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Java Local Development Environments Advanced Tooling Finishing TreeStory

scott patterson
scott patterson
2,734 Points

Local Development Environments, prompt user for story error

When I check my work, I get a prompt user for the story error in Treehouse. In IntelliJ I do prompt the user for a story and everything works out fine but when i go to check my editor in Treehouse to look into the details into the problem I get this

Enter the story

Word is a censored word, choose another.

Word is a censored word, choose another.

Your TreeStory:

Testing PASS_1 and then PASS_2

which tells me that the tests passed? If they did pass then why is it still asking me to prompt the user for the story?

com/teamtreehouse/Main.java
package com.teamtreehouse;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;

public class Main {

    public static void main(String[] args){
    // write your code here
        Prompter prompter = new Prompter();
            String story = prompter.promptNewStory();
            Template tmpl = new Template(story);
            prompter.run(tmpl);
    }
}
com/teamtreehouse/Prompter.java
package com.teamtreehouse;

import java.io.*;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;


public class Prompter {
    private BufferedReader mReader;
    private Set<String> mCensoredWords;

    public Prompter() {
        mReader = new BufferedReader(new InputStreamReader(System.in));
        loadCensoredWords();
    }

    private void loadCensoredWords() {
        mCensoredWords = new HashSet<String>();
        Path file = Paths.get("resources", "censored_words.txt");
        List<String> words = null;
        try {
            words = Files.readAllLines(file);
        } catch (IOException e) {
            System.out.println("Couldn't load censored words");
            e.printStackTrace();
        }
        mCensoredWords.addAll(words);
    }

    public void run(Template tmpl) {
        List<String> results = null;
        try {
            results = promptForWords(tmpl);
        } catch (IOException e) {
            System.out.println("There was a problem prompting for words");
            e.printStackTrace();
            System.exit(0);
        }
        System.out.printf("Your TreeStory:%n%n%s", tmpl.render(results));
    }

    /**
     * Prompts user for each of the blanks
     *
     * @param tmpl The compiled template
     * @return
     * @throws IOException
     */
    public List<String> promptForWords(Template tmpl) throws IOException {
        List<String> words = new ArrayList<String>();
        for (String phrase : tmpl.getPlaceHolders()) {
            String word = promptForWord(phrase);
            words.add(word);
        }
        return words;
    }


    /**
     * Prompts the user for the answer to the fill in the blank.  Value is guaranteed to be not in the censored words list.
     *
     * @param phrase The word that the user should be prompted.  eg: adjective, proper noun, name
     * @return What the user responded
     */
    public String promptForWord(String phrase) throws IOException {
        boolean valid = false;
        while(!valid){
            phrase = mReader.readLine();

            for(String cWord : mCensoredWords){
                if(cWord.equals(phrase.toLowerCase())){
                    System.out.println("Word is a censored word, choose another.");
                    valid = false;
                    break;
                }
                else{
                    valid = true;
                }
            }
        }
        return phrase;
    }

    public String promptNewStory(){
        System.out.println("Enter the story");
        String line = null;
        try {
            line = mReader.readLine();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return line;
    }
}
pseudo-tests.md
#  This is essentially what I am testing 
1.  The user is prompted for a new string template (the one with the double underscores in it).

  a. The prompter class has a new method that prompts for the story template, and that method is called.

2.  The user is then prompted for each word that has been double underscored.

   a. The answer is checked to see if it is contained in the censored words.
      User is continually prompted until they enter a valid word

3.  The user is presented with the completed story

1 Answer

Seth Kroger
Seth Kroger
56,413 Points

You need to prompt for the passed in phrase like "Enter a <phrase>:" before reading the input for the word.

Craig Dennis
Craig Dennis
Treehouse Teacher

Yep that's right Seth. Looks like this line here should show the phrase to prompt:

phrase = mReader.readLine();