def test_find_main_starting_with_dot(self):
temp_dir = tempfile.mkdtemp(prefix='node-require-test')
try:
os.makedirs(temp_dir + '/node_modules/package/')
package_json = open(temp_dir + '/node_modules/package/package.json', 'w')
# Create a main file starting with ./
json.dump({'main': './index.js'}, package_json)
package_json.close()
# Create the required file
open(temp_dir + '/node_modules/package/index.js', 'w').close()
current_file = temp_dir + '/main.js'
require_stmt = 'package'
result = main.find_package_require(current_file, require_stmt)
expected = temp_dir + '/node_modules/package/index.js'
self.assertEqual(expected, result)
except Exception as err:
self.fail(err)
finally:
shutil.rmtree(temp_dir)
def test_find_main_file_root_dir(self):
'''
Finds a file specified as "main" in package.json
directory structure:
dir/
main.js <- We are here
package.json
node_modules/
package/
package.json
entry.js <- Find this file
'''
temp_dir = tempfile.mkdtemp(prefix='node-require-test')
try:
os.makedirs(temp_dir + '/node_modules/package')
package_json = open(temp_dir + '/node_modules/package/package.json', 'w')
json.dump({'main': 'entry.js'}, package_json)
package_json.close()
open(temp_dir + '/node_modules/package/entry.js', 'w').close()
current_file = temp_dir + '/main.js'
require_stmt = 'package'
result = main.find_package_require(current_file, require_stmt)
expected = temp_dir + '/node_modules/package/entry.js'
self.assertEqual(expected, result)
except Exception as err:
self.fail(traceback.format_exc())
finally:
shutil.rmtree(temp_dir)
def test_find_main_file_other_dir(self):
temp_dir = tempfile.mkdtemp(prefix='node-require-test')
try:
os.makedirs(temp_dir + '/node_modules/package/lib')
package_json = open(temp_dir + '/node_modules/package/package.json', 'w')
json.dump({'main': './lib/foo.js'}, package_json)
package_json.close()
open(temp_dir + '/node_modules/package/lib/foo.js', 'w').close()
current_file = temp_dir + '/main.js'
require_stmt = 'package'
result = main.find_package_require(current_file, 'package')
expected = temp_dir + '/node_modules/package/lib/foo.js'
self.assertEqual(expected, result)
except Exception as err:
self.fail(err)
finally:
shutil.rmtree(temp_dir)
