Manuel Rivero trikitrok

trikitrok / Element.java

Created February 8, 2026 22:36

Used to illustrate finding test points

	public class Element {
	private final String name;
	private String text;

	public Element(String name) {
	this.name = name;
	this.text = "";
	}

	public void addText(String newText) {

trikitrok / InvoiceAfter.java

Created February 8, 2026 22:33

	public class Invoice {
	private final ShippingPricer shippingPricer;
	// ...

	public Invoice(
	OurDate billingDate,
	OurDate openingDate,
	Originator originator
	// ...
	) {

trikitrok / Invoice.java

Created February 8, 2026 22:31

	public class Invoice {
	//...

	public Money getValue() {
	Money total = this.itemsSum();
	if (this.billingDate.after(OurDate.yearEnd(this.openingDate))) {
	if (
	this.originator.getState().equals("FL") \|\|
	this.originator.getState().equals("NY")
	) {

trikitrok / InMemoryDirectory.java

Created February 8, 2026 22:29

Used to illustrate finding test points

	public class InMemoryDirectory {
	private final List<Element> elements;

	public InMemoryDirectory() {
	this.elements = new ArrayList<>();
	}

	public void addElement(Element newElement) {
	this.elements.add(newElement);
	}

trikitrok / AlarmTest.java

Last active February 9, 2026 08:31

Alarm tests with no relevant mutants surviving

	package unit_tests;

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

	import java.util.*;
	import java.util.stream.Stream;

trikitrok / ArgentRoseStore.java

Created February 1, 2026 22:25

Code after finding and fixing bugs

	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 / ArgentRoseStore.java

Last active February 1, 2026 21:43

Production code with manual mutation that pit can't create

	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 / ArgentRoseStoreTest.java

Last active February 2, 2026 16:45

Tests with no relevant mutants surviving but missing important test cases

	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 / ArgentRoseStoreTest.java

Last active February 2, 2026 16:44

Tests with no relevant mutants surviving

	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 / ArgentRoseStoreTest.java

Last active February 2, 2026 16:40

Tests with 100% branch coverage but some relevant mutants surviving

	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 {