EasyTests

mamaevads · Oct 12, 2015 · f224529 · f224529
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diff --git a/...vads/src/main/java/ru/fizteh/fivt/students/mamaevads/moduletests/library/TimeHandler.java b/...vads/src/main/java/ru/fizteh/fivt/students/mamaevads/moduletests/library/TimeHandler.java
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+package ru.fizteh.fivt.students.mamaevads.moduletests.library;
+
+import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
+
+//dontreadme
+//tweet.getCreatedAt().toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime(
+// LocalDateTime curDate = LocalDateTime.now();
+
+public class TimeHandler {
+    public static final int TWO_MINUTES = 120;
+
+    static String getType(LocalDateTime myDayTime, LocalDateTime nowDayTime) {
+        LocalDateTime tweetDate = myDayTime;
+        LocalDateTime curDate = nowDayTime;
+        if (ChronoUnit.SECONDS.between(tweetDate, curDate) < TWO_MINUTES) {
+            return "только что";
+        } else if (ChronoUnit.HOURS.between(tweetDate, curDate) == 0) {
+            long between = ChronoUnit.MINUTES.between(tweetDate, curDate);
+            return between + " " + WordForms.getForm(between, WordForms.MINUTES_FORMS) + " назад";
+        } else if (ChronoUnit.DAYS.between(tweetDate, curDate) <= 1) {
+            if (tweetDate.getDayOfMonth() == nowDayTime.getDayOfMonth()) {
+                long between = ChronoUnit.HOURS.between(tweetDate, curDate);
+                return between + " " + WordForms.getForm(between, WordForms.HOUR_FORMS) + " назад";
+            } else {
+                return "вчера";
+            }
+        } else {
+            long between = ChronoUnit.DAYS.between(tweetDate, curDate);
+            return between + " " + WordForms.getForm(between, WordForms.DAYS_FORMS) + " назад";
+        }
+    }
+}
+
+
diff --git a/mamaevads/src/main/java/ru/fizteh/fivt/students/mamaevads/moduletests/library/WordForms.java b/mamaevads/src/main/java/ru/fizteh/fivt/students/mamaevads/moduletests/library/WordForms.java
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+package ru.fizteh.fivt.students.mamaevads.moduletests.library;
+
+public class WordForms {
+    public static final String[] HOUR_FORMS = {"час", "часа", "часов"};
+    public static final String[] MINUTES_FORMS = {"минуту", "минуты", "минут"};
+    public static final String[] DAYS_FORMS = {"день", "дня", "дней"};
+    public static final String[] RE_FORMS = {"ретвит", "ретвита", "ретвитов"};
+
+    public static final int ONE = 1;
+    public static final int TEN = 10;
+    public static final int TWO_TEN = 20;
+    public static final int TEN_ONE = 11;
+    public static final int TWO = 2;
+    public static final int TEN_TEN = 100;
+    public static final int TWO_TWO = 4;
+
+    static String getForm(long number, String[] words) {
+        if (number == ONE || (number > TWO_TEN && number % TEN == ONE && number % TEN_TEN != TEN_ONE)) {
+            return words[0];
+        } else if ((number % TEN_TEN < TEN || number % TEN_TEN > TWO_TEN)
+                && number % TEN >= TWO && number % TEN <= TWO_TWO) {
+            return words[1];
+        } else {
+            return words[2];
+        }
+    }
+}
diff --git a/.../src/test/java/ru/fizteh/fivt/students/mamaevads/moduletests/library/TimeHandlerTest.java b/.../src/test/java/ru/fizteh/fivt/students/mamaevads/moduletests/library/TimeHandlerTest.java
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+package ru.fizteh.fivt.students.mamaevads.moduletests.library;
+
+import junit.framework.TestCase;
+import org.junit.Test;
+import junit.framework.Assert;
+
+
+import java.time.LocalDateTime;
+import java.time.Month;
+
+
+public class TimeHandlerTest extends TestCase {
+
+    @Test
+    public void testGetType() throws Exception {
+        LocalDateTime timeOne = LocalDateTime.of(2010, Month.JANUARY, 20, 15, 0, 4);
+        LocalDateTime timeTwo = LocalDateTime.of(2010, Month.JANUARY, 20, 15, 2, 3);
+        assertEquals("только что", TimeHandler.getType(timeOne,timeTwo));
+        timeOne = LocalDateTime.of(2010, Month.JANUARY, 20, 23, 59, 25);
+        timeTwo = LocalDateTime.of(2010, Month.JANUARY, 21, 00, 00, 30);
+        assertEquals("только что", TimeHandler.getType(timeOne,timeTwo));
+        timeOne = LocalDateTime.of(2010, Month.JANUARY, 20, 15, 1, 1);
+        timeTwo = LocalDateTime.of(2010, Month.JANUARY, 20, 15, 3, 3);
+        assertEquals("2 минуты назад", TimeHandler.getType(timeOne,timeTwo));
+        timeOne = LocalDateTime.of(2010, Month.JANUARY, 20, 15, 1, 1);
+        timeTwo = LocalDateTime.of(2010, Month.JANUARY, 20, 16, 1, 0);
+        assertEquals("59 минут назад", TimeHandler.getType(timeOne,timeTwo));
+        timeOne = LocalDateTime.of(2010, Month.JANUARY, 20, 13, 1, 1);
+        timeTwo = LocalDateTime.of(2010, Month.JANUARY, 20, 16, 1, 0);
+        assertEquals("2 часа назад", TimeHandler.getType(timeOne,timeTwo));
+        timeOne = LocalDateTime.of(2010, Month.JANUARY, 20, 23, 1, 1);
+        timeTwo = LocalDateTime.of(2010, Month.JANUARY, 21, 02, 1, 0);
+        assertEquals("вчера", TimeHandler.getType(timeOne,timeTwo));
+        timeOne = LocalDateTime.of(2012, Month.FEBRUARY, 26, 00, 1, 1);
+        timeTwo = LocalDateTime.of(2012, Month.FEBRUARY, 27, 23, 59, 59);
+        assertEquals("вчера", TimeHandler.getType(timeOne,timeTwo));
+        timeOne = LocalDateTime.of(2012, Month.FEBRUARY, 25, 00, 1, 1);
+        timeTwo = LocalDateTime.of(2012, Month.FEBRUARY, 27, 23, 59, 59);
+        assertEquals("2 дня назад", TimeHandler.getType(timeOne, timeTwo));
+        timeOne = LocalDateTime.of(2012, Month.FEBRUARY, 28, 00, 1, 1); //Leap year
+        timeTwo = LocalDateTime.of(2012, Month.MARCH, 01, 23, 59, 59);
+        assertEquals("2 дня назад", TimeHandler.getType(timeOne, timeTwo));
+        timeOne = LocalDateTime.of(2012, Month.FEBRUARY, 29, 1, 1, 1);
+        timeTwo = LocalDateTime.of(2012, Month.MARCH, 01, 22, 59, 59);
+        assertEquals("вчера", TimeHandler.getType(timeOne, timeTwo));
+        timeOne = LocalDateTime.of(2012, Month.FEBRUARY, 28, 1, 1, 1);
+        timeTwo = LocalDateTime.of(2012, Month.MARCH, 06, 22, 59, 59);
+        assertEquals("7 дней назад", TimeHandler.getType(timeOne, timeTwo));
+        timeOne = LocalDateTime.of(2011, Month.FEBRUARY, 28, 1, 1, 1);
+        timeTwo = LocalDateTime.of(2011, Month.MARCH, 06, 22, 59, 59);
+        assertEquals("6 дней назад", TimeHandler.getType(timeOne, timeTwo));
+    }
+}
diff --git a/...ds/src/test/java/ru/fizteh/fivt/students/mamaevads/moduletests/library/WordFormsTest.java b/...ds/src/test/java/ru/fizteh/fivt/students/mamaevads/moduletests/library/WordFormsTest.java
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+package ru.fizteh.fivt.students.mamaevads.moduletests.library;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+import org.junit.Test;
+
+public class WordFormsTest extends TestCase {
+
+    @Test
+    public void testGetForm() throws Exception {
+        Assert.assertEquals("день", WordForms.getForm(1, WordForms.DAYS_FORMS));
+        Assert.assertEquals("минуту", WordForms.getForm(1, WordForms.MINUTES_FORMS));
+        Assert.assertEquals("час", WordForms.getForm(1, WordForms.HOUR_FORMS));
+        Assert.assertEquals("дня", WordForms.getForm(2, WordForms.DAYS_FORMS));
+        Assert.assertEquals("минуты", WordForms.getForm(2, WordForms.MINUTES_FORMS));
+        Assert.assertEquals("часа", WordForms.getForm(2, WordForms.HOUR_FORMS));
+        Assert.assertEquals("дня", WordForms.getForm(4, WordForms.DAYS_FORMS));
+        Assert.assertEquals("минуты", WordForms.getForm(4, WordForms.MINUTES_FORMS));
+        Assert.assertEquals("часа", WordForms.getForm(4, WordForms.HOUR_FORMS));
+        Assert.assertEquals("дней", WordForms.getForm(12, WordForms.DAYS_FORMS));
+        Assert.assertEquals("минут", WordForms.getForm(12, WordForms.MINUTES_FORMS));
+        Assert.assertEquals("часов", WordForms.getForm(12, WordForms.HOUR_FORMS));
+        Assert.assertEquals("дней", WordForms.getForm(14, WordForms.DAYS_FORMS));
+        Assert.assertEquals("минут", WordForms.getForm(14, WordForms.MINUTES_FORMS));
+        Assert.assertEquals("часов", WordForms.getForm(14, WordForms.HOUR_FORMS));
+        Assert.assertEquals("дня", WordForms.getForm(22, WordForms.DAYS_FORMS));
+        Assert.assertEquals("минуты", WordForms.getForm(22, WordForms.MINUTES_FORMS));
+        Assert.assertEquals("часа", WordForms.getForm(22, WordForms.HOUR_FORMS));
+        Assert.assertEquals("дня", WordForms.getForm(24, WordForms.DAYS_FORMS));
+        Assert.assertEquals("минуты", WordForms.getForm(24, WordForms.MINUTES_FORMS));
+        Assert.assertEquals("часа", WordForms.getForm(24, WordForms.HOUR_FORMS));
+        Assert.assertEquals("дней", WordForms.getForm(11, WordForms.DAYS_FORMS));
+        Assert.assertEquals("минут", WordForms.getForm(11, WordForms.MINUTES_FORMS));
+        Assert.assertEquals("часов", WordForms.getForm(11, WordForms.HOUR_FORMS));
+        Assert.assertEquals("дней", WordForms.getForm(111, WordForms.DAYS_FORMS));
+        Assert.assertEquals("минут", WordForms.getForm(111, WordForms.MINUTES_FORMS));
+        Assert.assertEquals("часов", WordForms.getForm(111, WordForms.HOUR_FORMS));
+        Assert.assertEquals("день", WordForms.getForm(131, WordForms.DAYS_FORMS));
+        Assert.assertEquals("минуту", WordForms.getForm(131, WordForms.MINUTES_FORMS));
+        Assert.assertEquals("час", WordForms.getForm(131, WordForms.HOUR_FORMS));
+        Assert.assertEquals("дней", WordForms.getForm(113, WordForms.DAYS_FORMS));
+        Assert.assertEquals("минут", WordForms.getForm(113, WordForms.MINUTES_FORMS));
+        Assert.assertEquals("часов", WordForms.getForm(113, WordForms.HOUR_FORMS));
+    }
+}