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Commit719348b

Browse files
support cond in tests (#54)
1 parentdbe69ee commit719348b

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4 files changed

+135
-85
lines changed

4 files changed

+135
-85
lines changed

‎README.md‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -248,10 +248,10 @@ The component to define which parts of the tree should be rendered for a given s
248248
/>
249249
```
250250

251-
##testStatechart({ statechart[, fixtures] }, Component)
251+
##testStatechart({ statechart[, fixtures][, extendedState] }, Component)
252252

253253
The method to automagically generate tests given a statechart definition, and a component.
254-
It accepts anoptional`fixtures`configuration to describewhich datashould be injected into the component for a given transition.
254+
It accepts anadditional`fixtures`option to describethe datato be injected into the component for a given transition, and an`extendedState` option to control the statechart's conditions - both are optional.
255255

256256
>Please note that the component should be a base component not wrapped into`withStateChart` (see[#46](https://github.com/MicheleBertoli/react-automata/issues/46)).
257257

‎src/testStatechart.js‎

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -7,27 +7,27 @@ import invariant from 'invariant'
77
import{getContextValue}from'./utils'
88
importwithStatechartfrom'./withStatechart'
99

10-
consttestStatechart=(config,Component)=>{
10+
consttestStatechart=(options,Component)=>{
1111
invariant(
1212
!Component.isStateMachine,
1313
`It seems you are testing a component wrapped into \`withStatechart\`, please use a base component instead.
1414
See https://github.com/MicheleBertoli/react-automata/issues/46`
1515
)
1616

17-
const{channel, statechart}=config
17+
const{statechart, extendedState, channel}=options
1818
constmachine=Machine(statechart)
19-
constpaths=getShortestPaths(machine)
19+
constpaths=getShortestPaths(machine,extendedState)
2020

2121
Object.keys(paths).forEach(key=>{
22-
constinitialData=idx(config,_=>_.fixtures.initialData)
22+
constinitialData=idx(options,_=>_.fixtures.initialData)
2323
constStateMachine=withStatechart(statechart,{ channel})(Component)
2424
constrenderer=TestRenderer.create(
2525
<StateMachineinitialData={initialData}/>
2626
)
2727
constinstance=renderer.getInstance()
2828

2929
paths[key].forEach(({ event, state})=>{
30-
constfixtures=idx(config,_=>_.fixtures[state][event])
30+
constfixtures=idx(options,_=>_.fixtures[state][event])
3131

3232
instance.handleTransition(event,fixtures)
3333
})

‎test/__snapshots__/testStatechart.spec.js.snap‎

Lines changed: 33 additions & 27 deletions
Original file line numberDiff line numberDiff line change
@@ -1,30 +1,54 @@
11
// Jest Snapshot v1, https://goo.gl/fbAQLP
22

3-
exports[`action: a 1`]=`
3+
exports[`channels: outer 1`]=`
4+
<div>
5+
outer
6+
<div>
7+
inner
8+
outer
9+
</div>
10+
</div>
11+
`;
12+
13+
exports[`cond fail: a 1`]=`"A"`;
14+
15+
exports[`cond pass: a 1`]=`"A"`;
16+
17+
exports[`cond pass: b 1`]=`"B"`;
18+
19+
exports[`conditional action: a 1`]=`
420
<div>
521
a
622
</div>
723
`;
824

9-
exports[`action: b.a 1`]=`
25+
exports[`conditionalaction: b.a 1`]=`
1026
<div>
1127
b.a
1228
</div>
1329
`;
1430

15-
exports[`action: b.b 1`]=`
31+
exports[`conditionalaction: b.b 1`]=`
1632
<div>
1733
b.b
1834
</div>
1935
`;
2036

21-
exports[`channels: outer 1`]=`
37+
exports[`conditional state: a 1`]=`
2238
<div>
23-
outer
24-
<div>
25-
inner
26-
outer
27-
</div>
39+
a
40+
</div>
41+
`;
42+
43+
exports[`conditional state: b.a 1`]=`
44+
<div>
45+
b.a
46+
</div>
47+
`;
48+
49+
exports[`conditional state: b.b 1`]=`
50+
<div>
51+
b.b
2852
</div>
2953
`;
3054

@@ -243,21 +267,3 @@ exports[`parallel: bold.on,underline.on,italics.on,list.numbers 1`] = `
243267
list.numbers
244268
</div>
245269
`;
246-
247-
exports[`state: a 1`]=`
248-
<div>
249-
a
250-
</div>
251-
`;
252-
253-
exports[`state: b.a 1`]=`
254-
<div>
255-
b.a
256-
</div>
257-
`;
258-
259-
exports[`state: b.b 1`]=`
260-
<div>
261-
b.b
262-
</div>
263-
`;

‎test/testStatechart.spec.js‎

Lines changed: 95 additions & 51 deletions
Original file line numberDiff line numberDiff line change
@@ -1,67 +1,69 @@
11
importReactfrom'react'
22
import{Action,State,testStatechart,withStatechart}from'../src'
33

4-
constsecondMachine={
5-
initial:'a',
6-
states:{
7-
a:{
8-
on:{
9-
SECOND_NEXT:'b',
4+
describe('conditional',()=>{
5+
constsecondMachine={
6+
initial:'a',
7+
states:{
8+
a:{
9+
on:{
10+
SECOND_NEXT:'b',
11+
},
12+
onEntry:'enterBA',
1013
},
11-
onEntry:'enterBA',
12-
},
13-
b:{
14-
on:{
15-
SECOND_NEXT:'a',
14+
b:{
15+
on:{
16+
SECOND_NEXT:'a',
17+
},
18+
onEntry:'enterBB',
1619
},
17-
onEntry:'enterBB',
1820
},
19-
},
20-
}
21-
22-
constfirstMachine={
23-
initial:'a',
24-
states:{
25-
a:{
26-
on:{
27-
FIRST_NEXT:'b',
21+
}
22+
23+
constfirstMachine={
24+
initial:'a',
25+
states:{
26+
a:{
27+
on:{
28+
FIRST_NEXT:'b',
29+
},
30+
onEntry:'enterA',
2831
},
29-
onEntry:'enterA',
30-
},
31-
b:{
32-
on:{
33-
FIRST_NEXT:'a',
32+
b:{
33+
on:{
34+
FIRST_NEXT:'a',
35+
},
36+
onEntry:'enterB',
37+
...secondMachine,
3438
},
35-
onEntry:'enterB',
36-
...secondMachine,
3739
},
38-
},
39-
}
40+
}
4041

41-
test('action',()=>{
42-
constApp=()=>(
43-
<div>
44-
<Actionshow="enterA"hide="enterB">
45-
a
46-
</Action>
47-
<Actionshow="enterBA">b.a</Action>
48-
<Actionshow="enterBB">b.b</Action>
49-
</div>
50-
)
42+
test('action',()=>{
43+
constApp=()=>(
44+
<div>
45+
<Actionshow="enterA"hide="enterB">
46+
a
47+
</Action>
48+
<Actionshow="enterBA">b.a</Action>
49+
<Actionshow="enterBB">b.b</Action>
50+
</div>
51+
)
5152

52-
testStatechart({statechart:firstMachine},App)
53-
})
53+
testStatechart({statechart:firstMachine},App)
54+
})
5455

55-
test('state',()=>{
56-
constApp=()=>(
57-
<div>
58-
<Statevalue="a">a</State>
59-
<Statevalue="b.a">b.a</State>
60-
<Statevalue="b.b">b.b</State>
61-
</div>
62-
)
56+
test('state',()=>{
57+
constApp=()=>(
58+
<div>
59+
<Statevalue="a">a</State>
60+
<Statevalue="b.a">b.a</State>
61+
<Statevalue="b.b">b.b</State>
62+
</div>
63+
)
6364

64-
testStatechart({statechart:firstMachine},App)
65+
testStatechart({statechart:firstMachine},App)
66+
})
6567
})
6668

6769
test('parallel',()=>{
@@ -171,3 +173,45 @@ test('channels', () => {
171173

172174
testStatechart({statechart:outer,channel:'outer'},Outer)
173175
})
176+
177+
describe('cond',()=>{
178+
conststatechart={
179+
initial:'a',
180+
states:{
181+
a:{
182+
on:{
183+
EVENT:{
184+
b:{
185+
cond:extState=>extState.shouldPass,
186+
},
187+
},
188+
},
189+
},
190+
b:{},
191+
},
192+
}
193+
194+
constCond=()=>(
195+
<React.Fragment>
196+
<Statevalue="a">A</State>
197+
<Statevalue="b">B</State>
198+
</React.Fragment>
199+
)
200+
201+
test('pass',()=>{
202+
constextendedState={
203+
shouldPass:true,
204+
}
205+
constfixtures={
206+
a:{
207+
EVENT:extendedState,
208+
},
209+
}
210+
211+
testStatechart({ statechart, fixtures, extendedState},Cond)
212+
})
213+
214+
test('fail',()=>{
215+
testStatechart({ statechart},Cond)
216+
})
217+
})

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