wehub-resource-sync
41 lines
2.1 KiB
TypeScript
41 lines
2.1 KiB
TypeScript
// tests/unit/chatcore-request-setup.test.ts
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// Characterization of resolveChatCoreRequestSetup — the first extracted pure slice of
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// chatCore's request-setup phase (god-file decomposition). Locks the structural-narrowing
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// of apiFormat/targetFormat and the requestedModel fallback.
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import { test } from "node:test";
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import assert from "node:assert/strict";
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import { resolveChatCoreRequestSetup } from "../../open-sse/handlers/chatCore/requestSetup.ts";
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test("reads apiFormat / targetFormat only when present as strings", () => {
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const r = resolveChatCoreRequestSetup(
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{ apiFormat: "responses", targetFormat: "openai" },
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{ model: "gpt-4o" },
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"resolved-model"
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);
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assert.equal(r.apiFormat, "responses");
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assert.equal(r.customModelTargetFormat, "openai");
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});
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test("apiFormat / targetFormat absent or non-string → undefined", () => {
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assert.equal(resolveChatCoreRequestSetup({}, {}, "m").apiFormat, undefined);
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assert.equal(resolveChatCoreRequestSetup({ apiFormat: 123 }, {}, "m").apiFormat, undefined);
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assert.equal(resolveChatCoreRequestSetup({ targetFormat: null }, {}, "m").customModelTargetFormat, undefined);
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});
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test("modelInfo that is not an object → both markers undefined", () => {
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const r = resolveChatCoreRequestSetup(null, { model: "x" }, "m");
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assert.equal(r.apiFormat, undefined);
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assert.equal(r.customModelTargetFormat, undefined);
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});
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test("requestedModel uses the client body.model when it is a non-blank string", () => {
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assert.equal(resolveChatCoreRequestSetup({}, { model: "claude-3" }, "fallback").requestedModel, "claude-3");
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});
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test("requestedModel falls back to the resolved model id when body.model is blank/absent/non-string", () => {
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assert.equal(resolveChatCoreRequestSetup({}, { model: " " }, "fallback").requestedModel, "fallback");
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assert.equal(resolveChatCoreRequestSetup({}, {}, "fallback").requestedModel, "fallback");
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assert.equal(resolveChatCoreRequestSetup({}, { model: 42 }, "fallback").requestedModel, "fallback");
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assert.equal(resolveChatCoreRequestSetup({}, null, "fallback").requestedModel, "fallback");
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});
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