pettermahlen

import Foundation

/// Utility to catch invalid multithreaded access to non-thread-safe code.
///
/// `MultiThreadedAccessDetector` guards a critical region, verifying that it is never invoked by two different threads.
/// If this happens, it crashes in debug builds. In release builds, it has no effect (and also no overhead, as long as
/// it’s only used within one module).
///
/// Copies of a `MultiThreadedAccessDetector` share the same underlying mutex, and hence their critical region is the
/// union of the critical regions of all copies.

pettermahlen

  @Test
  public void shouldDisposeMultiThreadedEventSourceSafely() throws Exception {
    // event source that just pushes stuff every X ms on a thread.

    RecurringEventSource source = new RecurringEventSource();

    final Builder<String, TestEvent, TestEffect> builder = Mobius
        .loop(update, effectHandler).eventSource(source);

pettermahlen

$ bash <(curl -s https://codecov.io/bash)

  _____          _
 / ____|        | |
| |     ___   __| | ___  ___ _____   __
| |    / _ \ / _` |/ _ \/ __/ _ \ \ / /
| |___| (_) | (_| |  __/ (_| (_) \ V /
 \_____\___/ \__,_|\___|\___\___/ \_/
                                0db33a1

pettermahlen

@AutoValue
public abstract class EqualsBreaker {
  EqualsBreaker() {}

  public static EqualsBreaker create(Set<HostAndPort> hosts) {
    return new AutoValue_EqualsBreaker(ImmutableSet.copyOf(hosts));
  }

  public abstract Set<HostAndPort> hosts();
}

pettermahlen

public abstract class AbstractThrowingIterator<T> extends UnmodifiableIterator<T> {

    private State state = State.NOT_READY;

    /** Constructor for use by subclasses. */
    protected AbstractThrowingIterator() {}

    private enum State {
        /** We have computed the next element and haven't returned it yet. */
        READY,

pettermahlen

diff --git a/core/src/main/java/cucumber/runtime/snippets/SnippetGenerator.java b/core/src/main/java/cucumber/runtime/snippets/SnippetGenerator.java
index 2a20435..ce647d8 100644
--- a/core/src/main/java/cucumber/runtime/snippets/SnippetGenerator.java
+++ b/core/src/main/java/cucumber/runtime/snippets/SnippetGenerator.java
@@ -87,11 +87,14 @@ public abstract class SnippetGenerator {
 
     protected String sanitizeFunctionName(String functionName) {
         StringBuilder sanitized = new StringBuilder();
-        sanitized.append(Character.isJavaIdentifierStart(functionName.charAt(0)) ? functionName.charAt(0) : SUBST);
-        for (int i = 1; i < functionName.length(); i++) {