import static org.testng.AssertJUnit.assertNull;
import static org.testng.AssertJUnit.assertTrue;
+import java.util.ArrayList;
import java.util.Arrays;
+import java.util.List;
import org.testng.annotations.Test;
assertEquals("a*b*c*cde", StringUtils.arrayToSeparatorList(new String[]
{ "a", "b*c", "cde" }, "*"));
}
+
+ @Test(groups = { "Functional" })
+ public void testListToDelimitedString()
+ {
+ assertEquals("", StringUtils.listToDelimitedString(null, ";"));
+ List<String> list = new ArrayList<String>();
+ assertEquals("", StringUtils.listToDelimitedString(list, ";"));
+ list.add("now");
+ assertEquals("now", StringUtils.listToDelimitedString(list, ";"));
+ list.add("is");
+ assertEquals("now;is", StringUtils.listToDelimitedString(list, ";"));
+ assertEquals("now ; is", StringUtils.listToDelimitedString(list, " ; "));
+ list.add("the");
+ list.add("winter");
+ list.add("of");
+ list.add("our");
+ list.add("discontent");
+ assertEquals("now is the winter of our discontent",
+ StringUtils.listToDelimitedString(list, " "));
+ }
+
+ @Test(groups = { "Functional" })
+ public void testParseInt()
+ {
+ assertEquals(0, StringUtils.parseInt(null));
+ assertEquals(0, StringUtils.parseInt(""));
+ assertEquals(0, StringUtils.parseInt("x"));
+ assertEquals(0, StringUtils.parseInt("1.2"));
+ assertEquals(33, StringUtils.parseInt("33"));
+ assertEquals(33, StringUtils.parseInt("+33"));
+ assertEquals(-123, StringUtils.parseInt("-123"));
+ // too big for an int:
+ assertEquals(0,
+ StringUtils.parseInt(String.valueOf(Integer.MAX_VALUE) + "1"));
+ }
+
+ @Test(groups = { "Functional" })
+ public void testCompareVersions()
+ {
+ assertEquals(0, StringUtils.compareVersions(null, null));
+ assertEquals(0, StringUtils.compareVersions("2.8.3", null));
+
+ /*
+ * same version returns 0
+ */
+ assertEquals(0, StringUtils.compareVersions("2.8", "2.8"));
+ assertEquals(0, StringUtils.compareVersions("2.8.3", "2.8.3"));
+ assertEquals(0, StringUtils.compareVersions("2.8.3b1", "2.8.3b1", "b"));
+ assertEquals(0, StringUtils.compareVersions("2.8.3B1", "2.8.3b1", "b"));
+ assertEquals(0, StringUtils.compareVersions("2.8.3b1", "2.8.3B1", "b"));
+
+ /*
+ * v1 < v2 returns -1
+ */
+ assertEquals(-1, StringUtils.compareVersions("2.8.3", "2.8.4"));
+ assertEquals(-1, StringUtils.compareVersions("2.8.3", "2.9"));
+ assertEquals(-1, StringUtils.compareVersions("2.8.3", "2.9.2"));
+ assertEquals(-1, StringUtils.compareVersions("2.8", "2.8.3"));
+ assertEquals(-1, StringUtils.compareVersions("2.8.3", "2.8.3b1", "b"));
+ assertEquals(-1, StringUtils.compareVersions("2.8.3b1", "2.8.3b2", "b"));
+ assertEquals(-1, StringUtils.compareVersions("2.8", "2.8.0", "b"));
+ assertEquals(-1, StringUtils.compareVersions("2", "12"));
+ assertEquals(-1, StringUtils.compareVersions("3.2.4", "3.12.11"));
+
+ /*
+ * v1 > v2 returns +1
+ */
+ assertEquals(1, StringUtils.compareVersions("2.8.3", "2.8"));
+ assertEquals(1, StringUtils.compareVersions("2.8.0", "2.8"));
+ assertEquals(1, StringUtils.compareVersions("2.8.4", "2.8.3"));
+ assertEquals(1, StringUtils.compareVersions("2.8.3b1", "2.8.3", "b"));
+ assertEquals(1, StringUtils.compareVersions("2.8.3", "2.8.2b1", "b"));
+ assertEquals(1, StringUtils.compareVersions("2.8.0b2", "2.8.0b1", "b"));
+ assertEquals(1, StringUtils.compareVersions("12", "2"));
+ assertEquals(1, StringUtils.compareVersions("3.12.11", "3.2.4"));
+ }
}