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Fix scene reducer test

This commit is contained in:
Brent Vatne 2018-10-31 14:02:12 -07:00
parent e5ac256dc2
commit d08d584c73
1 changed files with 19 additions and 17 deletions
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36
src/views/__tests__/NavigationScenesReducer-test.js
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@ -1,5 +1,4 @@
import ScenesReducer from '../ScenesReducer';
const MOCK_DESCRIPTOR = {};
/**
@ -13,7 +12,7 @@ function testTransition(states) {
return acc;
}, {});
const routes = states.map(keys => ({
index: 0,
index: keys.length - 1,
routes: keys.map(key => ({ key, routeName: '' })),
isTransitioning: false,
}));
@ -35,7 +34,7 @@ describe('ScenesReducer', () => {
expect(scenes).toEqual([
{
index: 0,
isActive: true,
isActive: false,
isStale: false,
descriptor: MOCK_DESCRIPTOR,
key: 'scene_1',
@ -46,7 +45,7 @@ describe('ScenesReducer', () => {
},
{
index: 1,
isActive: false,
isActive: true,
isStale: false,
descriptor: MOCK_DESCRIPTOR,
key: 'scene_2',
@ -65,7 +64,7 @@ describe('ScenesReducer', () => {
expect(scenes).toEqual([
{
index: 0,
isActive: true,
isActive: false,
isStale: false,
descriptor: MOCK_DESCRIPTOR,
key: 'scene_1',
@ -87,7 +86,7 @@ describe('ScenesReducer', () => {
},
{
index: 2,
isActive: false,
isActive: true,
isStale: false,
descriptor: MOCK_DESCRIPTOR,
key: 'scene_3',
@ -102,7 +101,7 @@ describe('ScenesReducer', () => {
it('gets active scene when index changes', () => {
const state1 = {
index: 0,
routes: [{ key: '1', routeName: '' }, { key: '2', routeName: '' }],
routes: [{ key: '1', routeName: '' }],
isTransitioning: false,
};
@ -120,13 +119,13 @@ describe('ScenesReducer', () => {
it('gets same scenes', () => {
const state1 = {
index: 0,
index: 1,
routes: [{ key: '1', routeName: '' }, { key: '2', routeName: '' }],
isTransitioning: false,
};
const state2 = {
index: 0,
index: 1,
routes: [{ key: '1', routeName: '' }, { key: '2', routeName: '' }],
isTransitioning: false,
};
@ -138,13 +137,13 @@ describe('ScenesReducer', () => {
it('gets different scenes when keys are different', () => {
const state1 = {
index: 0,
index: 1,
routes: [{ key: '1', routeName: '' }, { key: '2', routeName: '' }],
isTransitioning: false,
};
const state2 = {
index: 0,
index: 1,
routes: [{ key: '2', routeName: '' }, { key: '1', routeName: '' }],
isTransitioning: false,
};
@ -158,7 +157,7 @@ describe('ScenesReducer', () => {
it('gets different scenes when routes are different', () => {
const state1 = {
index: 0,
index: 1,
routes: [
{ key: '1', x: 1, routeName: '' },
{ key: '2', x: 2, routeName: '' },
@ -167,7 +166,7 @@ describe('ScenesReducer', () => {
};
const state2 = {
index: 0,
index: 1,
routes: [
{ key: '1', x: 3, routeName: '' },
{ key: '2', x: 4, routeName: '' },
@ -182,9 +181,12 @@ describe('ScenesReducer', () => {
expect(scenes1).not.toBe(scenes2);
});
// NOTE(brentvatne): this currently throws a warning about invalid StackRouter state,
// which is correct because you can't have a state like state2 where the index is
// anything except the last route in the array of routes.
it('gets different scenes when state index changes', () => {
const state1 = {
index: 0,
index: 1,
routes: [
{ key: '1', x: 1, routeName: '' },
{ key: '2', x: 2, routeName: '' },
@ -193,7 +195,7 @@ describe('ScenesReducer', () => {
};
const state2 = {
index: 1,
index: 0,
routes: [
{ key: '1', x: 1, routeName: '' },
{ key: '2', x: 2, routeName: '' },
@ -214,7 +216,7 @@ describe('ScenesReducer', () => {
expect(scenes).toEqual([
{
index: 0,
isActive: true,
isActive: false,
isStale: false,
descriptor: MOCK_DESCRIPTOR,
key: 'scene_1',
@ -225,7 +227,7 @@ describe('ScenesReducer', () => {
},
{
index: 1,
isActive: false,
isActive: true,
isStale: false,
descriptor: MOCK_DESCRIPTOR,
key: 'scene_2',