v0.2.0: Git-native architecture (#1)

src/types/pipeline.test.ts

@@ -0,0 +1,59 @@
+import {
+  PipelineStage,
+  PipelineState,
+  PhaseResult,
+  STAGE_ORDER,
+  getNextStage,
+  createInitialPipelineState,
+} from "../types/pipeline.js";
+
+describe("STAGE_ORDER", () => {
+  it("has 7 stages in correct order", () => {
+    expect(STAGE_ORDER).toEqual([
+      "specify",
+      "clarify",
+      "research",
+      "plan",
+      "execute",
+      "verify",
+      "complete",
+    ]);
+  });
+});
+
+describe("getNextStage", () => {
+  it("returns the next stage in sequence", () => {
+    expect(getNextStage("specify")).toBe("clarify");
+    expect(getNextStage("clarify")).toBe("research");
+    expect(getNextStage("research")).toBe("plan");
+    expect(getNextStage("plan")).toBe("execute");
+    expect(getNextStage("execute")).toBe("verify");
+    expect(getNextStage("verify")).toBe("complete");
+  });
+
+  it("returns null for the last stage", () => {
+    expect(getNextStage("complete")).toBeNull();
+  });
+
+  it("returns null for unknown stage", () => {
+    expect(getNextStage("unknown" as PipelineStage)).toBeNull();
+  });
+});
+
+describe("createInitialPipelineState", () => {
+  it("creates a valid initial state", () => {
+    const state = createInitialPipelineState("/test/project");
+    expect(state.project_path).toBe("/test/project");
+    expect(state.current_stage).toBe("specify");
+    expect(state.current_phase).toBe(0);
+    expect(state.specification_loaded).toBe(false);
+    expect(state.clarify_completed).toBe(false);
+    expect(state.research_completed).toBe(false);
+    expect(state.plan_completed).toBe(false);
+    expect(state.execute_completed).toBe(false);
+    expect(state.verify_completed).toBe(false);
+    expect(state.errors).toHaveLength(0);
+    expect(state.started_at).toBeTruthy();
+    expect(state.last_updated).toBeTruthy();
+  });
+});