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Commit35c8a55

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test: add CanCreateAndUseSubReducers_ExplicitLens test
1 parent1897852 commit35c8a55

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3 files changed

+80
-7
lines changed

3 files changed

+80
-7
lines changed

‎ReduxSimple.Tests.Setup/ReusedStateStore/Selectors.cs‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -4,13 +4,13 @@ namespace ReduxSimple.Tests.Setup.ReusedStateStore
44
{
55
publicstaticclassSelectors
66
{
7-
publicstaticISelectorWithoutProps<RootState,NestedState?>SelectNested1=CreateSelector(
7+
publicstaticISelectorWithoutProps<RootState,NestedState>SelectNested1=CreateSelector(
88
(RootStatestate)=>state.Nested1
99
);
10-
publicstaticISelectorWithoutProps<RootState,NestedState?>SelectNested2=CreateSelector(
10+
publicstaticISelectorWithoutProps<RootState,NestedState>SelectNested2=CreateSelector(
1111
(RootStatestate)=>state.Nested2
1212
);
13-
publicstaticISelectorWithoutProps<RootState,NestedState?>SelectNested3=CreateSelector(
13+
publicstaticISelectorWithoutProps<RootState,NestedState>SelectNested3=CreateSelector(
1414
(RootStatestate)=>state.Nested3
1515
);
1616

‎ReduxSimple.Tests.Setup/ReusedStateStore/State.cs‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -2,9 +2,9 @@
22
{
33
publicclassRootState
44
{
5-
publicNestedState?Nested1{get;set;}
6-
publicNestedState?Nested2{get;set;}
7-
publicNestedState?Nested3{get;set;}
5+
publicNestedStateNested1{get;set;}=NestedState.InitialState;
6+
publicNestedStateNested2{get;set;}=NestedState.InitialState;
7+
publicNestedStateNested3{get;set;}=NestedState.InitialState;
88

99
publicstaticRootStateInitialState=>
1010
newRootState

‎ReduxSimple.Tests/ReusedStateStoreTest.cs‎

Lines changed: 74 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,5 @@
1-
usingReduxSimple.Tests.Setup.ReusedStateStore;
1+
usingConverto;
2+
usingReduxSimple.Tests.Setup.ReusedStateStore;
23
usingShouldly;
34
usingSystem;
45
usingSystem.Linq;
@@ -71,5 +72,77 @@ public void CanCreateAndUseSubReducers()
7172
lastResult2.ShouldBe(10);
7273
lastResult3.ShouldBe(10);
7374
}
75+
76+
[Fact]
77+
publicvoidCanCreateAndUseSubReducers_ExplicitLens()
78+
{
79+
// Arrange
80+
varreducers1=CreateSubReducers(
81+
SelectNested1,
82+
(state,nested)=>state.With(new{Nested1=nested})
83+
)
84+
.On<UpdateNumberAction>(
85+
(state,action)=>state.With(new{RandomNumber=action.Number})
86+
)
87+
.ToList();
88+
89+
varreducers2=CreateSubReducers(
90+
SelectNested2,
91+
(state,nested)=>state.With(new{Nested2=nested})
92+
)
93+
.On<UpdateNumberAction>(
94+
(state,action)=>state.With(new{RandomNumber=action.Number})
95+
)
96+
.ToList();
97+
98+
varreducers3=CreateSubReducers(
99+
SelectNested3,
100+
(state,nested)=>state.With(new{Nested3=nested})
101+
)
102+
.On<UpdateNumberAction>(
103+
(state,action)=>state.With(new{RandomNumber=action.Number})
104+
)
105+
.ToList();
106+
107+
varreducers=reducers1.Concat(reducers2).Concat(reducers3);
108+
109+
varstore=newRootStore(
110+
reducers,
111+
RootState.InitialState
112+
);
113+
114+
// Act
115+
intobserveCount=0;
116+
int?lastResult1=null;
117+
int?lastResult2=null;
118+
int?lastResult3=null;
119+
120+
store.Select(SelectRandomNumber1)
121+
.Subscribe(number=>
122+
{
123+
observeCount++;
124+
lastResult1=number;
125+
});
126+
store.Select(SelectRandomNumber2)
127+
.Subscribe(number=>
128+
{
129+
observeCount++;
130+
lastResult2=number;
131+
});
132+
store.Select(SelectRandomNumber3)
133+
.Subscribe(number=>
134+
{
135+
observeCount++;
136+
lastResult3=number;
137+
});
138+
139+
store.Dispatch(newUpdateNumberAction{Number=10});
140+
141+
// Assert
142+
observeCount.ShouldBe(6);
143+
lastResult1.ShouldBe(10);
144+
lastResult2.ShouldBe(10);
145+
lastResult3.ShouldBe(10);
146+
}
74147
}
75148
}

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