Compile configuration selector metadata during capture

integrations/ckconfig/family_reports_test.go

@@ -47,6 +47,60 @@ func TestScopeDiscoveryIsOrderedAndDoesNotUseSuiteFactories(t *testing.T) {
 	}
 }
 
+func TestOperationSelectorsAreCapturedForSupportedScopes(t *testing.T) {
+	type input struct{ Tenant, Campaign commandkit.Supplied[string] }
+	tenant := commandkit.ValueFlag(commandkit.FlagMeta{Name: "tenant", Required: true}, (*string)(nil), parseConfigString,
+		func(target *input, value commandkit.Supplied[string]) { target.Tenant = value })
+	campaign := commandkit.ValueFlag(commandkit.FlagMeta{Name: "campaign", Required: true}, (*string)(nil), parseConfigString,
+		func(target *input, value commandkit.Supplied[string]) { target.Campaign = value })
+	calls := 0
+	suite := Suite[input, struct{}]{
+		Selectors: []Selector[input]{{Binding: tenant, Scopes: []string{"app"}}, {Binding: campaign, Scopes: []string{"promptkit"}}},
+		Scopes: []Scope[input, struct{}]{
+			{Name: "app", Operations: []Operation{Validate}, Acquire: func(_ context.Context, _ Request, value input, _ struct{}) (commandkit.Acquired[View], error) {
+				calls++
+				if !value.Tenant.Set || value.Tenant.Value != "team" || value.Campaign.Set {
+					t.Errorf("app input = %#v", value)
+				}
+				return commandkit.Acquired[View]{}, nil
+			}},
+			{Name: "promptkit", Operations: []Operation{Sources}, Acquire: func(_ context.Context, _ Request, value input, _ struct{}) (commandkit.Acquired[View], error) {
+				calls++
+				if !value.Campaign.Set || value.Campaign.Value != "spring" || value.Tenant.Set {
+					t.Errorf("promptkit input = %#v", value)
+				}
+				return commandkit.Acquired[View]{Value: View{Sources: &sourceInventory{}}}, nil
+			}},
+		},
+	}
+	app := newConfigTestApp(t, Command(suite))
+	// Captured capabilities, applicability, and handles survive source edits.
+	suite.Scopes[0].Operations[0] = Sources
+	suite.Selectors[0].Scopes[0] = "promptkit"
+	suite.Selectors[1].Binding = commandkit.Flag[input]{}
+	for _, args := range [][]string{
+		{"config", "validate", "--tenant", "team"},
+		{"config", "sources", "--scope", "promptkit", "--campaign", "spring"},
+	} {
+		outcome := app.Execute(context.Background(), args, commandkit.Streams{Out: io.Discard, Err: io.Discard})
+		if outcome.Kind != commandkit.OutcomeSuccess {
+			t.Fatalf("%v: %#v", args, outcome)
+		}
+	}
+	for _, args := range [][]string{
+		{"config", "validate", "--campaign", "spring"},
+		{"config", "sources", "--scope", "promptkit", "--tenant", "team"},
+	} {
+		outcome := app.Execute(context.Background(), args, commandkit.Streams{Out: io.Discard, Err: io.Discard})
+		if outcome.Kind != commandkit.OutcomeUsage {
+			t.Fatalf("selector for another operation accepted: %v: %#v", args, outcome)
+		}
+	}
+	if calls != 2 {
+		t.Fatalf("acquisition calls = %d, want 2", calls)
+	}
+}
+
 func TestValidationPreparesIndependentScopeInputsAndOneSharedState(t *testing.T) {
 	type inspectInput struct {
 		Campaign commandkit.Supplied[string]