From 31f49912057df4616d4cdd67563085d92ebfea40 Mon Sep 17 00:00:00 2001
From: Shakker <shakkerdroid@gmail.com>
Date: Sat, 25 Apr 2026 03:14:49 +0100
Subject: [PATCH] test: cover model catalog normalization

---
 src/model-catalog/normalize.test.ts | 210 ++++++++++++++++++++++++++++
 1 file changed, 210 insertions(+)
 create mode 100644 src/model-catalog/normalize.test.ts

diff --git a/src/model-catalog/normalize.test.ts b/src/model-catalog/normalize.test.ts
new file mode 100644
index 00000000000..674be01f29d
--- /dev/null
+++ b/src/model-catalog/normalize.test.ts
@@ -0,0 +1,210 @@
+import { describe, expect, it } from "vitest";
+import {
+  buildModelCatalogMergeKey,
+  buildModelCatalogRef,
+  normalizeModelCatalog,
+  normalizeModelCatalogRows,
+} from "./index.js";
+
+describe("model catalog normalization", () => {
+  it("normalizes catalog ownership, aliases, suppressions, and row fields", () => {
+    const catalog = normalizeModelCatalog(
+      {
+        providers: {
+          openai: {
+            baseUrl: "https://api.openai.com/v1",
+            api: "openai-responses",
+            headers: {
+              "x-provider": "openai",
+            },
+            models: [
+              {
+                id: "gpt-5.4",
+                name: "GPT-5.4",
+                api: "openai-completions",
+                baseUrl: "https://proxy.example/v1",
+                headers: {
+                  "x-model": "gpt-5.4",
+                },
+                input: ["text", "image", "document", "audio"],
+                reasoning: true,
+                contextWindow: 256000,
+                contextTokens: 200000,
+                maxTokens: 128000,
+                cost: {
+                  input: 1.25,
+                  output: 10,
+                  cacheRead: 0.125,
+                  tieredPricing: [
+                    {
+                      input: 1.25,
+                      output: 10,
+                      cacheRead: 0.125,
+                      cacheWrite: 1.25,
+                      range: [0, 256000],
+                    },
+                    {
+                      input: 1,
+                      output: 2,
+                      range: [0, 1000],
+                    },
+                  ],
+                },
+                compat: {
+                  supportsTools: true,
+                  supportsStore: "yes",
+                  unknownFlag: true,
+                },
+                status: "preview",
+                statusReason: "rolling out",
+                replaces: ["gpt-5.3"],
+                replacedBy: "gpt-5.5",
+                tags: ["default"],
+              },
+              {
+                id: "",
+              },
+            ],
+          },
+          anthropic: {
+            models: [{ id: "claude-sonnet-4.6" }],
+          },
+        },
+        aliases: {
+          "azure-openai-responses": {
+            provider: "openai",
+            api: "azure-openai-responses",
+          },
+          "anthropic-alias": {
+            provider: "anthropic",
+          },
+        },
+        suppressions: [
+          {
+            provider: "azure-openai-responses",
+            model: "gpt-5.3-codex-spark",
+            reason: "not available",
+          },
+        ],
+        discovery: {
+          openai: "static",
+          anthropic: "static",
+          bad: "unknown",
+        },
+      },
+      { ownedProviders: new Set(["openai"]) },
+    );
+
+    expect(catalog).toEqual({
+      providers: {
+        openai: {
+          baseUrl: "https://api.openai.com/v1",
+          api: "openai-responses",
+          headers: {
+            "x-provider": "openai",
+          },
+          models: [
+            {
+              id: "gpt-5.4",
+              name: "GPT-5.4",
+              api: "openai-completions",
+              baseUrl: "https://proxy.example/v1",
+              headers: {
+                "x-model": "gpt-5.4",
+              },
+              input: ["text", "image", "document"],
+              reasoning: true,
+              contextWindow: 256000,
+              contextTokens: 200000,
+              maxTokens: 128000,
+              cost: {
+                input: 1.25,
+                output: 10,
+                cacheRead: 0.125,
+                tieredPricing: [
+                  {
+                    input: 1.25,
+                    output: 10,
+                    cacheRead: 0.125,
+                    cacheWrite: 1.25,
+                    range: [0, 256000],
+                  },
+                ],
+              },
+              compat: {
+                supportsTools: true,
+              },
+              status: "preview",
+              statusReason: "rolling out",
+              replaces: ["gpt-5.3"],
+              replacedBy: "gpt-5.5",
+              tags: ["default"],
+            },
+          ],
+        },
+      },
+      aliases: {
+        "azure-openai-responses": {
+          provider: "openai",
+          api: "azure-openai-responses",
+        },
+      },
+      suppressions: [
+        {
+          provider: "azure-openai-responses",
+          model: "gpt-5.3-codex-spark",
+          reason: "not available",
+        },
+      ],
+      discovery: {
+        openai: "static",
+      },
+    });
+  });
+
+  it("builds normalized rows with provider defaults and stable refs", () => {
+    const rows = normalizeModelCatalogRows({
+      source: "manifest",
+      providers: {
+        OpenAI: {
+          baseUrl: "https://api.openai.com/v1",
+          api: "openai-responses",
+          headers: {
+            "x-provider": "openai",
+          },
+          models: [
+            {
+              id: "GPT-5.4",
+              headers: {
+                "x-model": "gpt-5.4",
+              },
+              input: ["image"],
+            },
+          ],
+        },
+      },
+    });
+
+    expect(rows).toEqual([
+      {
+        provider: "openai",
+        id: "GPT-5.4",
+        ref: "openai/GPT-5.4",
+        mergeKey: "openai::gpt-5.4",
+        name: "GPT-5.4",
+        source: "manifest",
+        input: ["image"],
+        reasoning: false,
+        status: "available",
+        api: "openai-responses",
+        baseUrl: "https://api.openai.com/v1",
+        headers: {
+          "x-provider": "openai",
+          "x-model": "gpt-5.4",
+        },
+      },
+    ]);
+    expect(buildModelCatalogRef("OpenAI", "GPT-5.4")).toBe("openai/GPT-5.4");
+    expect(buildModelCatalogMergeKey("OpenAI", "GPT-5.4")).toBe("openai::gpt-5.4");
+  });
+});