📚 🔬 document and test the map extension feature

docs/map-extension-architecture.uml

@@ -0,0 +1,22 @@
+@startuml
+package "pyecharts" {
+ [python codes]
+ [jupyter-echarts]
+ [echarts-china-cities-js]
+}
+
+[pyecharts-cli]
+
+cloud "github" {
+ [echarts-countries-js]
+ [echarts-united-kingdom-js]
+}
+
+[python codes] --> [jupyter-echarts] : embeds
+[jupyter-echarts] --> [echarts-china-cities-js] : embeds
+[python codes] ..> [echarts-countries-js] : reads
+[python codes] ..> [echarts-united-kingdom-js] : reads
+[pyecharts-cli] --> [echarts-countries-js] : installs
+[pyecharts-cli] --> [echarts-united-kingdom-js] : installs
+
+@enduml

pyecharts/js_extension.py

@@ -9,7 +9,7 @@ JS_EXTENSION_REGISTRY = 'registry.json'
 
 DEFAULT_TEMPLATE_DIR = get_resource_dir('templates')
 DEFAULT_ECHARTS_LOCATION = os.path.join(
-    get_resource_dir('templates'), 'js', 'echarts')
+    get_resource_dir('templates'), 'js')
 
 
 class JsExtension(object):

test/fixtures/registry.json

@@ -0,0 +1,11 @@
+{
+    "JUPYTER_URL": "/nbextensions/test-js",
+    "GITHUB_URL": "https://your.github.io/test-js/test-js",
+    "JUPYTER_ENTRY": "test-js/index",
+    "PINYIN_MAP": {
+        "ABC": "abc"
+    },
+    "FILE_MAP": {
+        "abc": "the_js_file_name"
+    }
+}

test/test_js_extension.py

@@ -0,0 +1,28 @@
+import os
+from nose.tools import eq_
+
+from pyecharts.js_extension import JsExtension
+
+
+def produce_test_js_extension():
+    registry_path = os.path.join('.', 'fixtures')
+    return JsExtension(registry_path)
+
+
+def test_get_js_library():
+    test_extension = produce_test_js_extension()
+    print(test_extension.registry)
+    actual = test_extension.get_js_library('abc')
+    eq_(actual, 'the_js_file_name')
+
+
+def test_get_js_link():
+    test_extension = produce_test_js_extension()
+    actual = test_extension.get_js_link('abc')
+    eq_(actual, '/nbextensions/test-js/the_js_file_name.js')
+
+
+def test_get_js_link():
+    test_extension = produce_test_js_extension()
+    actual = test_extension.get_js_link('abc')
+    eq_(actual, '/nbextensions/test-js/the_js_file_name.js')