Demonstrate PromptKit comparison and catalogs

integrations/ckprompt/examples/composed/main_test.go

@@ -34,10 +34,9 @@ func TestComposedApplicationDiffUsesFixturesAndCampaignOverride(t *testing.T) {
 	if outcome.Kind != commandkit.OutcomeSuccess {
 		t.Fatalf("overridden fixture diff outcome = %#v", outcome)
 	}
-	for _, category := range []string{"additions", "changes", "deletions"} {
-		if node := composedReportValue(t, output.Bytes(), category); len(node.Content) != 0 {
-			t.Fatalf("campaign override left %s: %q", category, output.String())
-		}
+	value = composedReportValue(t, output.Bytes(), "changes", "campaigns", "spring", "model")
+	if value == nil || value.Value != "spring-model-after" {
+		t.Fatalf("campaign override spring model = %#v; report %q", value, output.String())
 	}
 }
 
@@ -118,15 +117,59 @@ func TestComposedPromptKitAndDomainCommandsRemainAvailable(t *testing.T) {
 	}
 }
 
-func TestPromptKitScopeDoesNotSupportConfigurationDiff(t *testing.T) {
+func TestPromptKitScopeDiffAndCatalogsUseSelectedCampaign(t *testing.T) {
 	app, err := newApp()
 	if err != nil {
 		t.Fatal(err)
 	}
 	var output bytes.Buffer
-	outcome := app.Execute(context.Background(), []string{"config", "diff", "--scope", "promptkit"}, commandkit.Streams{Out: &output, Err: io.Discard})
-	if outcome.Kind != commandkit.OutcomeUsage || output.Len() != 0 {
-		t.Fatalf("PromptKit diff outcome/output = %#v / %q", outcome, output.String())
+	outcome := app.Execute(context.Background(), []string{"config", "diff", "--scope", "promptkit", "--config", "fixtures/before.yml", "--against-config", "fixtures/after.yml", "--campaign", "spring"}, commandkit.Streams{Out: &output, Err: io.Discard})
+	if outcome.Kind != commandkit.OutcomeSuccess {
+		t.Fatalf("PromptKit diff outcome = %#v", outcome)
+	}
+	value := composedReportValue(t, output.Bytes(), "changes", "profiles", "spring", "model")
+	if value == nil || value.Value != "spring-model-after" {
+		t.Fatalf("PromptKit diff spring model = %#v; report %q", value, output.String())
+	}
+
+	output.Reset()
+	outcome = app.Execute(context.Background(), []string{"promptkit", "list", "prompts", "--config", "fixtures/before.yml", "--campaign", "spring"}, commandkit.Streams{Out: &output, Err: io.Discard})
+	if outcome.Kind != commandkit.OutcomeSuccess {
+		t.Fatalf("prompt catalog outcome = %#v", outcome)
+	}
+	var prompts []map[string]any
+	if err := yaml.Unmarshal(output.Bytes(), &prompts); err != nil {
+		t.Fatalf("decode prompt catalog %q: %v", output.String(), err)
+	}
+	foundPrompt := false
+	for _, prompt := range prompts {
+		if prompt["id"] == "briefing" && prompt["version"] == "1" {
+			foundPrompt = true
+			break
+		}
+	}
+	if !foundPrompt {
+		t.Fatalf("selected prompt identity missing from catalog: %#v", prompts)
+	}
+
+	output.Reset()
+	outcome = app.Execute(context.Background(), []string{"promptkit", "list", "profiles", "--config", "fixtures/after.yml", "--campaign", "autumn", "--format", "yaml"}, commandkit.Streams{Out: &output, Err: io.Discard})
+	if outcome.Kind != commandkit.OutcomeSuccess {
+		t.Fatalf("profile catalog outcome = %#v", outcome)
+	}
+	var profiles []string
+	if err := yaml.Unmarshal(output.Bytes(), &profiles); err != nil {
+		t.Fatalf("decode profile catalog %q: %v", output.String(), err)
+	}
+	foundProfile := false
+	for _, profile := range profiles {
+		if profile == "autumn" {
+			foundProfile = true
+			break
+		}
+	}
+	if !foundProfile {
+		t.Fatalf("selected profile missing from catalog: %#v", profiles)
 	}
 }