Finishing TreeStory problems with tests!

Question

Hello Craig. Your tests for "Finishing TreeStory" have some problems. When I prompt for template without printing template after prompting, tests not passed. But if I add printf with template, no problems :)

Here is an output: Did you prompt the user for the story (1)? I didn't see the first double underscored word prompted (2).

My code:

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 promter = new Prompter();
    String story = promter.promptForTemplate();
    // Problem here:
    System.out.printf("Story is %s%n", story);
    Template template = new Template(story);
    promter.run(template);
}

}

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);
    }
    String rendered = tmpl.render(results);
    System.out.printf("Your TreeStory:%n%n%s", rendered);
}

/**
 * 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 {
    System.out.print("Enter: ");
    while (true) {
        String word = mReader.readLine();
        if (mCensoredWords.contains(word)) {
            System.out.println("This word is censored, enter again: ");
            continue;
        }
        return word;
    }
}

public String promptForTemplate() {
    System.out.print("Enter story: ");
    try {
        return mReader.readLine();
    } catch (IOException ioe) {
        System.out.println("An exceiption occured while reading template.");
        ioe.printStackTrace();
        return "";
    }
}

}

No changes in Template.java.

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dmitriychirkov

dmitriychirkov

Finishing TreeStory problems with tests!