[PM-9008] factor generator-extensions into separate libraries (#9724)

libs/tools/generator/extensions/navigation/src/generator-navigation-policy.spec.ts

@@ -0,0 +1,63 @@
+import { PolicyType } from "@bitwarden/common/admin-console/enums";
+// FIXME: use index.ts imports once policy abstractions and models
+// implement ADR-0002
+import { Policy } from "@bitwarden/common/admin-console/models/domain/policy";
+import { PolicyId } from "@bitwarden/common/types/guid";
+
+import { DisabledGeneratorNavigationPolicy, preferPassword } from "./generator-navigation-policy";
+
+function createPolicy(
+  data: any,
+  type: PolicyType = PolicyType.PasswordGenerator,
+  enabled: boolean = true,
+) {
+  return new Policy({
+    id: "id" as PolicyId,
+    organizationId: "organizationId",
+    data,
+    enabled,
+    type,
+  });
+}
+
+describe("leastPrivilege", () => {
+  it("should return the accumulator when the policy type does not apply", () => {
+    const policy = createPolicy({}, PolicyType.RequireSso);
+
+    const result = preferPassword(DisabledGeneratorNavigationPolicy, policy);
+
+    expect(result).toEqual(DisabledGeneratorNavigationPolicy);
+  });
+
+  it("should return the accumulator when the policy is not enabled", () => {
+    const policy = createPolicy({}, PolicyType.PasswordGenerator, false);
+
+    const result = preferPassword(DisabledGeneratorNavigationPolicy, policy);
+
+    expect(result).toEqual(DisabledGeneratorNavigationPolicy);
+  });
+
+  it("should take the %p from the policy", () => {
+    const policy = createPolicy({ defaultType: "passphrase" });
+
+    const result = preferPassword({ ...DisabledGeneratorNavigationPolicy }, policy);
+
+    expect(result).toEqual({ defaultType: "passphrase" });
+  });
+
+  it("should override passphrase with password", () => {
+    const policy = createPolicy({ defaultType: "password" });
+
+    const result = preferPassword({ defaultType: "passphrase" }, policy);
+
+    expect(result).toEqual({ defaultType: "password" });
+  });
+
+  it("should not override password", () => {
+    const policy = createPolicy({ defaultType: "passphrase" });
+
+    const result = preferPassword({ defaultType: "password" }, policy);
+
+    expect(result).toEqual({ defaultType: "password" });
+  });
+});