dhemery

// Run this first with no args, then with 1 or more args
public class LambdaExample {
  public static void main(String[] args) {
    if(args.length > 0) {
      lambdaA();
      lambdaB();
    } else {
      lambdaB();
      lambdaA();
    }

dhemery

package com.dhemery.generics;

import java.util.Objects;
import java.util.function.Predicate;

public class GenericMethodTypeInference {

    // Subject type and predicate input type must be the same.
    <S> boolean test(S subject, Predicate<S> criterion) {
        return criterion.test(subject);

dhemery

MacOS

Input Port Names

• Impulse␣␣Impulse␣ (for the USB port)
• Impulse␣␣Impulse␣MIDI In␣ (for the DIN port, I think)

Output Port Names

• Impulse␣␣Impulse␣ (for the USB port)

dhemery

new Expectations() {{
    // allowing(matcher) treats the matcher not as the receiver,
    // but as a matcher on receivers, so must use same(matcher)
    //
    // No matches(input) is available, so must use method("matches")
    //
    // No with(input) is available, so must use with(equalTo(input))
    allowing(same(matcher)).method("matches").with(equalTo(input));
    will(returnValue(false));
}};

dhemery

Hamburger Disguise
Music and lyrics by Dale Emery

The girl in the box says
"Welcome to the drive-up window.
Can I take your order?"
"One coke, no ice,
and a burger to go."
"Thank you. Please come again."
Driving down the avenue,

dhemery

blog.custom_collections = {
  topic: {
    link: 'topic/:topic/index.html',
    template: 'topics.html'
  }
}

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@Test
public void copiesPlainFilesFromSourceRootToSiteRoot() {
	given(sourceFile("foo.txt"), withContent("foo content"));
	when(jogger, runs());
	then(siteFile("foo.txt"), content(), is("foo content"));
}

@Test
public void copiesPlainFilesFromSourceSubdirectoryToCorrespondingSiteSubdirectory() {
	given(sourceFile("my/subdirectory/foo.txt"), withContent("subdirectory foo content"));

dhemery

verifyThat(masterView, isPresent());
verifyThat(masterView, eventually(isPresent()));

// What would the "when the subject satisfies a condition" example look like? Maybe this?
when(masterView, isPresent()).touch();

dhemery

public class MyTest {
    @Rule
    public MethodRule screenshot = new ScreenshotOnFailureRule();

    @Test
    public void myTest() { ... }

    ...
}