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add tests for completion and fix

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This commit is contained in:
Shin'ya Ueoka 2017-10-01 08:32:55 +09:00
parent 567b696cec
commit 40cc5b9175
3 changed files with 126 additions and 2 deletions
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11
src/reducers/completion.js
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@ -24,7 +24,10 @@ const nextSelection = (state) => {
const prevSelection = (state) => {
if (state.groupSelection < 0) {
return [0, 0];
return [
state.groups.length - 1,
state.groups[state.groups.length - 1].items.length - 1
];
}
if (state.groupSelection === 0 && state.itemSelection === 0) {
return [-1, -1];
@ -41,7 +44,9 @@ export default function reducer(state = defaultState, action = {}) {
switch (action.type) {
case actions.COMPLETION_SET_ITEMS:
return Object.assign({}, state, {
groups: action.groups
groups: action.groups,
groupSelection: -1,
itemSelection: -1,
});
case actions.COMPLETION_SELECT_NEXT: {
let next = nextSelection(state);
@ -57,5 +62,7 @@ export default function reducer(state = defaultState, action = {}) {
itemSelection: next[1],
});
}
default:
return defaultState;
}
}