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package hexaiaction
import (
"context"
"strings"
"testing"
"codeberg.org/snonux/hexai/internal/appconfig"
)
func TestActionHandlers_AreSelfRegistered(t *testing.T) {
handlers := codeActionHandlers()
for _, kind := range []ActionKind{
ActionSkip,
ActionRewrite,
ActionDiagnostics,
ActionDocument,
ActionGoTest,
ActionSimplify,
ActionFixTypos,
ActionCustom,
ActionCustomPrompt,
} {
if _, ok := handlers[kind]; !ok {
t.Fatalf("expected handler for %q", kind)
}
}
}
func TestActionHandlers_SnapshotDoesNotMutateRegistry(t *testing.T) {
handlers := codeActionHandlers()
delete(handlers, ActionSkip)
if _, ok := lookupActionHandler(ActionSkip); !ok {
t.Fatal("mutating handler snapshot changed registry")
}
}
func TestExecuteAction_UnknownFallsBackToSelection(t *testing.T) {
cfg := appconfig.App{}
parts := InputParts{Selection: "original"}
out, err := executeAction(context.Background(), ActionKind("missing"), parts, &cfg, fakeDoer{"ignored"}, nil, nil)
if err != nil {
t.Fatalf("executeAction: %v", err)
}
if out != "original" {
t.Fatalf("expected fallback selection, got %q", out)
}
}
func TestActionHandlerRegistryRejectsInvalidRegistrations(t *testing.T) {
tests := map[string]func(*actionHandlerRegistry){
"empty kind": func(registry *actionHandlerRegistry) {
registry.register("", actionHandlerFunc(handleSkipAction))
},
"nil handler": func(registry *actionHandlerRegistry) {
registry.register(ActionKind("nil"), nil)
},
"typed nil handler": func(registry *actionHandlerRegistry) {
var handler actionHandlerFunc
registry.register(ActionKind("typed-nil"), handler)
},
"duplicate kind": func(registry *actionHandlerRegistry) {
registry.register(ActionKind("dup"), actionHandlerFunc(handleSkipAction))
registry.register(ActionKind("dup"), actionHandlerFunc(handleSkipAction))
},
}
for name, run := range tests {
t.Run(name, func(t *testing.T) {
defer func() {
if recovered := recover(); recovered == nil {
t.Fatal("expected panic")
}
}()
run(newActionHandlerRegistry())
})
}
}
func TestActionHandlerRegistryNilPanicNamesKind(t *testing.T) {
defer func() {
recovered := recover()
if recovered == nil {
t.Fatal("expected panic")
}
if !strings.Contains(recovered.(string), "custom") {
t.Fatalf("expected panic to name kind, got %v", recovered)
}
}()
newActionHandlerRegistry().register(ActionCustom, nil)
}
func TestActionHandlerFuncNilExecuteReturnsError(t *testing.T) {
var handler actionHandlerFunc
_, err := handler.Execute(context.Background(), actionRequest{})
if err == nil {
t.Fatal("expected error")
}
if !strings.Contains(err.Error(), "nil action handler") {
t.Fatalf("expected nil handler error, got %v", err)
}
}
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