AcronymTest.java

import org.junit.Ignore;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

public class AcronymTest {

  @Test
  public void basic() {
    String phrase = "Portable Network Graphics";
    String expected = "PNG";
    assertEquals(expected, new Acronym(phrase).get());
  }

  @Test
  public void lowercaseWords() {
    String phrase = "Ruby on Rails";
    String expected = "ROR";
    assertEquals(expected, new Acronym(phrase).get());
  }

  @Test
  public void punctuation() {
    String phrase = "First In, First Out";
    String expected = "FIFO";
    assertEquals(expected, new Acronym(phrase).get());
  }

  @Test
  public void nonAcronymAllCapsWord() {
    String phrase = "GNU Image Manipulation Program";
    String expected = "GIMP";
    assertEquals(expected, new Acronym(phrase).get());
  }

  @Test
  public void punctuationWithoutWhitespace() {
    String phrase = "Complementary metal-oxide semiconductor";
    String expected = "CMOS";
    assertEquals(expected, new Acronym(phrase).get());
  }

  @Test
  public void veryLongAbbreviation() {
    String phrase = "Rolling On The Floor Laughing So Hard That My Dogs Came Over And Licked Me";
    String expected = "ROTFLSHTMDCOALM";
    assertEquals(expected, new Acronym(phrase).get());
  }

  @Test
  public void consecutiveDelimiters() {
    String phrase = "Something - I made up from thin air";
    String expected = "SIMUFTA";
    assertEquals(expected, new Acronym(phrase).get());
  }

  @Test
  public void apostrophes() {
    String phrase = "Halley's Comet";
    String expected = "HC";
    assertEquals(expected, new Acronym(phrase).get());
  }

  @Test
  public void underscoreEmphasis() {
    String phrase = "The Road _Not_ Taken";
    String expected = "TRNT";
    assertEquals(expected, new Acronym(phrase).get());
  }


}