-- Metadata validation tests for data_table package
-- Uses lua_test framework

describe("Data Table Package Metadata", function()
  local metadata = load_cases("metadata.json")
  
  it("should have valid package structure", function()
    expect(metadata.packageId).toBe("data_table")
    expect(metadata.name).toBe("Data Table")
    expect(metadata.version).toBeTruthy()
    expect(metadata.description).toBeTruthy()
  end)
  
  it("should have correct package ID format", function()
    expect(metadata.packageId).toMatch("^[a-z_]+$")
  end)
  
  it("should have semantic version", function()
    expect(metadata.version).toMatch("^%d+%.%d+%.%d+$")
  end)
  
  it("should have exports defined", function()
    expect(metadata.exports).toBeTruthy()
    expect(metadata.exports.components).toBeType("table")
  end)
  
  it("should have dependencies array", function()
    expect(metadata.dependencies).toBeType("table")
  end)
end)