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DRAFT: Improve sub model seq composability #244

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DRAFT: Improve sub model seq composability #244

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f2f1459
removed wrap dispatch feature
Jul 22, 2020
183c9d5
add mapMsg
Jul 21, 2020
2737f02
removed boxMsg
Jul 21, 2020
a607695
changed OnCloseRequested to be a function that accepts the current model
Jul 22, 2020
108f987
changed ToMsg to also accept the current model
Jul 22, 2020
59decab
added mapMsgWithModel
Jul 22, 2020
d3538be
removed internal
Jul 21, 2020
4796b61
now have composable bindings in SubModelSeq sample
Aug 5, 2020
27a1294
added design-time view model for Counter.xaml
Aug 5, 2020
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55 changes: 33 additions & 22 deletions src/Elmish.WPF.Tests/BindingTests.fs
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Original file line number Diff line number Diff line change
Expand Up @@ -2119,7 +2119,7 @@ module cmdIf =
let ``sets the correct binding name`` () =
Property.check <| property {
let! bindingName = GenX.auto<string>
let binding = bindingName |> Binding.cmdIf(fail, fail, id)
let binding = bindingName |> Binding.cmdIf(fail, fail)
test <@ binding.Name = bindingName @>
}

Expand Down Expand Up @@ -2476,7 +2476,7 @@ module cmdParamIf =
let ``final autoRequery equals original uiBoundCmdParam`` () =
Property.check <| property {
let! uiBoundCmdParam = GenX.auto<bool>
let d = Binding.cmdParamIf(fail, fail, uiBoundCmdParam = uiBoundCmdParam, wrapDispatch = id) |> getCmdParamData
let d = Binding.cmdParamIf(fail, fail, uiBoundCmdParam = uiBoundCmdParam) |> getCmdParamData
test <@ d.AutoRequery = uiBoundCmdParam @>
}

Expand Down Expand Up @@ -2984,9 +2984,10 @@ module subModel =
[<Fact>]
let ``final toMsg simply unboxes`` () =
Property.check <| property {
let! m = GenX.auto<int>
let! x = GenX.auto<int>
let d = Binding.subModel(fail, fail) |> getSubModelData
test <@ d.ToMsg (box x) = x @>
test <@ d.ToMsg m (box x) = x @>
}


Expand Down Expand Up @@ -3024,12 +3025,13 @@ module subModel =
[<Fact>]
let ``final toMsg returns value from original toMsg`` () =
Property.check <| property {
let! m = GenX.auto<int>
let! x = GenX.auto<int>

let toMsg = string
let d = Binding.subModel(fail, toMsg, fail) |> getSubModelData

test <@ d.ToMsg (box x) = toMsg x @>
test <@ d.ToMsg m (box x) = toMsg x @>
}


Expand Down Expand Up @@ -3067,12 +3069,13 @@ module subModel =
[<Fact>]
let ``final toMsg returns value from original toMsg`` () =
Property.check <| property {
let! m = GenX.auto<int>
let! x = GenX.auto<int>

let toMsg = string
let d = Binding.subModel(fail, fail, toMsg, fail) |> getSubModelData

test <@ d.ToMsg (box x) = toMsg x @>
test <@ d.ToMsg m (box x) = toMsg x @>
}


Expand Down Expand Up @@ -3123,9 +3126,10 @@ module subModelOpt =
[<Fact>]
let ``final toMsg simply unboxes`` () =
Property.check <| property {
let! m = GenX.auto<int>
let! x = GenX.auto<int>
let d = Binding.subModelOpt((fail: _ -> _ voption), fail) |> getSubModelData
test <@ d.ToMsg (box x) = x @>
test <@ d.ToMsg m (box x) = x @>
}


Expand Down Expand Up @@ -3182,9 +3186,10 @@ module subModelOpt =
[<Fact>]
let ``final toMsg simply unboxes`` () =
Property.check <| property {
let! m = GenX.auto<int>
let! x = GenX.auto<int>
let d = Binding.subModelOpt((fail: _ -> _ option), fail) |> getSubModelData
test <@ d.ToMsg (box x) = x @>
test <@ d.ToMsg m (box x) = x @>
}


Expand Down Expand Up @@ -3240,12 +3245,13 @@ module subModelOpt =
[<Fact>]
let ``final toMsg returns value from original toMsg`` () =
Property.check <| property {
let! m = GenX.auto<int>
let! x = GenX.auto<int>

let toMsg = string
let d = Binding.subModelOpt((fail: _ -> _ voption), toMsg, fail) |> getSubModelData

test <@ d.ToMsg (box x) = toMsg x @>
test <@ d.ToMsg m (box x) = toMsg x @>
}


Expand Down Expand Up @@ -3302,12 +3308,13 @@ module subModelOpt =
[<Fact>]
let ``final toMsg returns value from original toMsg`` () =
Property.check <| property {
let! m = GenX.auto<int>
let! x = GenX.auto<int>

let toMsg = string
let d = Binding.subModelOpt((fail: _ -> _ option), toMsg, fail) |> getSubModelData

test <@ d.ToMsg (box x) = toMsg x @>
test <@ d.ToMsg m (box x) = toMsg x @>
}


Expand Down Expand Up @@ -3364,12 +3371,13 @@ module subModelOpt =
[<Fact>]
let ``final toMsg returns value from original toMsg`` () =
Property.check <| property {
let! m = GenX.auto<int>
let! x = GenX.auto<int>

let toMsg = string
let d = Binding.subModelOpt((fail: _ -> _ voption), fail, toMsg, fail) |> getSubModelData

test <@ d.ToMsg (box x) = toMsg x @>
test <@ d.ToMsg m (box x) = toMsg x @>
}


Expand Down Expand Up @@ -3427,12 +3435,13 @@ module subModelOpt =
[<Fact>]
let ``final toMsg returns value from original toMsg`` () =
Property.check <| property {
let! m = GenX.auto<int>
let! x = GenX.auto<int>

let toMsg = string
let d = Binding.subModelOpt((fail: _ -> _ option), fail, toMsg, fail) |> getSubModelData

test <@ d.ToMsg (box x) = toMsg x @>
test <@ d.ToMsg m (box x) = toMsg x @>
}


Expand Down Expand Up @@ -3492,10 +3501,11 @@ module subModelSeq =
[<Fact>]
let ``final toMsg extracts and unboxes the second tuple element`` () =
Property.check <| property {
let! m = GenX.auto<int>
let! x = GenX.auto<int>
let! y = GenX.auto<string>
let d = Binding.subModelSeq(fail, fail, fail) |> getSubModelSeqData
test <@ d.ToMsg (box x, box y) |> unbox = y @>
test <@ d.ToMsg m (box x, box y) |> unbox = y @>
}


Expand Down Expand Up @@ -3535,11 +3545,12 @@ module subModelSeq =
[<Fact>]
let ``final toMsg returns the value of original toMsg`` () =
Property.check <| property {
let! m = GenX.auto<int>
let! id = GenX.auto<int>
let! msg = GenX.auto<string>
let toMsg (id: int, msg: string) = msg.Length + id
let d = Binding.subModelSeq(fail, fail, toMsg, fail) |> getSubModelSeqData
test <@ d.ToMsg (box id, box msg) |> unbox = toMsg (id, msg) @>
test <@ d.ToMsg m (box id, box msg) |> unbox = toMsg (id, msg) @>
}


Expand Down Expand Up @@ -3581,11 +3592,12 @@ module subModelSeq =
[<Fact>]
let ``final toMsg returns the value of original toMsg`` () =
Property.check <| property {
let! m = GenX.auto<int>
let! id = GenX.auto<int>
let! msg = GenX.auto<string>
let toMsg (id: int, msg: string) = msg.Length + id
let d = Binding.subModelSeq(fail, fail, fail, toMsg, fail) |> getSubModelSeqData
test <@ d.ToMsg (box id, box msg) |> unbox = toMsg (id, msg) @>
test <@ d.ToMsg m (box id, box msg) |> unbox = toMsg (id, msg) @>
}


Expand Down Expand Up @@ -3773,20 +3785,19 @@ module sorting =
Property.check <| property {
let! s = GenX.auto<string>
let! b = GenX.auto<bool>
let! vo = GenX.auto<obj voption>
let data =
[ SubModelSelectedItemData { Get = fail; Set = fail2; SubModelSeqBindingName = s; WrapDispatch = fail }
[ SubModelSelectedItemData { Get = fail; Set = fail2; SubModelSeqBindingName = s }
OneWayData { Get = fail }
OneWayLazyData { Get = fail; Map = fail; Equals = fail2 }
OneWaySeqLazyData { Get = fail; Map = fail; Equals = fail2; GetId = fail; ItemEquals = fail2 }
TwoWayData { Get = fail; Set = fail2; WrapDispatch = fail }
TwoWayValidateData { Get = fail; Set = fail2; Validate = fail; WrapDispatch = fail }
CmdData { Exec = fail; CanExec = fail; WrapDispatch = fail }
CmdParamData { Exec = fail2; CanExec = fail2; AutoRequery = b; WrapDispatch = fail }
TwoWayData { Get = fail; Set = fail2 }
TwoWayValidateData { Get = fail; Set = fail2; Validate = fail }
CmdData { Exec = fail; CanExec = fail }
CmdParamData { Exec = fail2; CanExec = fail2; AutoRequery = b }
SubModelData { GetModel = fail; GetBindings = fail; ToMsg = fail; Sticky = b }
SubModelWinData { GetState = fail; GetBindings = fail; ToMsg = fail; GetWindow = fail2; IsModal = b; OnCloseRequested = vo }
SubModelWinData { GetState = fail; GetBindings = fail; ToMsg = fail; GetWindow = fail2; IsModal = b; OnCloseRequested = fail }
SubModelSeqData { GetModels = fail; GetId = fail; GetBindings = fail; ToMsg = fail }
SubModelSelectedItemData { Get = fail; Set = fail2; SubModelSeqBindingName = s; WrapDispatch = fail }
SubModelSelectedItemData { Get = fail; Set = fail2; SubModelSeqBindingName = s }
]
let sorted = data |> List.sortWith BindingData.subModelSelectedItemLast
match sorted with
Expand Down
9 changes: 2 additions & 7 deletions src/Elmish.WPF.Tests/ViewModelTests.fs
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Original file line number Diff line number Diff line change
Expand Up @@ -141,7 +141,6 @@ module Helpers =
name |> createBinding (TwoWayData {
Get = get >> box
Set = unbox<'a> >> set
WrapDispatch = id
})


Expand All @@ -154,7 +153,6 @@ module Helpers =
Get = get >> box
Set = unbox<'a> >> set
Validate = validate
WrapDispatch = id
})


Expand All @@ -165,7 +163,6 @@ module Helpers =
name |> createBinding (CmdData {
Exec = exec
CanExec = canExec
WrapDispatch = id
})


Expand All @@ -178,7 +175,6 @@ module Helpers =
Exec = unbox >> exec
CanExec = unbox >> canExec
AutoRequery = autoRequery
WrapDispatch = id
})


Expand All @@ -191,7 +187,7 @@ module Helpers =
name |> createBinding (SubModelData {
GetModel = getModel >> ValueOption.map box
GetBindings = fun () -> bindings |> List.map boxBinding
ToMsg = unbox<'subMsg> >> toMsg
ToMsg = fun _ -> unbox<'subMsg> >> toMsg
Sticky = sticky
})

Expand All @@ -206,7 +202,7 @@ module Helpers =
GetModels = getModels >> Seq.map box
GetId = unbox<'subModel> >> getId >> box
GetBindings = fun () -> bindings |> List.map boxBinding
ToMsg = fun (id, msg) -> toMsg (unbox<'id> id, unbox<'subMsg> msg)
ToMsg = fun _ (id, msg) -> toMsg (unbox<'id> id, unbox<'subMsg> msg)
})


Expand All @@ -219,7 +215,6 @@ module Helpers =
Get = get >> ValueOption.map box
Set = ValueOption.map unbox<'id> >> set
SubModelSeqBindingName = subModelSeqBindingName
WrapDispatch = id
})


Expand Down
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