@Test
public void testIsNotNullOrEmpty() {
assertFalse(StringUtil.isNotNullOrEmpty(null));
assertFalse(StringUtil.isNotNullOrEmpty(""));
assertFalse(StringUtil.isNotNullOrEmpty(" ", true));
assertTrue(StringUtil.isNotNullOrEmpty(" ", false));
}
@Test
public void testPadCenterChar() {
String test1 = StringUtil.padCenter("test", '+', 10);
assertEquals("+++test+++", test1);
String test2 = StringUtil.padCenter("tst", '+', 10);
assertEquals("+++tst++++", test2);
}
@Test
public void testIsBooleanValue() {
assertTrue(StringUtil.isBooleanValue("TRUE"));
assertTrue(StringUtil.isBooleanValue("FALSE"));
assertTrue(StringUtil.isBooleanValue("true"));
assertTrue(StringUtil.isBooleanValue("False"));
assertFalse(StringUtil.isBooleanValue("error"));
}
@Test
public void testPadCenterSpace() {
String test1 = StringUtil.padCenter("test", 10);
assertEquals(" test ", test1);
String test2 = StringUtil.padCenter("tst", 10);
assertEquals(" tst ", test2);
}
@Test
public void testSourcesContainsTargets() {
String sources[] = {"one", "two", "three", "four", "five"};
String targets1[] = {"apple", "orange", "bananna", "peach", "pear"};
String targets2[] = {"qq", "zz", "tw", "uu", "yy"};
assertTrue(StringUtil.contains(sources, targets2));
assertFalse(StringUtil.contains(sources, targets1));
}
@Test
public void testRemoveLinebreakCharacters() {
assertEquals(StringUtil.removeLinebreakCharacters("abc\r\nabc"), "abc abc");
assertEquals(StringUtil.removeLinebreakCharacters("abc\rabc"), "abc abc");
assertEquals(StringUtil.removeLinebreakCharacters("abc\nabc"), "abc abc");
assertEquals(StringUtil.removeLinebreakCharacters("abc abc"), "abc abc");
assertEquals(StringUtil.removeLinebreakCharacters("abc\r\r\r\r\rabc"), "abc abc");
assertEquals(StringUtil.removeLinebreakCharacters("abc\r\n\n\r\rabc"), "abc abc");
assertEquals(StringUtil.removeLinebreakCharacters("\nabc abc"), " abc abc");
assertEquals(StringUtil.removeLinebreakCharacters("\r"), " ");
}
@Test
public void testAppend() {
assertEquals(StringUtil.append("abc", "|", "abc"), "abc|abc");
assertEquals(StringUtil.append("abc", "", "abc"), "abcabc");
assertEquals(StringUtil.append(null, "|", "b"), "b");
assertEquals(StringUtil.append("", "|", "b"), "b");
assertEquals(StringUtil.append("abc", "|", null), "abc|null");
assertEquals(StringUtil.append("abc", null, "abc"), "abcnullabc");
assertEquals(StringUtil.append(null, null, null), null);
}
@Test
public void testRemoveDuplicateWhitespace() {
assertEquals(StringUtil.removeDuplicateWhitespace("abc abc"), "abc abc");
assertEquals(StringUtil.removeDuplicateWhitespace("abc abc"), "abc abc");
assertEquals(StringUtil.removeDuplicateWhitespace("abcabc"), "abcabc");
assertEquals(StringUtil.removeDuplicateWhitespace("abc abc"), "abc abc");
assertEquals(StringUtil.removeDuplicateWhitespace(" "), " ");
assertEquals(StringUtil.removeDuplicateWhitespace(""), "");
}
@Test
public void testSourceContainsTargets() {
String targets[] = {"one", "two", "three", "four", "five"};
assertTrue(StringUtil.contains("This is one fine day!", targets));
assertFalse(StringUtil.contains("This is not a fine day!", targets));
}
@Test
public void testSourcesContainsTarget() {
String sources[] = {"one", "two", "three", "four", "five"};
assertTrue(StringUtil.contains(sources, "ou"));
assertFalse(StringUtil.contains(sources, "+"));
}
@Test
public void testSourceContainsTarget() {
assertTrue(StringUtil.contains("source-data-source", "data"));
assertFalse(StringUtil.contains("source-data-source", "****"));
}
@Test
public void testIsLongValue() {
assertTrue(StringUtil.isLongValue("10"));
assertFalse(StringUtil.isLongValue("0.1"));
assertFalse(StringUtil.isLongValue("A"));
}
@Test
public void testTrimChar() {
String test = StringUtil.trim("...this is a test...", '.');
assertEquals("this is a test", test);
}
@Test
public void testCreateChar() {
String test = StringUtil.create('-', 5);
assertEquals("-----", test);
}
@Test
public void testPadBothString() {
String test = StringUtil.pad("test-data", "<>", 5);
assertEquals("<><><><><>test-data<><><><><>", test);
}
@Test
public void testPadBothChar() {
String test = StringUtil.pad("test-data", '+', 5);
assertEquals("+++++test-data+++++", test);
}
@Test
public void testPadBothSpace() {
String test = StringUtil.pad("test-data", 5);
assertEquals(" test-data ", test);
}
@Test
public void testPadRightChar() {
String test = StringUtil.padRight("test-data", '+', 5);
assertEquals("test-data+++++", test);
}
@Test
public void testCreateSpace() {
String test = StringUtil.create(5);
assertEquals(" ", test);
}
@Test
public void testIsIntValue() {
assertTrue(StringUtil.isIntValue("-10"));
assertFalse(StringUtil.isIntValue("1-1"));
}
@Test
public void testCreateString() {
String test = StringUtil.create("+-", 5);
assertEquals("+-+-+-+-+-", test);
}
@Test
public void testTrimSpace() {
String test = StringUtil.trim(" this is a test ");
assertEquals("this is a test", test);
}