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Stream events and responses

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This commit is contained in:
Paul-Henri Froidmont 2025-09-03 04:14:50 +02:00
parent dc3cc0ac07
commit fcc5f1799e
Signed by: phfroidmont
GPG key ID: BE948AFD7E7873BE
9 changed files with 233 additions and 153 deletions
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49
core/test/src/scalive/LiveViewSpec.scala
View file

@ -27,8 +27,9 @@ object LiveViewSpec extends TestSuite:
test("Static only") {
val lv =
new LiveView[String, Unit]:
val el = div("Static string")
new LiveView[Nothing]:
val el = div("Static string")
def handleEvent = _ => ()
lv.el.syncAll()
test("init") {
@ -47,14 +48,14 @@ object LiveViewSpec extends TestSuite:
test("Dynamic string") {
val lv =
new LiveView[UpdateEvent, Nothing]:
new LiveView[UpdateEvent]:
val model = Var(TestModel())
val el =
div(
h1(model(_.title)),
p(model(_.otherString))
)
override def handleClientEvent(evt: UpdateEvent): Unit = model.update(evt.f)
def handleEvent = evt => model.update(evt.f)
lv.el.syncAll()
lv.el.setAllUnchanged()
@ -75,19 +76,19 @@ object LiveViewSpec extends TestSuite:
assertEqualsDiff(lv.el, emptyDiff)
}
test("diff with update") {
lv.handleClientEvent(UpdateEvent(_.copy(title = "title updated")))
lv.handleEvent(UpdateEvent(_.copy(title = "title updated")))
assertEqualsDiff(
lv.el,
Json.Obj("0" -> Json.Str("title updated"))
)
}
test("diff with update and no change") {
lv.handleClientEvent(UpdateEvent(_.copy(title = "title value")))
lv.handleEvent(UpdateEvent(_.copy(title = "title value")))
assertEqualsDiff(lv.el, emptyDiff)
}
test("diff with update in multiple commands") {
lv.handleClientEvent(UpdateEvent(_.copy(title = "title updated")))
lv.handleClientEvent(UpdateEvent(_.copy(otherString = "other string updated")))
lv.handleEvent(UpdateEvent(_.copy(title = "title updated")))
lv.handleEvent(UpdateEvent(_.copy(otherString = "other string updated")))
assertEqualsDiff(
lv.el,
Json
@ -101,11 +102,11 @@ object LiveViewSpec extends TestSuite:
test("Dynamic attribute") {
val lv =
new LiveView[UpdateEvent, Nothing]:
new LiveView[UpdateEvent]:
val model = Var(TestModel())
val el =
div(cls := model(_.cls))
override def handleClientEvent(evt: UpdateEvent): Unit = model.update(evt.f)
def handleEvent = evt => model.update(evt.f)
lv.el.syncAll()
lv.el.setAllUnchanged()
@ -126,7 +127,7 @@ object LiveViewSpec extends TestSuite:
assertEqualsDiff(lv.el, emptyDiff)
}
test("diff with update") {
lv.handleClientEvent(UpdateEvent(_.copy(cls = "text-md")))
lv.handleEvent(UpdateEvent(_.copy(cls = "text-md")))
assertEqualsDiff(
lv.el,
Json.Obj("0" -> Json.Str("text-md"))
@ -136,7 +137,7 @@ object LiveViewSpec extends TestSuite:
test("when mod") {
val lv =
new LiveView[UpdateEvent, Nothing]:
new LiveView[UpdateEvent]:
val model = Var(TestModel())
val el =
div(
@ -144,7 +145,7 @@ object LiveViewSpec extends TestSuite:
div("static string", model(_.nestedTitle))
)
)
override def handleClientEvent(evt: UpdateEvent): Unit = model.update(evt.f)
def handleEvent = evt => model.update(evt.f)
lv.el.syncAll()
lv.el.setAllUnchanged()
@ -164,11 +165,11 @@ object LiveViewSpec extends TestSuite:
assertEqualsDiff(lv.el, emptyDiff)
}
test("diff with unrelated update") {
lv.handleClientEvent(UpdateEvent(_.copy(title = "title updated")))
lv.handleEvent(UpdateEvent(_.copy(title = "title updated")))
assertEqualsDiff(lv.el, emptyDiff)
}
test("diff when true and nested update") {
lv.handleClientEvent(UpdateEvent(_.copy(bool = true)))
lv.handleEvent(UpdateEvent(_.copy(bool = true)))
assertEqualsDiff(
lv.el,
Json.Obj(
@ -183,10 +184,10 @@ object LiveViewSpec extends TestSuite:
)
}
test("diff when nested change") {
lv.handleClientEvent(UpdateEvent(_.copy(bool = true)))
lv.handleEvent(UpdateEvent(_.copy(bool = true)))
lv.el.syncAll()
lv.el.setAllUnchanged()
lv.handleClientEvent(UpdateEvent(_.copy(bool = true, nestedTitle = "nested title updated")))
lv.handleEvent(UpdateEvent(_.copy(bool = true, nestedTitle = "nested title updated")))
assertEqualsDiff(
lv.el,
Json.Obj(
@ -209,7 +210,7 @@ object LiveViewSpec extends TestSuite:
)
)
val lv =
new LiveView[UpdateEvent, Nothing]:
new LiveView[UpdateEvent]:
val model = Var(initModel)
val el =
div(
@ -224,7 +225,7 @@ object LiveViewSpec extends TestSuite:
)
)
)
override def handleClientEvent(evt: UpdateEvent): Unit = model.update(evt.f)
def handleEvent = evt => model.update(evt.f)
lv.el.syncAll()
lv.el.setAllUnchanged()
@ -265,11 +266,11 @@ object LiveViewSpec extends TestSuite:
assertEqualsDiff(lv.el, emptyDiff)
}
test("diff with unrelated update") {
lv.handleClientEvent(UpdateEvent(_.copy(title = "title updated")))
lv.handleEvent(UpdateEvent(_.copy(title = "title updated")))
assertEqualsDiff(lv.el, emptyDiff)
}
test("diff with item changed") {
lv.handleClientEvent(
lv.handleEvent(
UpdateEvent(_.copy(items = initModel.items.updated(2, NestedModel("c", 99))))
)
assertEqualsDiff(
@ -289,7 +290,7 @@ object LiveViewSpec extends TestSuite:
)
}
test("diff with item added") {
lv.handleClientEvent(
lv.handleEvent(
UpdateEvent(
_.copy(items = initModel.items.appended(NestedModel("d", 35)))
)
@ -312,7 +313,7 @@ object LiveViewSpec extends TestSuite:
)
}
test("diff with first item removed") {
lv.handleClientEvent(
lv.handleEvent(
UpdateEvent(
_.copy(items = initModel.items.tail)
)
@ -339,7 +340,7 @@ object LiveViewSpec extends TestSuite:
)
}
test("diff all removed") {
lv.handleClientEvent(UpdateEvent(_.copy(items = List.empty)))
lv.handleEvent(UpdateEvent(_.copy(items = List.empty)))
assertEqualsDiff(
lv.el,
Json.Obj(