public void testTrimToEmpty() { assertEquals(FOO, StringUtils.trimToEmpty(FOO + " ")); assertEquals(FOO, StringUtils.trimToEmpty(" " + FOO + " ")); assertEquals(FOO, StringUtils.trimToEmpty(" " + FOO)); assertEquals(FOO, StringUtils.trimToEmpty(FOO + "")); assertEquals("", StringUtils.trimToEmpty(" \t\r\n\b ")); assertEquals("", StringUtils.trimToEmpty(StringUtilsTest.TRIMMABLE)); assertEquals( StringUtilsTest.NON_TRIMMABLE, StringUtils.trimToEmpty(StringUtilsTest.NON_TRIMMABLE)); assertEquals("", StringUtils.trimToEmpty("")); assertEquals("", StringUtils.trimToEmpty(null)); }
@Test public void testTrimToEmpty() { assertThat(StringUtils.trimToEmpty("foo "), is("foo")); assertThat(StringUtils.trimToEmpty(" "), is(StringUtils.EMPTY)); assertThat(StringUtils.trimToEmpty(" "), is(StringUtils.EMPTY)); assertThat(StringUtils.trimToEmpty(" foo"), is("foo")); assertThat(StringUtils.trimToEmpty(" foo "), is("foo")); assertThat(StringUtils.trimToEmpty(" foo "), is("foo")); assertThat(StringUtils.trimToEmpty(null), is(StringUtils.EMPTY)); assertThat(StringUtils.trimToEmpty(""), is(StringUtils.EMPTY)); }