tests in ts

src/actions.test.js

@@ -1,15 +1,13 @@
-import { test } from 'tap';
-
 import { action } from './actions.js';
 
-test('action generators', async (t) => {
+test('action generators', () => {
     const foo = action('foo');
 
-    t.equal(foo.type, 'foo');
+    expect(foo.type).toEqual( 'foo');
-    t.same(foo(), { type: 'foo' });
+    expect(foo()).toMatchObject( { type: 'foo' });
 
     const bar = action('bar');
 
-    t.equal(bar.type, 'bar');
+    expect(bar.type).toEqual( 'bar');
-    t.same(bar(), { type: 'bar' });
+    expect(bar()).toMatchObject( { type: 'bar' });
 });

src/documentation.test.ts

@@ -0,0 +1,49 @@
+import u from 'updeep';
+import add from 'lodash/fp/add.js';
+
+import { Updux } from '.';
+
+test('README.md', () => {
+    const otherDux = new Updux({});
+
+    const dux = new Updux({
+        initial: {
+            counter: 0,
+        },
+        actions: {
+            inc: null,
+        },
+        subduxes: {
+            otherDux,
+        },
+    });
+
+    dux.setMutation('inc', (increment) => u({ counter: add(increment) }));
+
+    dux.addEffect('*', (api) => (next) => (action) => {
+        next(action);
+    });
+
+    const store = dux.createStore();
+
+    store.dispatch.inc(1);
+
+    expect(store.getState().counter).toEqual(1);
+});
+
+test('tutorial', () => {
+    const todosDux = new Updux({
+        initial: {
+            next_id: 1,
+            todos: [],
+        },
+    });
+
+    todosDux.setAction('addTodo');
+    todosDux.setAction('todoDone');
+
+    expect(todosDux.actions.addTodo('write tutorial')).toMatchObject({
+        type: 'addTodo',
+        payload: 'write tutorial',
+    });
+});