divkit/client/ios/DivKitTests/Entities/ComplexPropertyTests.swift

import XCTest

final class ComplexPropertyTests: XCTestCase {
  func test_RequiredComplexProperty_WithLink() throws {
    let entity = try readEntity("test_complex_property_with_link")

    XCTAssertEqual(entity, ExpectedEntities.withRequiredComplexProperty)
  }

  func test_RequiredComplexProperty_WithoutLink() throws {
    let entity = try readEntity("test_complex_property_without_link")

    XCTAssertEqual(entity, ExpectedEntities.withRequiredComplexProperty)
  }

  func test_RequiredComplexProperty_WithInternalLink() throws {
    let entity = try readEntity("test_complex_property_with_internal_link")

    XCTAssertEqual(entity, ExpectedEntities.withRequiredComplexProperty)
  }

  func test_ComplexProperty_WithLinkToInternalLink() throws {
    let entity = try readEntity("test_complex_property_with_link_to_internal_link")

    // DIVKIT-54: link to link is not supported
    // XCTAssertEqual(entity, Expected.withRequiredComplexProperty)
    XCTAssertNil(entity)
  }

  func test_RequiredComplexProperty_WithInternalLinkOverrideInTemplate() throws {
    let entity = try readEntity("test_complex_property_with_internal_link_override_in_template")

    XCTAssertEqual(entity, ExpectedEntities.withRequiredComplexProperty)
  }

  func test_WhenRequiredComplexPropertyIsMissing_WithLink_NoValue() throws {
    let entity = try readEntity("test_complex_property_with_link_missing_data")

    XCTAssertNil(entity)
  }

  func test_WhenRequiredComplexPropertyIsMissing_WithoutLink_NoValue() throws {
    let entity = try readEntity("test_complex_property_without_link_missing_data")

    XCTAssertNil(entity)
  }

  func test_WhenRequiredComplexPropertyIsMissing_WithInternalLink_NoValue() throws {
    let entity = try readEntity("test_complex_property_with_internal_link_missing_data")

    XCTAssertNil(entity)
  }

  func test_RequiredComplexProperty_NotTemplated() throws {
    let entity = try readEntity("test_complex_property_not_templated")

    XCTAssertEqual(entity, ExpectedEntities.withRequiredComplexProperty)
  }

  func test_RequiredComplexProperty_WithOverrideInTemplate() throws {
    let entity = try readEntity("test_complex_property_with_override_in_template")

    XCTAssertEqual(entity, ExpectedEntities.withRequiredComplexProperty)
  }

  func test_InvalidRequiredComplexProperty_NoValue() throws {
    let entity = try readEntity("test_invalid_complex_property_not_templated")

    XCTAssertNil(entity)
  }
}

private func readEntity(_ fileName: String) throws -> EntityWithComplexProperty? {
  try readEntity(
    EntityWithComplexPropertyTemplate.self,
    fileName: "complex_property/\(fileName)"
  )
}