import { describe, it, expect } from 'vitest';
import { z } from 'zod';
/**
* Unit tests for knowledge.listDatasets tool input schema
*
* Phase 4: User Story 2 - Dataset Discovery (T027)
* Testing ListDatasetsArgsSchema validation
*/
// Define the schema we expect for listDatasets arguments
export const ListDatasetsArgsSchema = z
.object({
includeErrors: z.boolean().optional().default(false),
})
.strict();
type ListDatasetsArgs = z.infer<typeof ListDatasetsArgsSchema>;
describe('ListDatasetsArgsSchema', () => {
describe('Valid inputs', () => {
it('should accept empty object (no arguments)', () => {
const result = ListDatasetsArgsSchema.safeParse({});
expect(result.success).toBe(true);
if (result.success) {
expect(result.data.includeErrors).toBe(false); // Default value
}
});
it('should accept includeErrors: true', () => {
const result = ListDatasetsArgsSchema.safeParse({ includeErrors: true });
expect(result.success).toBe(true);
if (result.success) {
expect(result.data.includeErrors).toBe(true);
}
});
it('should accept includeErrors: false', () => {
const result = ListDatasetsArgsSchema.safeParse({ includeErrors: false });
expect(result.success).toBe(true);
if (result.success) {
expect(result.data.includeErrors).toBe(false);
}
});
});
describe('Invalid inputs', () => {
it('should reject includeErrors as string', () => {
const result = ListDatasetsArgsSchema.safeParse({ includeErrors: 'true' });
expect(result.success).toBe(false);
});
it('should reject includeErrors as number', () => {
const result = ListDatasetsArgsSchema.safeParse({ includeErrors: 1 });
expect(result.success).toBe(false);
});
it('should reject unknown properties', () => {
const result = ListDatasetsArgsSchema.safeParse({
includeErrors: true,
unknownField: 'value',
});
expect(result.success).toBe(false);
});
it('should reject null', () => {
const result = ListDatasetsArgsSchema.safeParse(null);
expect(result.success).toBe(false);
});
it('should reject undefined', () => {
const result = ListDatasetsArgsSchema.safeParse(undefined);
expect(result.success).toBe(false);
});
it('should reject arrays', () => {
const result = ListDatasetsArgsSchema.safeParse([]);
expect(result.success).toBe(false);
});
});
});
