author | František Kučera <franta-hg@frantovo.cz> |
Fri, 23 Sep 2022 18:05:50 +0200 | |
branch | v_0 |
changeset 254 | c4b901ff0703 |
parent 250 | aae5009bd0af |
permissions | -rw-r--r-- |
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/** |
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* SQL-DK |
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* Copyright © 2013 František Kučera (frantovo.cz) |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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fix license version: GNU GPLv3
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* the Free Software Foundation, version 3 of the License. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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package info.globalcode.sql.dk; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.List; |
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import org.junit.jupiter.api.Test; |
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import static org.junit.jupiter.api.Assertions.*; |
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/** |
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* |
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* @author Ing. František Kučera (frantovo.cz) |
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*/ |
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public class FunctionsTest { |
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@Test |
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public void testNotNull() { |
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Collection<String> c = null; |
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for (String s : Functions.notNull(c)) { |
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fail("Should not iterate through null collection"); |
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} |
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c = new ArrayList<>(); |
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c.add("ahoj"); |
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int count = 0; |
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for (String s : Functions.notNull(c)) { |
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assertEquals(s, "ahoj", "Wrong item in collection"); |
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count++; |
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} |
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assertEquals(count, 1, "Wrong number of iterations"); |
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} |
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@Test |
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public void testLpad() { |
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String original = "abc"; |
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String padded; |
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padded = Functions.lpad(original, 5); |
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assertEquals(padded, " abc"); |
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padded = Functions.lpad(original, 2); |
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assertEquals(padded, original); |
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} |
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@Test |
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public void testRpad() { |
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String original = "abc"; |
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String padded; |
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padded = Functions.rpad(original, 5); |
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assertEquals(padded, "abc "); |
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padded = Functions.rpad(original, 2); |
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assertEquals(padded, original); |
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} |
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@Test |
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public void testRepeat() { |
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assertEquals(Functions.repeat('f', 0), ""); |
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assertEquals(Functions.repeat('f', 3), "fff"); |
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} |
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@Test |
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public void testGetClassHierarchy() { |
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List<Class<? extends HierarchyMockClass2>> hierarchy = Functions.getClassHierarchy(HierarchyMockClass0.class, HierarchyMockClass2.class); |
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assertEquals(hierarchy.size(), 3, "invalid number of classes in the hierarchy"); |
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assertEquals(hierarchy.get(0), HierarchyMockClass0.class); |
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assertEquals(hierarchy.get(1), HierarchyMockClass1.class); |
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assertEquals(hierarchy.get(2), HierarchyMockClass2.class); |
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} |
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private static class HierarchyMockClass0 extends HierarchyMockClass1 { |
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} |
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private static class HierarchyMockClass1 extends HierarchyMockClass2 { |
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} |
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private static class HierarchyMockClass2 { |
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} |
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} |