->assert(count($checkbox) == 1, 'Checkbox for the module is disabled.');
}