behat_context_helper Class Reference

Helper to get behat contexts. More...

Static Public Member Functions
static	escape ($label)
	Translates string to XPath literal.
static	get ($classname)
	Gets the required context.
static	get_component_context (string $component)
	Get the context for the specified component or subsystem.
static	get_prefixed_contexts (string $prefix)
	Find all Behat contexts which match the specified context class name prefix.
static	has_context (string $classname)
	Return whether there is a context of the specified classname.
static	set_environment (Environment $environment)
	Sets behat environment.

Static Protected Member Functions
static	get_theme_override (string $classname)
	Check for any theme override of the specified class name.

Static Protected Attributes
static Environment	$environment = null
	Behat environment.
static Escaper::escapeLiteral	$escaper
static array	$nonexistingcontexts = array()
	keep track of nonexisting contexts, to avoid exception tracking.

Detailed Description

Helper to get behat contexts.

Copyright

2014 David Monllaó

License

http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Member Function Documentation

escape()

static behat_context_helper::escape ( $label )

static

Translates string to XPath literal.

Parameters

string

$label

label to escape

Return values

string

escaped string.

get()

static behat_context_helper::get ( $classname )

static

Gets the required context.

Getting a context you get access to all the steps that uses direct API calls; steps returning step chains can not be executed like this.

Exceptions

Behat\Behat\Context\Exception\ContextNotFoundException

Parameters

string

$classname

Context identifier (the class name).

Return values

behat_base

get_component_context()

static behat_context_helper::get_component_context ( string $component )

static

Get the context for the specified component or subsystem.

Parameters

string

$component

The component or subsystem to find the context for

Return values

behat_base|null

get_prefixed_contexts()

static behat_context_helper::get_prefixed_contexts ( string $prefix )

static

Find all Behat contexts which match the specified context class name prefix.

Moodle uses a consistent class naming scheme for all Behat contexts, whereby the context name is in the format:

behat_{component}

This method will return all contexts which match the specified prefix.

For example, to find all editors, you would pass in 'behat_editor', and this might return:

• behat_editor_atto
• behat_editor_textarea

Parameters

string

$prefix

The prefix to search for

Return values

Behat\Behat\Context\Context[]

get_theme_override()

static behat_context_helper::get_theme_override ( string $classname )

staticprotected

Check for any theme override of the specified class name.

Parameters

string

$classname

Return values

string|null

has_context()

static behat_context_helper::has_context ( string $classname )

static

Return whether there is a context of the specified classname.

Parameters

string

$classname

Return values

bool

set_environment()

static behat_context_helper::set_environment ( Environment $environment )

static

Sets behat environment.

Parameters

Environment

$environment

Return values

void

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The documentation for this class was generated from the following file:

• lib/behat/classes/behat_context_helper.php