是否可以将 Java-Enum 作为黄瓜功能文件的参数传递

Question

我目前正在将 selenium 与 Java 一起使用，并希望实施 Cucumber 以使测试脚本更具可读性。目前在将参数传递给 java 方法时面临问题，其中 Enum 应作为参数。我还想知道在迁移当前框架之前是否还有其他已知的 cucumber-java 限制。

因为我是黄瓜的新手如果有人知道学习黄瓜的详细信息，请给我一个link。

Answer 1

答案是：是

您可以在场景中使用各种不同的类型：原始类型、自己的类 (POJO)、枚举……

场景：

Feature: Setup Enum and Print value
      In order to manage my Enum
      As a System Admin
      I want to get the Enum

      Scenario: Verify Enum Print
      When I supply enum value "GET"

步骤定义代码：

import cucumber.api.java.en.When;

public class EnumTest {

    @When("^I supply enum value \"([^\"]*)\"$")
    public void i_supply_enum_value(TestEnum arg1) throws Throwable {
        testMyEnum(arg1);
    }

    public enum TestEnum {
        GET,
        POST,
        PATCH
    }

    protected void testMyEnum(TestEnum testEnumValue) {

        switch (testEnumValue) {
            case GET:
                System.out.println("Enum Value GET");
                break;
            case POST:
                System.out.println("Enum Value POST");
                break;
            default:
                System.out.println("Enum Value PATCH");
                break;
        }

    }

}

告诉我你过得怎么样。我可以尽力帮助你。

Answer 2

最新的 io.cucumber maven 组不再支持此功能 https://github.com/cucumber/cucumber-jvm/issues/1393

Answer 3

这个约 11 分钟的 youtube 讲座提供了一个很好的方法。 https://www.youtube.com/watch?v=_N_ca6lStrU

例如，

// enum, obviously in a separate file,
public enum MessageBarButtonType {
    Speak, Clear, Delete, Share
}

// method for parameter type. if you want to use a different method name, you could do @ParameterType(name="newMethodName", value="Speak|Clear|Delete|Share") according to the video.
@ParameterType("Speak|Clear|Delete|Share")
public MessageBarButtonType MessageBarButtonType(String buttonType) {
  return MessageBarButtonType.valueOf(buttonType);
}

// use like this. the name inside {} should match the name of method, though I just used the type name.
@Then("Select message bar {MessageBarButtonType} button")
public void select_message_bar_button(MessageBarButtonType buttonType) {
  ...
}

Answer 4

private final ObjectMapper objectMapper = new ObjectMapper().registerModule(new JavaTimeModule());

@DefaultParameterTransformer
@DefaultDataTableEntryTransformer
@DefaultDataTableCellTransformer
public Object defaultTransformer(Object fromValue, Type toValueType) {
    JavaType javaType = objectMapper.constructType(toValueType);
    return objectMapper.convertValue(fromValue, javaType);
}

Scenario: No.6 Parameter scenario enum
    Given the professor level is ASSOCIATE


@Given("the professor level is {}")
public void theProfessorLevelIs(ProfLevels level) {
    System.out.println(level);
    System.out.println("");
}

public enum ProfLevels {
    ASSISTANT, ASSOCIATE, PROFESSOR
}

Source

是否可以将 Java-Enum 作为黄瓜功能文件的参数传递

Is it possible to pass Java-Enum as argument from cucumber feature file

enums

selenium

cucumber

cucumber-jvm

cucumber-java