👨🏿‍💼 📋 👵🏼 Automação de teste com tipos enumerados em Java 🏬 ㊗️ 🤴

Convidamos futuros alunos do curso "Java QA Automation Engineer" a participarem da aula aberta sobre o tema "HTTP. Postman, newman, fiddler (charles), curl, SOAP. SOAPUI".

E agora sugerimos que você se familiarize com a tradução de materiais úteis.

O armazenamento de dados de teste geralmente requer um tipo de dados que:

permite que várias propriedades sejam declaradas;
tem comportamento mínimo ou nenhum;
permite que você crie facilmente várias entidades idênticas.

Os objetos quase atendem a esses requisitos. Mas então, para criar várias entidades, seria necessário criar vários objetos com um pequeno número de propriedades e comportamento mínimo (ou nenhum). Por comportamento mínimo, quero dizer um pequeno número de métodos. Basicamente, para cada entidade necessária, você teria que criar um novo objeto, o que é um desperdício de recursos. Em vez disso, você pode usar Enum

um objeto de um tipo especial.

Enum

, , , . Enum

, . GitHub, . Enum

.

enum- Java :

, . : , , — , . .

, . , : , . , . Enum

. (), : AT, EE ES.

Enum

:

public enum Country {
    AT("Austria", Arrays.asList("Vienna", "Salzburg", "Innsbruck"), 43),
    EE("Estonia", Arrays.asList("Tallinn", "Haapsalu", "Tartu"), 372),
    ES("Spain", Arrays.asList("Malaga","Madrid","Valencia","Corralejo"), 34);

    public final String label;
    public final List<String> cities;
    public int phoneNumberPrefix;

    Country(String label, List<String> cities, int phoneNumberPrefix) {
        this.label = label;
        this.cities = cities;
        this.phoneNumberPrefix = phoneNumberPrefix;
    }
}

, , . , label

, cities

phoneNumberPrefix

. : String

, List<String>

int

.

Enum

. , , AT

, : label

«», cities

(), : «», «» «», phoneNumberPrefix

«43».

, Enum

, : Country..

. : Country.AT.label

«». , Country

.

, , .

Page

:

@FindBy(css = "#country") private WebElement countryDropdown;
@FindBy(css = "#city") private WebElement cityDropdown;
@FindBy(css = "#phone") public WebElement phoneNumberField;
@FindBy(css = "[type='submit']") public WebElement submitButton;

public Select countrySelect() {
    return new Select(countryDropdown);
}

public Select citySelect() {
    return new Select(cityDropdown);
}

countrySelect()

Select

. citySelect()

Select

. WebElement phoneNumberField

.

, , - . GitHub, .

1.

, . , , 10 . :

, :

@Test
void selectCountryCityAndTypePhoneNumber() {
}

. , label

ES Enum

. : Country.ES.label

. :

page.countrySelect().selectByVisibleText(Country.ES.label);

, . : Country.ES.cities

. , ( ), : Country.ES.cities.get(2)

. :

page.citySelect().selectByVisibleText(Country.ES.cities.get(2));

, . Enum

: Country.ES.phoneNumberPrefix

. , 10 : Country.ES.phoneNumberPrefix + randomNumeric(8)

.

randomNumeric

, Apache Commons :

import static org.apache.commons.lang3.RandomStringUtils.randomNumeric;

, . Maven pom.xml

( ):

<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-lang3</artifactId>
    <version>3.9</version>
</dependency>

@Test
void selectCountryCityAndTypePhoneNumber() {
    page.countrySelect().selectByVisibleText(Country.ES.label);
    page.citySelect().selectByVisibleText(Country.ES.cities.get(2));
    page.phoneNumberField.sendKeys(Country.ES.phoneNumberPrefix + randomNumeric(8));
}

2.

, . : ( ), , . , - .

. , Enum

label

. , . , .

. , . , .

, Enum

. , , .

2, . (expected) . , label

Enum

, , . , - Selenium, , (String), . -, , . .

List<String> expectedCountries = new ArrayList<>();
expectedCountries.add("");

label

, Enum

. Enum

label

. Enum

, Country.values()

.

for (Country country : Country.values()) {
    expectedCountries.add(country.label);
}

: «», «», «», «».

- (actual) . Select

, WebElements

, Select

. getText()

(option) .

List<String> actualCountries = new ArrayList<>();
for (WebElement option : page.countrySelect().getOptions()) {
    actualCountries.add(option.getText());
}

, , , Enum . , .

Collections.sort(expectedCountries);
Collections.sort(actualCountries);
assertEquals(expectedCountries, actualCountries);

@Test
void checkCountries() {
    List<String> expectedCountries = new ArrayList<>();
    expectedCountries.add("");
    for (Country country : Country.values()) {
        expectedCountries.add(country.label);
    }
    List<String> actualCountries = new ArrayList<>();
    for (WebElement option : page.countrySelect().getOptions()) {
        actualCountries.add(option.getText());
    }
    Collections.sort(expectedCountries);
    Collections.sort(actualCountries);
    assertEquals(expectedCountries, actualCountries);
}

3.

. , . JavaScript, .

Enum

:

for (Country country : Country.values()) {

, for

, label

Enum

:

page.countrySelect().selectByVisibleText(country.label);

, , , . , , (actual) . -:

List<String> actualCities = new ArrayList<>();
for (WebElement option : page.citySelect().getOptions()) {
    actualCities.add(option.getText());
}

. Enum List<String> cities

. , . addAll()

cities

.

List<String> expectedCities = new ArrayList<>();
expectedCities.add(0, "");
expectedCities.addAll(country.cities);

. , .

Collections.sort(expectedCities);
Collections.sort(actualCities);
assertEquals(expectedCities, actualCities);

, , , . . , . :

@Test
void checkCities() {
    for (Country country : Country.values()) {
        page.countrySelect().selectByVisibleText(country.label);
        List<String> actualCities = new ArrayList<>();
        for (WebElement option : page.citySelect().getOptions()) {
            actualCities.add(option.getText());
        }
        List<String> expectedCities = new ArrayList<>();
        expectedCities.add(0, "");
        expectedCities.addAll(country.cities);
        Collections.sort(expectedCities);
        Collections.sort(actualCities);
        assertEquals(expectedCities, actualCities);
    }
}

, Enum

. GitHub:

HTML- .
Page .
Enum ,
.

"Java QA Automation Engineer".

"HTTP. Postman, newman, fiddler (charles), curl, SOAP. SOAPUI".

Automação de teste com tipos enumerados em Java

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1.

2.

3.

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