def test_probe_amd_static(self):
source = textwrap.dedent("""
require(['example1', "example2"], function(example1, example2) {
});
""").lstrip()
self.assertEqual(len(list(extract_dynamic_require(es5(source)))), 0)
def test_create_calmjs_require_dynamic(self):
# should be modified.
node = es5("require(dynamic);")
self.assertEqual(
pretty_print(convert_dynamic_require(node)),
"require('__calmjs_loader__').require(dynamic);\n",
)
def test_probe_commonjs_static(self):
source = textwrap.dedent("""
var example1 = require('example1');
var example2 = require("example2");
""").lstrip()
self.assertEqual(len(list(extract_dynamic_require(es5(source)))), 0)
def test_convert_calmjs_require_static(self):
node = es5("require('static');")
# should be unchanged.
self.assertEqual(
pretty_print(convert_dynamic_require(node)),
"require('static');\n",
)
def test_deferrable_resolve(self):
self.setup_defaults()
# define the replacement in the map that was set up.
self.replacement['$'] = 'jq'
tree = es5('var w = $(window).width();')
recreated = ''.join(c.text for c in walk(self.dispatcher, tree))
self.assertEqual('var w = jq(window).width();', recreated)
self.assertEqual(['w'], self.declared_vars)
def test_probe_other_access_types(self):
source = textwrap.dedent("""
__calmjs_loader__.require(value);
require('__calmjs_loader__').require(value);
""").lstrip()
# none of these should have been extracted
self.assertEqual(len(list(extract_dynamic_require(es5(source)))), 0)
def test_probe_commonjs_dynamic(self):
source = textwrap.dedent("""
var example1 = require('example1');
var example2 = require(example1.value);
var example3 = require(exampl2.parent + '/index');
""").lstrip()
self.assertEqual(len(list(extract_dynamic_require(es5(source)))), 2)
def test_create_calmjs_require_nested_require(self):
# nested one should be converted.
node = es5("require(require(dynamic));")
self.assertEqual(
pretty_print(convert_dynamic_require(node)),
"require('__calmjs_loader__').require("
"require('__calmjs_loader__').require(dynamic));\n",
)
def test_probe_amd_dynamic(self):
source = textwrap.dedent("""
var source = "example.package"
require(['root', source + '/index', source], function(root, idx) {
});
require(['root'], function(root) {
});
require([source], function(source) {
});
""").lstrip()
self.assertEqual(len(list(extract_dynamic_require(es5(source)))), 2)
def test_dynamic_commonjs_in_dynamic_amd(self):
node = es5("""
require([dynamic], function(module) {
var redefined = require(dynamic);
});
""")
self.assertEqual(
textwrap.dedent("""
require('__calmjs_loader__').require([dynamic], function(module) {
var redefined = require('__calmjs_loader__').require(dynamic);
});
""").lstrip(), pretty_print(convert_dynamic_require(node)))
def test_dynamic_commonjs_in_static_amd(self):
# nested one should be converted.
node = es5("""
require(['jQuery', 'underscore'], function($, _) {
var dynamic_module = require(dynamic);
});
""")
self.assertEqual(
textwrap.dedent("""
require(['jQuery', 'underscore'], function($, _) {
var dynamic_module = require('__calmjs_loader__').require(dynamic);
});
""").lstrip(), pretty_print(convert_dynamic_require(node)))
def test_layouts_buffering(self):
self.setup_defaults()
# The buffered layout rule handler should be invoked with the
# Node that originally queued the LayoutRuleChunk (rather, the
# walk should have done that for the Node).
original = 'var a = 1;'
tree = es5(original)
recreated = ''.join(c.text for c in walk(self.dispatcher, tree))
# see that this at least works as expected
self.assertEqual(original, recreated)
# ensure that the 3 spaces have been handled as expected
self.assertEqual(len(self.layouts_handled), 3)
# the first Space should be derived from VarStatement
self.assertTrue(isinstance(self.layouts_handled[0][1], VarStatement))
# last two are in VarDecl
self.assertTrue(isinstance(self.layouts_handled[1][1], VarDecl))
self.assertTrue(isinstance(self.layouts_handled[2][1], VarDecl))
self.assertEqual(['a'], self.declared_vars)
def parse_first_expr(src):
return es5(src).children()[0].expr
