Merge branch 'SPM-14' of Studium/Softwareprojektmanagement into master
This commit is contained in:
commit
f5fe0d74cc
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@ -1,3 +1,4 @@
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*.iml
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.idea
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.project
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.project
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target
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@ -8,7 +8,7 @@ import java.io.File;
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import java.io.IOException;
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/**
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* base interface for analysis
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* base interface for analysis.
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*
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* @author Johannes Theiner
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* @version 0.1
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@ -19,7 +19,7 @@ public interface Analysis<T> {
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/**
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* loads data from csv file
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* loads data from csv file.
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*
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* @param file File to analyze
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* @return loaded data in weka format
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@ -37,7 +37,7 @@ public interface Analysis<T> {
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}
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/**
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* result of the analysis
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* result of the analysis.
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*
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* @return result as T
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*/
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@ -0,0 +1,63 @@
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package de.hsel.spm.baudas.analysis;
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import weka.core.Instance;
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import weka.core.Instances;
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import java.io.File;
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import java.util.AbstractMap;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Week Overview Analysis.
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*
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* @author Julian Hinxlage
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* @version 0.1
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* @since 0.1
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**/
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public class WeekOverview implements Analysis<Map<String, Map.Entry<Double, Integer>>> {
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private Instances instances;
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private Map<String, Map.Entry<Double, Integer>> result;
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public WeekOverview(File file) {
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result = new HashMap<>();
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instances = load(file);
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}
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@Override
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public Map<String, Map.Entry<Double, Integer>> getResult() {
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//TODO: replace values when #SPM-17 is merged
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int dayIndex = 5;
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int amountIndex = 10;
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int startArticles = 11;
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int endArticles = 26;
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for (int i = 0; i < instances.numInstances(); i++) {
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Instance instance = instances.get(i);
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double amount = instance.value(amountIndex);
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String day = instance.stringValue(dayIndex);
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int count = 0;
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for (int j = startArticles; j < endArticles; j++) {
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count += (int) instance.value(j);
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}
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if (!result.containsKey(day)) {
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result.put(day, new AbstractMap.SimpleEntry<>(0.0, 0));
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}
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result.put(day,
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new AbstractMap.SimpleEntry<>(
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result.get(day).getKey() + amount,
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result.get(day).getValue() + count
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)
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);
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}
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return result;
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}
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}
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@ -0,0 +1,104 @@
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package de.hsel.spm.baudas.analysis;
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import org.junit.jupiter.api.Test;
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import java.io.File;
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import java.net.URL;
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import java.time.Duration;
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import java.util.Map;
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import java.util.concurrent.atomic.AtomicReference;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertTimeout;
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/**
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* Week Overview Analysis Test.
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*
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* @author Johannes Theiner
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* @version 0.1
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* @since 0.1
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**/
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class WeekOverviewTest {
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@Test
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void test100() {
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URL url = getClass().getClassLoader().getResource("kd100.csv");
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assert url != null;
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WeekOverview overview = new WeekOverview(new File(url.getFile()));
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AtomicReference<Map<String, Map.Entry<Double, Integer>>> result = new AtomicReference<>();
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assertTimeout(Duration.ofMillis(1), () -> result.set(overview.getResult()));
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assertEquals(2477, result.get().get("Montag").getKey());
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assertEquals(3359, result.get().get("Dienstag").getKey());
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assertEquals(1436, result.get().get("Mittwoch").getKey());
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assertEquals(2472, result.get().get("Donnerstag").getKey());
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assertEquals(2399, result.get().get("Freitag").getKey());
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assertEquals(18273, result.get().get("Samstag").getKey());
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assertEquals(3216, result.get().get("Montag").getValue());
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assertEquals(5503, result.get().get("Dienstag").getValue());
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assertEquals(1888, result.get().get("Mittwoch").getValue());
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assertEquals(3568, result.get().get("Donnerstag").getValue());
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assertEquals(2953, result.get().get("Freitag").getValue());
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assertEquals(26243, result.get().get("Samstag").getValue());
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}
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@Test
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void test1000() {
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URL url = getClass().getClassLoader().getResource("kd1000.csv");
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assert url != null;
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WeekOverview overview = new WeekOverview(new File(url.getFile()));
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AtomicReference<Map<String, Map.Entry<Double, Integer>>> result = new AtomicReference<>();
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assertTimeout(Duration.ofMillis(3), () -> result.set(overview.getResult()));
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assertEquals(26273, result.get().get("Montag").getKey());
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assertEquals(23345, result.get().get("Dienstag").getKey());
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assertEquals(25203, result.get().get("Mittwoch").getKey());
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assertEquals(26332, result.get().get("Donnerstag").getKey());
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assertEquals(26413, result.get().get("Freitag").getKey());
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assertEquals(146279, result.get().get("Samstag").getKey());
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assertEquals(39839, result.get().get("Montag").getValue());
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assertEquals(34992, result.get().get("Dienstag").getValue());
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assertEquals(37299, result.get().get("Mittwoch").getValue());
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assertEquals(35005, result.get().get("Donnerstag").getValue());
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assertEquals(38911, result.get().get("Freitag").getValue());
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assertEquals(214051, result.get().get("Samstag").getValue());
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}
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@Test
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void test10000() {
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URL url = getClass().getClassLoader().getResource("kd10000.csv");
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assert url != null;
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WeekOverview overview = new WeekOverview(new File(url.getFile()));
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AtomicReference<Map<String, Map.Entry<Double, Integer>>> result = new AtomicReference<>();
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assertTimeout(Duration.ofMillis(15), () -> result.set(overview.getResult()));
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assertEquals(295688, result.get().get("Montag").getKey());
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assertEquals(267269, result.get().get("Dienstag").getKey());
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assertEquals(269610, result.get().get("Mittwoch").getKey());
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assertEquals(254510, result.get().get("Donnerstag").getKey());
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assertEquals(330907, result.get().get("Freitag").getKey());
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assertEquals(1410789, result.get().get("Samstag").getKey());
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assertEquals(426952, result.get().get("Montag").getValue());
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assertEquals(379125, result.get().get("Dienstag").getValue());
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assertEquals(373891, result.get().get("Mittwoch").getValue());
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assertEquals(356996, result.get().get("Donnerstag").getValue());
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assertEquals(480062, result.get().get("Freitag").getValue());
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assertEquals(2015766, result.get().get("Samstag").getValue());
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}
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}
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