trikitrok

package com.argentrose;

import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.StringJoiner;

public class ArgentRoseStore {

    private final List<Product> inventory;

trikitrok

package com.argentrose;

import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.StringJoiner;

public class ArgentRoseStore {

    private final List<Product> inventory;

trikitrok

package com.argentrose;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;

import java.util.Arrays;

import static org.assertj.core.api.Assertions.assertThat;

trikitrok

package com.argentrose;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;

import java.util.Arrays;

import static org.assertj.core.api.Assertions.assertThat;

trikitrok

package com.argentrose;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;

import java.util.Arrays;

import static org.assertj.core.api.Assertions.assertThat;

public class ArgentRoseStoreTest {

trikitrok

Tests parametrizados en diferentes lenguajes

• PHP: Hay que usar data providers https://docs.phpunit.de/en/9.6/writing-tests-for-phpunit.html#data-providers https://blog.martinhujer.cz/how-to-use-data-providers-in-phpunit/
• Java: https://www.baeldung.com/parameterized-tests-junit-5
• C# Nunit: https://www.lambdatest.com/blog/nunit-parameterized-test-examples/
• TypeScript y JS con jest: https://jestjs.io/docs/api#testeachtablename-fn-timeout

trikitrok

interface LinePrinter {
   void print(String line);
}

interface LibraryData {
   String getLibraryName();
}

class ConsoleLinePrinter implements LinePrinter {
    private final Console console;

trikitrok

class AcmeCompanyApi implements CompanyApi {
    private readonly acmeCausesEndpoint: AcmeCausesEndpoint;
    private readonly claimOpeningEndpoint: AcmeClaimOpeningEndpoint;
    private readonly authTokenRetriever: AcmeAuthTokenRetriever;

    constructor(config: AcmeApiConfig = new AcmeApiConfig()) {
        this.acmeCausesEndpoint = new AcmeCausesEndpoint(config);
        this.claimOpeningEndpoint = new AcmeClaimOpeningEndpoint(config);
        this.authTokenRetriever = new AcmeAuthTokenRetriever(config);
    }

trikitrok

class AcmeCompanyApi implements CompanyApi {
    private readonly forGettingCauses: ForGettingCauses;
    private readonly forOpeningClaim: ForOpeningClaim;
    private readonly authTokenRetriever: AuthTokenRetriever;

    constructor(config: AcmeApiConfig = new AcmeApiConfig()) {
        this.forGettingCauses = new AcmeCausesEndpoint(config);
        this.forOpeningClaim = new AcmeClaimOpeningEndpoint(config);
        this.authTokenRetriever = new AcmeAuthTokenRetriever(config);
    }

trikitrok

describe('AcmeCompanyApi', () => {
     // some declarations

    beforeEach(() => {
        decoratedApi = {
            open: jest.fn<Promise<OpeningResult>, [Claim]>()
        };

        api = new WithErrorHandlingCompanyApi(decoratedApi);
        claim = aClaim(causeCodeInClaim);