KaiserEnginePrinter.java

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package de.aikiit.game.kaiser;
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import org.apache.commons.lang3.StringUtils;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import static org.apache.commons.lang3.compare.ComparableUtils.is;
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/**
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 * This class contains static helper methods to print
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 * results or calculation or status information of the currently running game.
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 */
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public class KaiserEnginePrinter {
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    // inspired by https://talyian.github.io/ansicolors/
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    /**
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     * Reset anything in console.
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     */
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    public static final String ANSI_RESET = "\u001B[0m";
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    /**
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     * Colour BLACK.
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     */
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    public static final String ANSI_BLACK = "\u001B[30m";
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    /**
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     * Colour RED.
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     */
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    public static final String ANSI_RED = "\u001B[31m";
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    /**
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     * Colour GREEN.
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     */
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    public static final String ANSI_GREEN = "\u001B[32m";
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    /**
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     * Colour YELLOW.
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     */
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    public static final String ANSI_YELLOW = "\u001B[33m";
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    /**
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     * Colour BLUE.
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     */
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    public static final String ANSI_BLUE = "\u001B[34m";
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    /**
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     * Colour PURPLE.
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     */
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    public static final String ANSI_PURPLE = "\u001B[35m";
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    /**
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     * Colour CYAN.
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     */
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    public static final String ANSI_CYAN = "\u001B[36m";
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    /**
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     * Colour WHITE.
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     */
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    public static final String ANSI_WHITE = "\u001B[37m";
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    /**
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     * Colour ORANGE.
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     */
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    public static final String ORANGE = "\u001B[38;5;202m";
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    private final KaiserEngine engine;
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    public KaiserEnginePrinter(KaiserEngine engine) {
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        this.engine = engine;
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    }
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    /**
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     * Show status information of the underlying game engine for the given round.
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     *
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     * @param round current round/year of the game.
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     * @return colour-encoded status.
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     */
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    public String getStatus(int round) {
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        StringBuilder status = new StringBuilder();
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        status.append(ANSI_GREEN).append("### STATUS nach Runde ").append(round).append(ANSI_RESET).append(System.lineSeparator());
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        status.append(ANSI_CYAN).append("Die Einwohnerzahl beträgt jetzt   ").append(StringUtils.leftPad(String.valueOf(this.engine.getPopulation()), 10)).append(ANSI_RESET).append(System.lineSeparator());
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        status.append(ANSI_CYAN).append("Die Stadt besitzt an Land (Hektar)").append(StringUtils.leftPad(String.valueOf(this.engine.getArea()), 10)).append(ANSI_RESET).append(System.lineSeparator());
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        status.append(ANSI_CYAN).append("Die Ernte betrug (dzt/Hektar)     ").append(StringUtils.leftPad(String.valueOf(this.engine.getYield()), 10)).append(ANSI_RESET).append(System.lineSeparator());
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        status.append(ANSI_RED).append("Ratten haben gefressen (dzt)      ").append(StringUtils.leftPad(String.valueOf(this.engine.getExternalDamage()), 10)).append(ANSI_RESET).append(System.lineSeparator());
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        status.append(ANSI_RED).append("Eure Vorräte betragen (dzt)       ").append(StringUtils.leftPad(String.valueOf(this.engine.getSupplies()), 10)).append(ANSI_RESET).append(System.lineSeparator());
78 1 1. getStatus : replaced return value with "" for de/aikiit/game/kaiser/KaiserEnginePrinter::getStatus → KILLED
 
        return status.toString();
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    }
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    /**
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     * Show population result of the current round.
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     *
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     * @param round current round/year of the game.
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     * @return colour-encoded population statistics.
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     */
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    public String getYearResult(int round) {
88 1 1. getYearResult : replaced return value with "" for de/aikiit/game/kaiser/KaiserEnginePrinter::getYearResult → KILLED
 
        return ANSI_GREEN + "Im Jahr " + round + ANSI_RESET + System.lineSeparator() +
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                ANSI_CYAN + "Es starben         " + StringUtils.leftPad(String.valueOf(this.engine.getDeathToll()), 10) + " Einwohner" + ANSI_RESET + System.lineSeparator() +
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                ANSI_CYAN + "hinzugekommen sind " + StringUtils.leftPad(String.valueOf(this.engine.getIncrease()), 10) + " Einwohner" + ANSI_RESET + System.lineSeparator();
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    }
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    /**
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     * After the game ends and the maximum number of years is reached an overall statistics is printed out.
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     *
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     * @return colour-encoded overall statistics.
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     */
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    public String getResults() {
99 1 1. getResults : replaced return value with "" for de/aikiit/game/kaiser/KaiserEnginePrinter::getResults → KILLED
 
        return "In Ihrer " + KaiserGame.MAX_ROUNDS + "-jährigen Amtszeit sind durchschnittlich " +
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                this.engine.getPercentDeathToll() + " % im Jahr verstorben." + System.lineSeparator() +
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                "Insgesamt sind damit " + this.engine.getDeathTollSum() + " Einwohner verstorben." + System.lineSeparator() +
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                System.lineSeparator() +
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                "Anfangs hatten Sie 10 Hektar pro Einwohner, jetzt haben Sie " + this.engine.getAreaPerCapita() + " Hektar/Einwohner." + System.lineSeparator();
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    }
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    /**
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     * Depending on global rules the player's legacy is described/classified depending on the engine's results.
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     *
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     * @return colour-encoded legacy/regency output.
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     */
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    public String evaluateRegency() {
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        StringBuilder result = new StringBuilder();
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        result.append(ANSI_BLUE).append(">>>> Bewertung Ihrer Herrschaft <<<<").append(System.lineSeparator());
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        result.append("In ihrer ").append(engine.getZYear()).append("-jährigen Amtszeit sind ");
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        result.append(engine.getPercentDeathToll()).append("% der Bevölkerung im Jahr verstorben.").append(System.lineSeparator());
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        result.append("Insgesamt sind ").append(engine.getDeathTollSum()).append(" Einwohner gestorben.").append(System.lineSeparator());
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        BigDecimal legacy = engine.getArea().divide(engine.getPopulation(), RoundingMode.HALF_UP);
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        result.append("Zu Beginn hatten sie 10 Hektar pro Einwohner,").append(System.lineSeparator());
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        result.append("jetzt sind es ").append(legacy).append(" Hektar/Einwohner.").append(System.lineSeparator());
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        // TODO: check and fix legacy calculation - message should match criteria
124 2 1. evaluateRegency : negated conditional → SURVIVED
2. evaluateRegency : negated conditional → SURVIVED
 
        if (is(engine.getPercentDeathToll()).greaterThan(BigDecimal.valueOf(33)) || is(legacy).lessThan(BigDecimal.valueOf(7))) {
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            result.append("Auf Grund dieser extremen Misswirtschaft, werden Sie nicht nur aus Amt und Würden gejagt,").append(System.lineSeparator());
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            result.append("sondern auch zum Versager des Jahres erklärt.").append(System.lineSeparator());
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        } else {
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129 2 1. evaluateRegency : negated conditional → SURVIVED
2. evaluateRegency : negated conditional → SURVIVED
 
            if (is(engine.getPercentDeathToll()).greaterThan(BigDecimal.TEN) || is(legacy).lessThan(BigDecimal.valueOf(9))) {
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                result.append("Ihre hartherzige Regierungsmethode erinnert an Nero und Iwan den Schrecklichen.");
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                result.append(System.lineSeparator());
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                result.append("Die (verbliebenen) Einwohner würden Sie gerne zum Teufel jagen!");
133 2 1. evaluateRegency : negated conditional → SURVIVED
2. evaluateRegency : negated conditional → SURVIVED
 
            } else if (is(engine.getPercentDeathToll()).greaterThan(BigDecimal.TEN) || is(legacy).lessThan(BigDecimal.valueOf(9))) {
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                result.append("Sie hätten glücklicher agieren können, aber es war nicht übel.");
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                result.append(System.lineSeparator());
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                result.append(this.engine.getPopulation().multiply(new BigDecimal("0.8"))).append(" Einwohner möchten Sie zwar hängen sehen, aber kleine Probleme hat ja jeder.");
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            } else {
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                result.append("Eine wunderbare Regierungszeit! Karl, Konrad und Willi (die Großen) hätten es nicht besser machen können.");
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            }
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        }
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        result.append(ANSI_RESET);
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        result.append(System.lineSeparator());
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        result.append(System.lineSeparator());
145 1 1. evaluateRegency : replaced return value with "" for de/aikiit/game/kaiser/KaiserEnginePrinter::evaluateRegency → KILLED
 
        return result.toString();
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    }
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}

Mutations

78

1.1
Location : getStatus
Killed by : de.aikiit.game.kaiser.KaiserEnginePrinterTest.[engine:junit-jupiter]/[class:de.aikiit.game.kaiser.KaiserEnginePrinterTest]/[method:getStatus()] replaced return value with "" for de/aikiit/game/kaiser/KaiserEnginePrinter::getStatus → KILLED

88

1.1
Location : getYearResult
Killed by : de.aikiit.game.kaiser.KaiserEnginePrinterTest.[engine:junit-jupiter]/[class:de.aikiit.game.kaiser.KaiserEnginePrinterTest]/[method:getYearResult()] replaced return value with "" for de/aikiit/game/kaiser/KaiserEnginePrinter::getYearResult → KILLED

99

1.1
Location : getResults
Killed by : de.aikiit.game.kaiser.KaiserEnginePrinterTest.[engine:junit-jupiter]/[class:de.aikiit.game.kaiser.KaiserEnginePrinterTest]/[method:getResults()] replaced return value with "" for de/aikiit/game/kaiser/KaiserEnginePrinter::getResults → KILLED

124

1.1
Location : evaluateRegency
Killed by : none negated conditional → SURVIVED Covering tests

2.2
Location : evaluateRegency
Killed by : none negated conditional → SURVIVED Covering tests

129

1.1
Location : evaluateRegency
Killed by : none negated conditional → SURVIVED Covering tests

2.2
Location : evaluateRegency
Killed by : none negated conditional → SURVIVED Covering tests

133

1.1
Location : evaluateRegency
Killed by : none negated conditional → SURVIVED Covering tests

2.2
Location : evaluateRegency
Killed by : none negated conditional → SURVIVED Covering tests

145

1.1
Location : evaluateRegency
Killed by : de.aikiit.game.kaiser.KaiserEnginePrinterTest.[engine:junit-jupiter]/[class:de.aikiit.game.kaiser.KaiserEnginePrinterTest]/[method:evaluateRegency()] replaced return value with "" for de/aikiit/game/kaiser/KaiserEnginePrinter::evaluateRegency → KILLED

Active mutators

Tests examined


Report generated by PIT 1.20.0