{
  "schemaVersion": 1,
  "kitId": "business-education-training",
  "purpose": "Intentionally invalid records for local semantic validation; do not import.",
  "cases": [
    {
      "id": "duplicate-primary-key",
      "table": "courses",
      "rows": [
        {
          "course_id": "COURSE-1",
          "name": "Spreadsheet basics",
          "capacity": 10,
          "pass_score": 70
        },
        {
          "course_id": "COURSE-1",
          "name": "Spreadsheet basics",
          "capacity": 10,
          "pass_score": 70
        }
      ],
      "expectedError": "duplicate-primary-key"
    },
    {
      "id": "wrong-key-type",
      "table": "courses",
      "rows": [
        {
          "course_id": 42,
          "name": "Spreadsheet basics",
          "capacity": 10,
          "pass_score": 70
        }
      ],
      "expectedError": "schema-type"
    },
    {
      "id": "orphan-reference",
      "table": "enrollments",
      "rows": [
        {
          "enrollment_id": "ENR-01",
          "learner_id": "MISSING-REFERENCE",
          "course_id": "COURSE-1",
          "score": 55,
          "completed": true,
          "passed": 0
        }
      ],
      "expectedError": "foreign-key"
    }
  ]
}