Modularise project

Common/src/test/java/net/frankheijden/serverutils/common/utils/ListBuilderTest.java

@@ -0,0 +1,67 @@
+package net.frankheijden.serverutils.common.utils;
+
+import static java.util.Arrays.asList;
+import static java.util.Collections.singletonList;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.util.List;
+import org.junit.jupiter.api.Test;
+
+class ListBuilderTest {
+
+    private final String seperator = ", ";
+    private final String lastSeperator = " and ";
+
+    @Test
+    void testToStringOneElement() {
+        String list = ListBuilder.createStrings(singletonList("Nice"))
+                .seperator(seperator)
+                .lastSeperator(lastSeperator)
+                .toString();
+        assertEquals("Nice", list);
+    }
+
+    @Test
+    void testToStringTwoElements() {
+        String list = ListBuilder.createStrings(asList("Nice", "List"))
+                .seperator(seperator)
+                .lastSeperator(lastSeperator)
+                .toString();
+        assertEquals("Nice and List", list);
+    }
+
+    @Test
+    void testToStringMultipleElements() {
+        String list = ListBuilder.createStrings(asList("Nice", "List", "You", "Having", "There"))
+                .seperator(seperator)
+                .lastSeperator(lastSeperator)
+                .toString();
+        assertEquals("Nice, List, You, Having and There", list);
+    }
+
+    @Test
+    void testToStringCustomFormat() {
+        List<TestObject> objects = asList(
+                new TestObject("pre1", 2),
+                new TestObject("pre2", 3),
+                new TestObject("pre3", 4)
+        );
+
+        String list = ListBuilder.create(objects)
+                .format(obj -> obj.prefix + "-" + obj.value)
+                .seperator("; ")
+                .lastSeperator(" and at last ")
+                .toString();
+        assertEquals("pre1-2; pre2-3 and at last pre3-4", list);
+    }
+
+    private static class TestObject {
+        private final String prefix;
+        private final int value;
+
+        public TestObject(String prefix, int value) {
+            this.prefix = prefix;
+            this.value = value;
+        }
+    }
+}

Common/src/test/java/net/frankheijden/serverutils/common/utils/VersionUtilsTest.java

@@ -0,0 +1,42 @@
+package net.frankheijden.serverutils.common.utils;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.params.provider.Arguments.of;
+
+import java.util.stream.Stream;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+
+class VersionUtilsTest {
+
+    @ParameterizedTest(name = "old = {0}, new = {1}, expected = {2}")
+    @MethodSource("versionGenerator")
+    void isNewVersion(String oldVersion, String newVersion, boolean expected) {
+        assertThat(VersionUtils.isNewVersion(oldVersion, newVersion)).isEqualTo(expected);
+    }
+
+    private static Stream<Arguments> versionGenerator() {
+        return Stream.of(
+                of("0", "1", true),
+                of("1", "0", false),
+                of("9", "10", true),
+                of("10", "9", false),
+                of("-1", "5", true),
+                of("5", "-1", false),
+                of("10.1", "10.0", false),
+                of("100.0", "120.0", true),
+                of("1.0.0", "1.0.1", true),
+                of("1.0.0", "1.1.0", true),
+                of("1.0.0", "2.0.0", true),
+                of("0.0.1", "0.0.1", false),
+                of("0.0.1", "0.0.0", false),
+                of("0.1.0", "0.0.1", false),
+                of("1.0.0", "0.0.1", false),
+                of("1.1.0", "0.1.1", false),
+                of("1.0.0.0", "1.0.0.1", true),
+                of("1.0.1-DEV", "1.0.2", true)
+        );
+    }
+}