add DELETE_PASSWORD mutation

src/store/mutation-types.js

@@ -2,4 +2,5 @@ export const LOGOUT = 'LOGOUT';
 export const LOGIN = 'LOGIN';
 export const SET_CURRENT_PASSWORD = 'SET_CURRENT_PASSWORD';
 export const SET_DEFAULT_PASSWORD = 'SET_DEFAULT_PASSWORD';
-export const SET_PASSWORDS = 'SET_PASSWORDS';
+export const SET_PASSWORDS = 'SET_PASSWORDS';
+export const DELETE_PASSWORD = 'DELETE_PASSWORD';

src/store/mutations.js

@@ -21,5 +21,13 @@ export const mutations = {
     },
     [types.SET_PASSWORDS](state, {passwords}){
         state.passwords = passwords;
+    },
+    [types.DELETE_PASSWORD](state, {id}){
+        state.passwords = state.passwords.filter(password => {
+            return password.id !== id;
+        });
+        if (state.currentPassword && state.currentPassword.id === id) {
+            state.currentPassword = Object.assign({}, state.defaultPassword);
+        }
     }
 };

test/store.js

@@ -135,4 +135,25 @@ test('SET_PASSWORDS', t => {
     SET_PASSWORDS(state, {passwords: [{site: 'site1'}, {site: 'site2'}]});
     t.is(state.passwords[0].site, 'site1');
     t.is(state.passwords[1].site, 'site2');
+});
+
+test('DELETE_PASSWORD', t => {
+    const DELETE_PASSWORD = mutations[types.DELETE_PASSWORD];
+    const state = {
+        passwords: [{id: '1', site: 'site1'}, {id: '2', site: 'site2'}]
+    };
+    t.is(state.passwords.length, 2);
+    DELETE_PASSWORD(state, {id: '1'});
+    t.is(state.passwords.length, 1);
+});
+
+test('DELETE_PASSWORD clean current password with default password if same id', t => {
+    const DELETE_PASSWORD = mutations[types.DELETE_PASSWORD];
+    const state = {
+        passwords: [{id: '1', length: 30}, {id: '2', length: 16}],
+        currentPassword: {id: '1', length: 30},
+        defaultPassword: {length: 16}
+    };
+    DELETE_PASSWORD(state, {id: '1'});
+    t.is(state.currentPassword.length, 16);
 });