+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2018 Nokia Solutions and Networks
+ * =============================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+package org.onap.appc.util;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+import org.apache.commons.lang3.StringUtils;
+import org.junit.Test;
+import org.onap.appc.util.StringHelper;
+
+
+public class StringHelperTest {
+
+ //TODO write more tests for convertToRegex method
+
+ @Test
+ public void convertToRegex_should_return_regex_matching_all_string_when_given_null_or_empty_string(){
+ assertEquals(".*", StringHelper.convertToRegex(null));
+ assertEquals(".*", StringHelper.convertToRegex(""));
+ assertEquals(".*", StringHelper.convertToRegex(" "));
+ }
+
+ @Test
+ public void getShortenedString_should_return_null_when_given_null(){
+ assertNull(StringHelper.getShortenedString(null, 2));
+ }
+
+ @Test
+ public void getShortenedString_should_return_given_string_when_length_is_lower_than_4(){
+ assertEquals("str", StringHelper.getShortenedString("str", 3));
+ assertEquals("str", StringHelper.getShortenedString("str", 2));
+ assertEquals("test", StringHelper.getShortenedString("test", 3));
+ }
+
+ @Test
+ public void getShortenedString_should_shorten_string_and_append_ellipsis(){
+
+ assertEquals("s...", StringHelper.getShortenedString("sample", 4));
+ assertEquals("test...", StringHelper.getShortenedString("test string", 7));
+ }
+
+ @Test
+ public void isNotNullNotEmpty_should_return_true_if_string_is_not_null_or_not_empty(){
+ assertFalse(StringHelper.isNotNullNotEmpty(null));
+ assertFalse(StringHelper.isNotNullNotEmpty(""));
+ assertFalse(StringHelper.isNotNullNotEmpty(" "));
+ assertTrue(StringHelper.isNotNullNotEmpty("test"));
+ }
+
+ @Test
+ public void isNullOrEmpty_should_return_true_if_string_is_null_or_empty(){
+ assertTrue(StringHelper.isNullOrEmpty(null));
+ assertTrue(StringHelper.isNullOrEmpty(""));
+ assertTrue(StringHelper.isNullOrEmpty(" "));
+ assertFalse(StringHelper.isNullOrEmpty("test"));
+ }
+
+ @Test
+ public void areEqual_should_return_true_when_both_null(){
+ assertTrue(StringHelper.areEqual(null, null));
+ }
+
+ @Test
+ public void areEqual_should_return_false_when_one_string_is_null(){
+ assertFalse(StringHelper.areEqual(null, "test"));
+ }
+
+ @Test
+ public void areEqual_should_compare_two_string(){
+ assertFalse(StringHelper.areEqual("test2", "test"));
+ assertFalse(StringHelper.areEqual("test", "Test"));
+ }
+
+ @Test
+ public void equalsIgnoreCase_should_compare_two_string_case_insensitive(){
+ assertFalse(StringHelper.equalsIgnoreCase("test2", "test"));
+ assertTrue(StringHelper.equalsIgnoreCase("test", "Test"));
+ }
+
+ @Test
+ public void mangleName_should_pad_string_when_given_null_or_empty(){
+ assertEquals("aaaa", StringHelper.mangleName(null, 3, 6));
+ assertEquals("aaaa", StringHelper.mangleName(StringUtils.EMPTY, 3, 6));
+
+ assertEquals("aa", StringHelper.mangleName(null, 1, 6));
+ assertEquals("aa", StringHelper.mangleName(StringUtils.EMPTY, 1, 6));
+
+ assertEquals("aaaaaaaaa", StringHelper.mangleName(null, 8, 12));
+ assertEquals("aaaaaaaaa", StringHelper.mangleName(StringUtils.EMPTY, 8, 12));
+
+ }
+
+ @Test
+ public void mangleName_should_remove_all_illegal_characters(){
+ assertEquals("ab45", StringHelper.mangleName("ab45 ", 3, 6));
+ assertEquals("ab45", StringHelper.mangleName("ab!45", 3, 6));
+ assertEquals("ab45", StringHelper.mangleName("a b!45", 3, 6));
+ }
+
+ @Test
+ public void mangleName_should_convert_all_character_to_lowercase(){
+ assertEquals("test", StringHelper.mangleName("TeSt", 3, 6));
+ assertEquals("abb45fgr", StringHelper.mangleName("abB!4 5FGR", 6, 8));
+ }
+
+ @Test
+ public void mangleName_should_pad_string_when_result_is_too_short(){
+ assertEquals("testaaa", StringHelper.mangleName("TeSt", 6, 10));
+ assertEquals("abb45fgraaaaa", StringHelper.mangleName("abB!4 5FGR", 12, 15));
+ }
+
+ @Test
+ public void mangleName_should_truncate_string_when_too_long(){
+ assertEquals("tst", StringHelper.mangleName("TeSt", 0, 3));
+ assertEquals("tt", StringHelper.mangleName("TeSt", 0, 2));
+ assertEquals("agr", StringHelper.mangleName("abb45fgr", 0, 3));
+ assertEquals("abgr", StringHelper.mangleName("abb45fgr", 0, 4));
+ }
+
+ @Test
+ public void normalizeString_should_return_null_when_given_null_or_empty_string(){
+ assertNull(StringHelper.normalizeString(null));
+ assertNull(StringHelper.normalizeString(StringUtils.EMPTY));
+ }
+
+ @Test
+ public void normalizeString_should_trim_string(){
+ assertEquals("this is test sequence",
+ StringHelper.normalizeString(" this is test sequence "));
+ assertEquals("this is test sequence",
+ StringHelper.normalizeString(" this is test sequence "));
+ }
+
+ @Test
+ public void stripCRLFs_should_return_null_when_given_null() {
+ assertNull(StringHelper.stripCRLF(null));
+ }
+
+ @Test
+ public void stripCRLF_should_strip_all_CRLF_and_LF() {
+ assertEquals(StringUtils.EMPTY, StringHelper.toUnixLines(StringUtils.EMPTY));
+ assertEquals("this is test sequence", StringHelper.stripCRLF("this is test sequence"));
+ assertEquals("this is testsequence", StringHelper.stripCRLF("this is test\nsequence"));
+ assertEquals("this istestsequence", StringHelper.stripCRLF("this is\ntest\r\nsequence"));
+ assertEquals("this istestsequence", StringHelper.stripCRLF("this is\r\ntest\n\rsequence"));
+ }
+
+ @Test
+ public void toDOSLines_should_return_null_when_given_null() {
+ assertNull(StringHelper.toDOSLines(null));
+ }
+
+ @Test
+ public void toUnixLines_should_replace_LF_with_CRLF() {
+ assertEquals(StringUtils.EMPTY, StringHelper.toUnixLines(StringUtils.EMPTY));
+ assertEquals("this is test sequence", StringHelper.toDOSLines("this is test sequence"));
+ assertEquals("this is test\r\nsequence", StringHelper.toDOSLines("this is test\nsequence"));
+ assertEquals("this is test\rsequence", StringHelper.toDOSLines("this is test\rsequence"));
+ assertEquals("this is\r\ntest\n\rsequence", StringHelper.toDOSLines("this is\r\ntest\n\rsequence"));
+ }
+
+ @Test
+ public void toUnixLines_should_return_null_when_given_null() {
+ assertNull(StringHelper.toUnixLines(null));
+ }
+
+ @Test
+ public void toUnixLines_should_replace_CRLF_with_LF() {
+ assertEquals(StringUtils.EMPTY, StringHelper.toUnixLines(StringUtils.EMPTY));
+ assertEquals("this is test sequence", StringHelper.toUnixLines("this is test sequence"));
+ assertEquals("this is test\nsequence", StringHelper.toUnixLines("this is test\nsequence"));
+ assertEquals("this is\ntest\nsequence", StringHelper.toUnixLines("this is\r\ntest\n\rsequence"));
+ }
+
+ @Test
+ public void translate_should_return_null_when_given_null_sequence() {
+ assertNull(StringHelper.translate(null, "abc", "def"));
+ }
+
+ @Test
+ public void translate_should_translate_sequence() {
+
+ assertEquals(StringUtils.EMPTY, StringHelper.translate(StringUtils.EMPTY, "abc", "def"));
+ assertEquals("ahis is absa sbqubccb",
+ StringHelper.translate("this is test sequence", "ten", "abc"));
+ }
+
+
+ @Test
+ public void translate_should_translate_sequence_given_replacement_longer_then_match() {
+ assertEquals("ahis is absa sbqubccb",
+ StringHelper.translate("this is test sequence", "ten", "abcde"));
+ }
+
+ @Test
+ public void translate_should_translate_sequence_given_replacement_shorter_then_match() {
+ assertEquals("ahas as absa sbqubccb",
+ StringHelper.translate("this is test sequence", "teni", "abc"));
+ }
+
+ @Test
+ public void validIdentifier_should_return_null_when_given_null() {
+ assertNull(StringHelper.validIdentifier(null));
+ }
+
+
+ @Test
+ public void validIdentifier_should_return_valid_identifier() {
+ assertEquals(StringUtils.EMPTY, StringHelper.validIdentifier(StringUtils.EMPTY));
+ assertEquals("abcd", StringHelper.validIdentifier("abcd"));
+ assertEquals("abc_", StringHelper.validIdentifier("abc!"));
+ assertEquals("ab_cd", StringHelper.validIdentifier("ab cd"));
+ assertEquals("ab_cd_", StringHelper.validIdentifier("ab cd!"));
+ }
+
+ @Test
+ public void verify_should_return_null_when_given_null_sequence() {
+ assertNull(StringHelper.verify(null, "abc", 'r'));
+ }
+
+ @Test
+ public void verify_should_return_empty_string_when_given_empty_sequence() {
+ assertEquals(StringUtils.EMPTY, StringHelper.verify("", "abc", 'r'));
+ }
+
+ @Test
+ public void verify_should_replace_illegal_characters() {
+ assertEquals("trir ir tert rerterre",
+ StringHelper.verify("this is test sentence", "iet ", 'r'));
+ }
+
+ @Test
+ public void toList_should_return_empty_string_when_given_null_or_empty_list() {
+ assertEquals(StringUtils.EMPTY, StringHelper.asList((List<String>) null));
+ assertEquals(StringUtils.EMPTY, StringHelper.asList((Lists.newArrayList())));
+ }
+
+ @Test
+ public void toList_should_return_element_when_given_one_element_list() {
+ assertEquals("test", StringHelper.asList(Lists.newArrayList("test")));
+ }
+
+ @Test
+ public void toList_should_convert_to_string_given_list() {
+ assertEquals("test, test2, test3",
+ StringHelper.asList(Lists.newArrayList("test", "test2", "test3")));
+ }
+
+ @Test
+ public void toList_should_return_empty_string_when_given_null_or_empty_map() {
+ assertEquals(StringUtils.EMPTY, StringHelper.asList((Map<String, String>) null));
+ assertEquals(StringUtils.EMPTY, StringHelper.asList((Maps.newHashMap())));
+ }
+
+ @Test
+ public void toList_should_return_entry_when_given_one_entry_map() {
+ Map<String, String> testMap = new HashMap<>();
+ testMap.put("key1", "value1");
+
+ assertEquals("key1=value1", StringHelper.asList(testMap));
+ }
+
+ @Test
+ public void toList_should_convert_to_string_given_map() {
+ Map<String, String> testMap = new HashMap<>();
+ testMap.put("key1", "value1");
+ testMap.put("key2", "value2");
+
+ assertEquals("key1=value1, key2=value2", StringHelper.asList(testMap));
+ }
+
+ @Test
+ public void toList_should_return_string_representation_of_empty_array_when_given_null() {
+ String value = StringHelper.asList((String[]) null);
+ assertNotNull(value);
+ assertEquals("[]", value);
+ }
+
+ @Test
+ public void toList_should_return_string_representation_of_empty_array_when_given_empty_array() {
+ String value = StringHelper.asList(new String[]{});
+ assertNotNull(value);
+ assertEquals("[]", value);
+ }
+
+ @Test
+ public void toList_should_return_string_representation_of_one_element_array() {
+ String value = StringHelper.asList("one");
+ assertNotNull(value);
+ assertEquals("[one]", value);
+ }
+
+ @Test
+ public void toList_should_return_string_representation_of_array() {
+ String value = StringHelper.asList("one", "two", "three", "four", "five");
+ assertNotNull(value);
+ assertEquals("[one,two,three,four,five]", value);
+ }
+
+ @Test
+ public void propertiesToString_should_return_null_when_given_null_properties() {
+
+ assertEquals(null, StringHelper.propertiesToString(null));
+ }
+
+ @Test
+ public void propertiesToString_should_return_string_representation_of_empty_array_when_given_empty_properties() {
+
+ Properties props = new Properties();
+
+ String result = StringHelper.propertiesToString(props);
+ assertNotNull(result);
+ assertEquals("[ ]", result);
+ }
+
+ @Test
+ public void propertiesToString_should_return_convert_properties_to_string() {
+ Properties props = new Properties();
+ props.setProperty("key1", "value1");
+ props.setProperty("key2", "value2");
+
+ String result = StringHelper.propertiesToString(props);
+
+ assertTrue(result.startsWith("[ "));
+ assertTrue(result.contains("key1"));
+ assertTrue(result.contains("value1"));
+ assertTrue(result.contains("key2"));
+ assertTrue(result.contains("value2"));
+ assertTrue(result.endsWith(" ]"));
+ assertTrue(result.lastIndexOf(",") < result.length() - 3);
+ }
+}
Code Review / appc.git / commitdiff