judepereira

class State {
    public static boolean someState;
}

class GoodTest {

    @Test
    public void checkState() {
        assertFalse(State.someState);
    }

judepereira

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>com.judepereira.keyremapping</string>
    <key>ProgramArguments</key>
    <array>
        <string>/usr/bin/hidutil</string>
        <string>property</string>

judepereira

public static String escapeString(Object o) {
    if (o == null) {
        return null;
    }
    String str = o.toString();
    if (str.contains("\\")) {
        str = str.replace("\\", "\\\\");
    }
    if (str.contains("\"")) {
        str = str.replace("\"", "\\\"");

judepereira

private static final ObjectMapper OM = new ObjectMapper();

public static String escapeString(Object o) {
    if (o == null) {
        return null;
    }
    try {
        // The string is automatically quoted. Therefore, return a new string that
        // doesn't contain those quotes (since the caller appends quotes themselves).
        val bytes = OM.writeValueAsBytes(o.toString());

judepereira

private static final ObjectMapper OM = new ObjectMapper();
private static final String STR = "hello world - the quick brown fox jumps over " 
        + "the lazy dog\r\n\r\nand here's " 
        + "a random slash\\, and some \"s";
        
@Benchmark
public void jsonStringSerialization(final Blackhole blackhole) throws Exception {
    byte[] obj = OM.writeValueAsBytes(STR);
    blackhole.consume(new String(obj, 1, obj.length - 2, StandardCharsets.UTF_8));
}

judepereira

private static final ObjectMapper OM = new ObjectMapper();

@Benchmark
public void jsonStringSerialization(final Blackhole blackhole) throws Exception {
    byte[] obj = OM.writeValueAsBytes(randomString());
    blackhole.consume(new String(obj, 1, obj.length - 2, StandardCharsets.UTF_8));
}

@Benchmark
public void jsonStringManual(final Blackhole blackhole) {