@Test
public void shouldDoNothingWhenNoDuplicateFound() {
given(determiner.hasDuplicateDeclarationInTheSameFile(functionName, file)).willReturn(false);
given(determiner.getImportedFileWithDuplicatedDeclaration(functionName, file)).willReturn(null);
creator.createDuplicateFunctionDeclarationError(holder, functionName, file);
verifyZeroInteractions(annotationHolderModifier);
}
@Test
public void shouldCreateErrorAnnotationTwice() {
given(determiner.hasDuplicateDeclarationInTheSameFile(functionName, file)).willReturn(true);
given(determiner.getImportedFileWithDuplicatedDeclaration(functionName, file))
.willReturn(importedFile);
creator.createDuplicateFunctionDeclarationError(holder, functionName, file);
verify(annotationHolderModifier).modifyHolder(holder, functionName, file);
verify(annotationHolderModifier).modifyHolder(holder, functionName, importedFile);
}
@Test
public void shouldCreateErrorAnnotationWhenDuplicateFoundInTheSameFile() {
given(determiner.hasDuplicateDeclarationInTheSameFile(functionName, file)).willReturn(true);
creator.createDuplicateFunctionDeclarationError(holder, functionName, file);
verify(annotationHolderModifier).modifyHolder(holder, functionName, file);
verifyNoMoreInteractions(annotationHolderModifier);
}
@Test
public void shouldCreateErrorAnnotationWhenDuplicateFoundInImportedFile() {
given(determiner.getImportedFileWithDuplicatedDeclaration(functionName, file))
.willReturn(importedFile);
creator.createDuplicateFunctionDeclarationError(holder, functionName, file);
verify(annotationHolderModifier).modifyHolder(holder, functionName, importedFile);
verifyNoMoreInteractions(annotationHolderModifier);
}
/**
* This class can be used to generate random movie titles. It uses it's own dictionary of words so
* that the titles aren't <i>completely</i> unrealistic nonsense.
*/
public class RandomMovieTitleGenerator {
private static final Determiner DETERMINER = Determiner.getInstance();
private static final Preposition PREPOSITION = Preposition.getInstance();
private static final Conjunction CONJUNCTION = Conjunction.getInstance();
private static final Noun NOUN = Noun.getInstance();
private static final Verb VERB = Verb.getInstance();
private static final Adjective ADJECTIVE = Adjective.getInstance();
private static final Word[][] TITLE_PATTERNS = {
// 1-word
{NOUN},
{ADJECTIVE},
// 2-word
{DETERMINER, NOUN},
{NOUN, VERB},
{ADJECTIVE, NOUN},
{PREPOSITION, NOUN},
// 3-word
{DETERMINER, NOUN, VERB},
{NOUN, CONJUNCTION, NOUN},
{DETERMINER, ADJECTIVE, NOUN},
{NOUN, PREPOSITION, NOUN},
// 4-word
{DETERMINER, NOUN, CONJUNCTION, NOUN},
{DETERMINER, ADJECTIVE, NOUN, VERB},
{NOUN, CONJUNCTION, DETERMINER, NOUN},
{NOUN, PREPOSITION, DETERMINER, NOUN},
{NOUN, VERB, PREPOSITION, NOUN},
// 5-word
{NOUN, CONJUNCTION, DETERMINER, ADJECTIVE, NOUN},
{DETERMINER, ADJECTIVE, NOUN, CONJUNCTION, NOUN},
{ADJECTIVE, NOUN, CONJUNCTION, ADJECTIVE, NOUN},
{NOUN, VERB, PREPOSITION, DETERMINER, NOUN},
{DETERMINER, NOUN, VERB, PREPOSITION, NOUN}
};
public static String generateTitle() {
// get random title pattern
Random random = new Random();
int idx = random.nextInt(TITLE_PATTERNS.length);
Word[] pattern = TITLE_PATTERNS[idx];
boolean nextWordVowel = false;
boolean nextWordConsonant = false;
String randomWord;
// construct title with random words in the pattern
List<String> titleWords = new ArrayList<>();
for (Word word : pattern) {
if (nextWordVowel && word instanceof Noun) {
randomWord = ((Noun) word).getRandomVowelNoun();
nextWordVowel = false;
} else if (nextWordConsonant && word instanceof Noun) {
randomWord = ((Noun) word).getRandomConsonantNoun();
nextWordConsonant = false;
} else if (nextWordVowel && word instanceof Adjective) {
randomWord = ((Adjective) word).getRandomVowelAdjective();
nextWordVowel = false;
} else if (nextWordConsonant && word instanceof Adjective) {
randomWord = ((Adjective) word).getRandomConsonantAdjective();
nextWordConsonant = false;
} else {
randomWord = word.getRandomWord();
// flag next word to start with consonant if this is "A"
if (randomWord.equals("A")) {
nextWordConsonant = true;
}
// flag next word to start with vowel if this is "An"
else if (randomWord.equals("An")) {
nextWordVowel = true;
}
}
titleWords.add(randomWord);
}
return constructTitle(titleWords.toArray(new String[0]));
}
private static String constructTitle(String... words) {
return StringUtils.join(words, " ");
}
/** Private classes */
private abstract static class Word {
public abstract String getRandomWord();
}
private static class Determiner extends Word {
/* Words may be repeated to increase probability of being selected */
private static final String[] DETERMINERS = {
"The", "The", "The", "The", "The", "A", "A", "An", "An", "My", "Our", "Their", "His", "Her",
"The", "The"
};
private static final Determiner _instance = new Determiner();
public static Determiner getInstance() {
return _instance;
}
@Override
public String getRandomWord() {
Random random = new Random();
int idx = random.nextInt(DETERMINERS.length);
return DETERMINERS[idx];
}
}
private static class Preposition extends Word {
/* Words may be repeated to increase probability of being selected */
private static final String[] PREPOSITIONS = {
"In", "At", "On", "Over", "After", "To", "Of", "Under", "From", "Through", "Before"
};
private static final Preposition _instance = new Preposition();
public static Preposition getInstance() {
return _instance;
}
@Override
public String getRandomWord() {
Random random = new Random();
int idx = random.nextInt(PREPOSITIONS.length);
return PREPOSITIONS[idx];
}
}
private static class Conjunction extends Word {
/* Words may be repeated to increase probability of being selected */
private static final String[] CONJUNCTIONS = {
"for", "and", "and", "and", "but", "or", "and", "for", "and"
};
private static final Conjunction _instance = new Conjunction();
public static Conjunction getInstance() {
return _instance;
}
@Override
public String getRandomWord() {
Random random = new Random();
int idx = random.nextInt(CONJUNCTIONS.length);
return CONJUNCTIONS[idx];
}
}
private static class Noun extends Word {
private static final int CONSONANT_NOUNS_INDEX = 0;
private static final int VOWEL_NOUNS_INDEX = 1;
/* Words may be repeated to increase probability of being selected */
private static final String[][] NOUNS = {
// starts with consonant
{
"Man",
"Woman",
"Kid",
"Dog",
"War",
"House",
"Family",
"Race",
"Person",
"Water",
"Fire",
"Music",
"Baker",
"Cook",
"Food",
"Doctor",
"Lawyer",
"Number",
"Singer",
"Programmer",
"Criminal",
"Crime",
"Cop",
"Car",
"Truck",
"Boat",
"River",
"Ocean",
"Country",
"Smile",
"Face",
"Horse",
"Penguin",
"Pig",
"Citizen",
"Missiles",
"Death",
"Life",
"Boss",
"He",
"She",
"You",
"They",
"Michael",
"Paul",
"Peter",
"Ruth",
"John",
"John",
"Jane",
"Revolution",
"Magic",
"Cloud",
"Mother",
"Father",
"Desk",
"Balloon",
"Machine",
"Politics",
"Education",
"Robot",
"Zombie",
"Monster",
"Future",
"Past",
"Day",
"Night",
"School",
"Dawn",
"Stair",
"Ladder",
"Circus",
"Clown",
"Street",
"Road",
"City",
"Sound",
"Town",
"Film",
"Countryside",
"Hotel",
"Motorcycle",
"Company",
"Corporation",
"Water",
"Money",
"Baseball",
"Football",
"Hockey",
"Rope",
"Tree",
"Wind",
"Insect",
"Raven",
"Bird",
"Camel",
"Smoke",
"Spider",
"Snake",
"We",
"Radio",
"Shark",
"Sea",
"California",
"Brooklyn",
"Lake",
"Sun",
"Child",
"Blood",
"Fish",
"Mountain",
"Hill",
"Mission",
"Dad",
"Mom",
"Brother",
"Sister",
"Husband",
"Wife",
"Soul",
"Art",
"Glass",
"Heart",
"Time",
"Moon",
"Sun",
"Star",
"Planet",
"Jet",
"Sky",
"Fence",
"Neighborhood",
"Door",
"Window",
"Opportunity",
"Salesman",
"Force"
},
// starts with vowel
{
"Earth",
"Idea",
"It",
"I",
"Everything",
"Eve",
"Esther",
"Alien",
"Index",
"Animal",
"Elephant",
"Albatross",
"Ice",
"Eagle",
"Onyx",
"Orange",
"Apple",
"Angel",
"Angle",
"Upstairs",
"Understanding",
"Overture",
"Opening",
"Ox",
"Appointment",
"Attitude",
"Employee",
"Eye",
"Item",
"Oregon",
"Air",
"Airplane",
"Operation",
"Office",
"Uncle",
"Aunt",
"Ant",
"Ape",
"Ending",
"End",
"Exit",
"Everyone",
"Ether",
"Airport",
"Igloo",
"Eskimo",
"Iceland",
"Alaska",
"Italy",
"Escape",
"Immigrant",
"Hour",
"Advice",
"Arrival"
}
};
private static final Noun _instance = new Noun();
public static Noun getInstance() {
return _instance;
}
@Override
public String getRandomWord() {
Random random = new Random();
int nounsIdx = random.nextInt(2);
if (nounsIdx == CONSONANT_NOUNS_INDEX) {
return getRandomConsonantNoun();
}
return getRandomVowelNoun();
}
public String getRandomConsonantNoun() {
Random random = new Random();
int idx = random.nextInt(NOUNS[CONSONANT_NOUNS_INDEX].length);
return NOUNS[CONSONANT_NOUNS_INDEX][idx];
}
public String getRandomVowelNoun() {
Random random = new Random();
int idx = random.nextInt(NOUNS[VOWEL_NOUNS_INDEX].length);
return NOUNS[VOWEL_NOUNS_INDEX][idx];
}
}
private static class Verb extends Word {
private static final int PRESENT_VERBS_INDEX = 0;
private static final int PAST_VERBS_INDEX = 1;
/* Words may be repeated to increase probability of being selected */
private static final String[][] VERBS = {
// present
{
"is", "Runs", "Goes", "Walks", "Says", "Touches", "Speaks", "Drifts", "Screams", "Wanders",
"Hears", "Sees", "Believes", "Loves", "Stays", "Leaves", "Pays", "Leads", "Laughs",
"Smiles",
"Speaks", "Hurts", "Kills", "Saves", "Grows", "Drives", "Flies", "Swims", "Takes", "Loves",
"is", "Writes", "Makes", "Cooks", "Sells", "Steals", "Falls", "Calls", "Travels", "is",
"Loves", "is", "Sings", "Put", "Wonders", "Thinks", "Escapes", "Likes", "Likes", "Climbs",
"Awakens", "Fight"
},
// past
{
"Was",
"Ran",
"Went",
"Walked",
"Said",
"Touched",
"Heard",
"Saw",
"Believed",
"Loved",
"Stayed",
"Left",
"Paid",
"Led",
"Laughed",
"Smiled",
"Fell",
"Won",
"Battled",
"Lost",
"Spoke",
"Hurt",
"Killed",
"Saved",
"Grew",
"Drove",
"Flew",
"Swam",
"Took",
"Wrote",
"Made",
"Cooked",
"Sold",
"Sang",
"Stole",
"Fell",
"Called",
"Traveled",
"Put",
"Thought",
"Escaped",
"Liked",
"Quit",
"Died",
"Drifted",
"Floated",
"Shot",
"Arrived",
"Banned",
"Answered",
"Cut",
"Froze",
"Taught",
"Shut"
}
};
private static final Verb _instance = new Verb();
public static Verb getInstance() {
return _instance;
}
@Override
public String getRandomWord() {
Random random = new Random();
int nounsIdx = random.nextInt(2);
if (nounsIdx == PRESENT_VERBS_INDEX) {
return getRandomPresentVerb();
}
return getRandomPastVerb();
}
public String getRandomPresentVerb() {
Random random = new Random();
int idx = random.nextInt(VERBS[PRESENT_VERBS_INDEX].length);
return VERBS[PRESENT_VERBS_INDEX][idx];
}
public String getRandomPastVerb() {
Random random = new Random();
int idx = random.nextInt(VERBS[PAST_VERBS_INDEX].length);
return VERBS[PAST_VERBS_INDEX][idx];
}
}
private static class Adjective extends Word {
private static final int CONSONANT_ADJECTIVES_INDEX = 0;
private static final int VOWEL_ADJECTIVES_INDEX = 1;
/* Words may be repeated to increase probability of being selected */
private static final String[][] ADJECTIVES = {
// starts with consonant
{
"Beautiful",
"Weird",
"Heavy",
"Loud",
"Light",
"Crazy",
"Mean",
"Wonderful",
"Magical",
"Scary",
"Horrible",
"Stellar",
"Broken",
"Funny",
"Narrow",
"Dry",
"Big",
"Small",
"Wide",
"Black",
"White",
"Red",
"Blue",
"Green",
"Yellow",
"Gray",
"Brown",
"Purple",
"Dark",
"Sharp",
"Bloody",
"High",
"Low",
"Terrible",
"Lovely",
"Nice",
"Wild",
"Hard",
"Long",
"Short",
"Frozen",
"Sad",
"Sweet",
"Bitter",
"Clear",
"Quiet"
},
// starts with vowel
{
"Incredile",
"Amazing",
"Easy",
"Ugly",
"Orange",
"Inner",
"Inside",
"Impossible",
"Indescribable",
"Undisputed",
"Inconvenient",
"Unbroken",
"Undefeated",
"Adventurous",
"Awesome",
"Azure",
"Ultimate",
"Ultraviolet",
"Unbearable",
"Unbreakable",
"Unchanged",
"Uncomfortable",
"Obtrusive",
"Obtuse",
"Obese",
"Offensive",
"Opaque",
"Obnoxious",
"Outstanding",
"Open",
"Accidental",
"Official",
"Omniscient",
"Innocent",
"Illegal"
}
};
private static final Adjective _instance = new Adjective();
public static Adjective getInstance() {
return _instance;
}
@Override
public String getRandomWord() {
Random random = new Random();
int nounsIdx = random.nextInt(2);
if (nounsIdx == CONSONANT_ADJECTIVES_INDEX) {
return getRandomConsonantAdjective();
}
return getRandomVowelAdjective();
}
public String getRandomConsonantAdjective() {
Random random = new Random();
int idx = random.nextInt(ADJECTIVES[CONSONANT_ADJECTIVES_INDEX].length);
return ADJECTIVES[CONSONANT_ADJECTIVES_INDEX][idx];
}
public String getRandomVowelAdjective() {
Random random = new Random();
int idx = random.nextInt(ADJECTIVES[VOWEL_ADJECTIVES_INDEX].length);
return ADJECTIVES[VOWEL_ADJECTIVES_INDEX][idx];
}
}
}