Classes

Class	Line #	Total Statements	Complexity	TOTAL Coverage	Actions
StringUtilsTest	36	115	13	1.0100%	Show methods

Class StringUtilsTest

Class StringUtilsTest	Line # 36	Total Statements 115	Complexity 13	TOTAL Coverage 1.0100%
setUpJvOptionPane() : void   setUpJvOptionPane() : void	3939	2.02	1.01	1.0 1.0100%
testInsertCharAt() : void   testInsertCharAt() : void	4646	8.08	1.01	1.0 1.0100%
testDeleteChars() : void   testDeleteChars() : void	6464	6.06	1.01	1.0 1.0100%
testGetLastToken() : void   testGetLastToken() : void	9292	6.06	1.01	1.0 1.0100%
testSeparatorListToArray() : void   testSeparatorListToArray() : void	105105	5.05	1.01	1.0 1.0100%
testArrayToSeparatorList() : void   testArrayToSeparatorList() : void	126126	6.06	1.01	1.0 1.0100%
testListToDelimitedString() : void   testListToDelimitedString() : void	147147	14.014	1.01	1.0 1.0100%
testParseInt() : void   testParseInt() : void	168168	8.08	1.01	1.0 1.0100%
testCompareVersions() : void   testCompareVersions() : void	183183	24.024	1.01	1.0 1.0100%
testToSentenceCase() : void   testToSentenceCase() : void	225225	6.06	1.01	1.0 1.0100%
testStripHtmlTags() : void   testStripHtmlTags() : void	237237	6.06	1.01	1.0 1.0100%
testUrlEncode() : void   testUrlEncode() : void	259259	16.016	1.01	1.0 1.0100%
testUrlDecode() : void   testUrlDecode() : void	298298	8.08	1.01	1.0 1.0100%

 

Contributing tests

Contributing tests

Select all

	Test contribution	Test	Result	Actions
	0.1953125	jalview.util.StringUtilsTest.testCompareVersionsjalview.util.StringUtilsTest.testCompareVersions	1PASS
	0.1328125	jalview.util.StringUtilsTest.testUrlEncodejalview.util.StringUtilsTest.testUrlEncode	1PASS
	0.1171875	jalview.util.StringUtilsTest.testListToDelimitedStringjalview.util.StringUtilsTest.testListToDelimitedString	1PASS
	0.0703125	jalview.util.StringUtilsTest.testUrlDecodejalview.util.StringUtilsTest.testUrlDecode	1PASS
	0.0703125	jalview.util.StringUtilsTest.testInsertCharAtjalview.util.StringUtilsTest.testInsertCharAt	1PASS
	0.0703125	jalview.util.StringUtilsTest.testParseIntjalview.util.StringUtilsTest.testParseInt	1PASS
	0.0546875	jalview.util.StringUtilsTest.testDeleteCharsjalview.util.StringUtilsTest.testDeleteChars	1PASS
	0.0546875	jalview.util.StringUtilsTest.testGetLastTokenjalview.util.StringUtilsTest.testGetLastToken	1PASS
	0.0546875	jalview.util.StringUtilsTest.testToSentenceCasejalview.util.StringUtilsTest.testToSentenceCase	1PASS
	0.0546875	jalview.util.StringUtilsTest.testStripHtmlTagsjalview.util.StringUtilsTest.testStripHtmlTags	1PASS
	0.0546875	jalview.util.StringUtilsTest.testArrayToSeparatorListjalview.util.StringUtilsTest.testArrayToSeparatorList	1PASS
	0.046875	jalview.util.StringUtilsTest.testSeparatorListToArrayjalview.util.StringUtilsTest.testSeparatorListToArray	1PASS

 

Source view

1		/*
2		* Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3		* Copyright (C) $$Year-Rel$$ The Jalview Authors
4		*
5		* This file is part of Jalview.
6		*
7		* Jalview is free software: you can redistribute it and/or
8		* modify it under the terms of the GNU General Public License
9		* as published by the Free Software Foundation, either version 3
10		* of the License, or (at your option) any later version.
11		*
12		* Jalview is distributed in the hope that it will be useful, but
13		* WITHOUT ANY WARRANTY; without even the implied warranty
14		* of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15		* PURPOSE. See the GNU General Public License for more details.
16		*
17		* You should have received a copy of the GNU General Public License
18		* along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19		* The Jalview Authors are detailed in the 'AUTHORS' file.
20		*/
21		package jalview.util;
22
23		import static org.testng.AssertJUnit.assertEquals;
24		import static org.testng.AssertJUnit.assertNull;
25		import static org.testng.AssertJUnit.assertTrue;
26
27		import jalview.gui.JvOptionPane;
28
29		import java.util.ArrayList;
30		import java.util.Arrays;
31		import java.util.List;
32
33		import org.testng.annotations.BeforeClass;
34		import org.testng.annotations.Test;
35
		100% Uncovered Elements: 0 (128) Complexity: 13 Complexity Density: 0.11
36		public class StringUtilsTest
37		{
38
		100% Uncovered Elements: 0 (2) Complexity: 1 Complexity Density: 0.5
39	1	@BeforeClass(alwaysRun = true)...
40		public void setUpJvOptionPane()
41		{
42	1	JvOptionPane.setInteractiveMode(false);
43	1	JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
44		}
45
		100% Uncovered Elements: 0 (8) Complexity: 1 Complexity Density: 0.12 1PASS
46	1	@Test(groups = { "Functional" })...
47		public void testInsertCharAt()
48		{
49	1	char[] c1 = "ABC".toCharArray();
50	1	char[] expected = new char[] { 'A', 'B', 'C', 'w', 'w' };
51	1	assertTrue(Arrays.equals(expected,
52		StringUtils.insertCharAt(c1, 3, 2, 'w')));
53	1	expected = new char[] { 'A', 'B', 'C', 'w', 'w' };
54	1	assertTrue(Arrays.equals(expected,
55		StringUtils.insertCharAt(c1, 4, 2, 'w')));
56	1	assertTrue(Arrays.equals(expected,
57		StringUtils.insertCharAt(c1, 5, 2, 'w')));
58	1	assertTrue(Arrays.equals(expected,
59		StringUtils.insertCharAt(c1, 6, 2, 'w')));
60	1	assertTrue(Arrays.equals(expected,
61		StringUtils.insertCharAt(c1, 7, 2, 'w')));
62		}
63
		100% Uncovered Elements: 0 (6) Complexity: 1 Complexity Density: 0.17 1PASS
64	1	@Test(groups = { "Functional" })...
65		public void testDeleteChars()
66		{
67	1	char[] c1 = "ABC".toCharArray();
68
69		// delete second position
70	1	assertTrue(
71		Arrays.equals(new char[]
72		{ 'A', 'C' }, StringUtils.deleteChars(c1, 1, 2)));
73
74		// delete positions 1 and 2
75	1	assertTrue(
76		Arrays.equals(new char[]
77		{ 'C' }, StringUtils.deleteChars(c1, 0, 2)));
78
79		// delete positions 1-3
80	1	assertTrue(Arrays.equals(new char[] {},
81		StringUtils.deleteChars(c1, 0, 3)));
82
83		// delete position 3
84	1	assertTrue(
85		Arrays.equals(new char[]
86		{ 'A', 'B' }, StringUtils.deleteChars(c1, 2, 3)));
87
88		// out of range deletion is ignore
89	1	assertTrue(Arrays.equals(c1, StringUtils.deleteChars(c1, 3, 4)));
90		}
91
		100% Uncovered Elements: 0 (6) Complexity: 1 Complexity Density: 0.17 1PASS
92	1	@Test(groups = { "Functional" })...
93		public void testGetLastToken()
94		{
95	1	assertNull(StringUtils.getLastToken(null, null));
96	1	assertNull(StringUtils.getLastToken(null, "/"));
97	1	assertEquals("a", StringUtils.getLastToken("a", null));
98
99	1	assertEquals("abc", StringUtils.getLastToken("abc", "/"));
100	1	assertEquals("c", StringUtils.getLastToken("abc", "b"));
101	1	assertEquals("file1.dat", StringUtils.getLastToken(
102		"file://localhost:8080/data/examples/file1.dat", "/"));
103		}
104
		100% Uncovered Elements: 0 (5) Complexity: 1 Complexity Density: 0.2 1PASS
105	1	@Test(groups = { "Functional" })...
106		public void testSeparatorListToArray()
107		{
108	1	String[] result = StringUtils.separatorListToArray(
109		"foo=',',min='foo',max='1,2,3',fa=','", ",");
110	1	assertEquals("[foo=',', min='foo', max='1,2,3', fa=',']",
111		Arrays.toString(result));
112		/*
113		* Comma nested in '' is not treated as delimiter; tokens are not trimmed
114		*/
115	1	result = StringUtils.separatorListToArray("minsize='2', sep=','", ",");
116	1	assertEquals("[minsize='2', sep=',']", Arrays.toString(result));
117
118		/*
119		* String delimited by | containing a quoted | (should not be treated as
120		* delimiter)
121		*/
122	1	assertEquals("[abc='|'d, ef, g]", Arrays.toString(
123		StringUtils.separatorListToArray("abc='|'d|ef|g", "|")));
124		}
125
		100% Uncovered Elements: 0 (6) Complexity: 1 Complexity Density: 0.17 1PASS
126	1	@Test(groups = { "Functional" })...
127		public void testArrayToSeparatorList()
128		{
129	1	assertEquals("*", StringUtils.arrayToSeparatorList(null, "*"));
130	1	assertEquals("*",
131		StringUtils.arrayToSeparatorList(new String[] {}, "*"));
132	1	assertEquals("a*bc*cde",
133		StringUtils.arrayToSeparatorList(new String[]
134		{ "a", "bc", "cde" }, "*"));
135	1	assertEquals("a*cde",
136		StringUtils.arrayToSeparatorList(new String[]
137		{ "a", null, "cde" }, "*"));
138	1	assertEquals("a**cde",
139		StringUtils.arrayToSeparatorList(new String[]
140		{ "a", "", "cde" }, "*"));
141		// delimiter within token is not (yet) escaped
142	1	assertEquals("a*b*c*cde",
143		StringUtils.arrayToSeparatorList(new String[]
144		{ "a", "b*c", "cde" }, "*"));
145		}
146
		100% Uncovered Elements: 0 (14) Complexity: 1 Complexity Density: 0.07 1PASS
147	1	@Test(groups = { "Functional" })...
148		public void testListToDelimitedString()
149		{
150	1	assertEquals("", StringUtils.listToDelimitedString(null, ";"));
151	1	List<String> list = new ArrayList<>();
152	1	assertEquals("", StringUtils.listToDelimitedString(list, ";"));
153	1	list.add("now");
154	1	assertEquals("now", StringUtils.listToDelimitedString(list, ";"));
155	1	list.add("is");
156	1	assertEquals("now;is", StringUtils.listToDelimitedString(list, ";"));
157	1	assertEquals("now ; is",
158		StringUtils.listToDelimitedString(list, " ; "));
159	1	list.add("the");
160	1	list.add("winter");
161	1	list.add("of");
162	1	list.add("our");
163	1	list.add("discontent");
164	1	assertEquals("now is the winter of our discontent",
165		StringUtils.listToDelimitedString(list, " "));
166		}
167
		100% Uncovered Elements: 0 (8) Complexity: 1 Complexity Density: 0.12 1PASS
168	1	@Test(groups = { "Functional" })...
169		public void testParseInt()
170		{
171	1	assertEquals(0, StringUtils.parseInt(null));
172	1	assertEquals(0, StringUtils.parseInt(""));
173	1	assertEquals(0, StringUtils.parseInt("x"));
174	1	assertEquals(0, StringUtils.parseInt("1.2"));
175	1	assertEquals(33, StringUtils.parseInt("33"));
176	1	assertEquals(33, StringUtils.parseInt("+33"));
177	1	assertEquals(-123, StringUtils.parseInt("-123"));
178		// too big for an int:
179	1	assertEquals(0,
180		StringUtils.parseInt(String.valueOf(Integer.MAX_VALUE) + "1"));
181		}
182
		100% Uncovered Elements: 0 (24) Complexity: 1 Complexity Density: 0.04 1PASS
183	1	@Test(groups = { "Functional" })...
184		public void testCompareVersions()
185		{
186	1	assertEquals(0, StringUtils.compareVersions(null, null));
187	1	assertEquals(0, StringUtils.compareVersions("2.8.3", null));
188
189		/*
190		* same version returns 0
191		*/
192	1	assertEquals(0, StringUtils.compareVersions("2.8", "2.8"));
193	1	assertEquals(0, StringUtils.compareVersions("2.8.3", "2.8.3"));
194	1	assertEquals(0, StringUtils.compareVersions("2.8.3b1", "2.8.3b1", "b"));
195	1	assertEquals(0, StringUtils.compareVersions("2.8.3B1", "2.8.3b1", "b"));
196	1	assertEquals(0, StringUtils.compareVersions("2.8.3b1", "2.8.3B1", "b"));
197
198		/*
199		* v1 < v2 returns -1
200		*/
201	1	assertEquals(-1, StringUtils.compareVersions("2.8.3", "2.8.4"));
202	1	assertEquals(-1, StringUtils.compareVersions("2.8.3", "2.9"));
203	1	assertEquals(-1, StringUtils.compareVersions("2.8.3", "2.9.2"));
204	1	assertEquals(-1, StringUtils.compareVersions("2.8", "2.8.3"));
205	1	assertEquals(-1, StringUtils.compareVersions("2.8.3", "2.8.3b1", "b"));
206	1	assertEquals(-1,
207		StringUtils.compareVersions("2.8.3b1", "2.8.3b2", "b"));
208	1	assertEquals(-1, StringUtils.compareVersions("2.8", "2.8.0", "b"));
209	1	assertEquals(-1, StringUtils.compareVersions("2", "12"));
210	1	assertEquals(-1, StringUtils.compareVersions("3.2.4", "3.12.11"));
211
212		/*
213		* v1 > v2 returns +1
214		*/
215	1	assertEquals(1, StringUtils.compareVersions("2.8.3", "2.8"));
216	1	assertEquals(1, StringUtils.compareVersions("2.8.0", "2.8"));
217	1	assertEquals(1, StringUtils.compareVersions("2.8.4", "2.8.3"));
218	1	assertEquals(1, StringUtils.compareVersions("2.8.3b1", "2.8.3", "b"));
219	1	assertEquals(1, StringUtils.compareVersions("2.8.3", "2.8.2b1", "b"));
220	1	assertEquals(1, StringUtils.compareVersions("2.8.0b2", "2.8.0b1", "b"));
221	1	assertEquals(1, StringUtils.compareVersions("12", "2"));
222	1	assertEquals(1, StringUtils.compareVersions("3.12.11", "3.2.4"));
223		}
224
		100% Uncovered Elements: 0 (6) Complexity: 1 Complexity Density: 0.17 1PASS
225	1	@Test(groups = { "Functional" })...
226		public void testToSentenceCase()
227		{
228	1	assertEquals("John", StringUtils.toSentenceCase("john"));
229	1	assertEquals("John", StringUtils.toSentenceCase("JOHN"));
230	1	assertEquals("John and james",
231		StringUtils.toSentenceCase("JOHN and JAMES"));
232	1	assertEquals("J", StringUtils.toSentenceCase("j"));
233	1	assertEquals("", StringUtils.toSentenceCase(""));
234	1	assertNull(StringUtils.toSentenceCase(null));
235		}
236
		100% Uncovered Elements: 0 (6) Complexity: 1 Complexity Density: 0.17 1PASS
237	1	@Test(groups = { "Functional" })...
238		public void testStripHtmlTags()
239		{
240	1	assertNull(StringUtils.stripHtmlTags(null));
241	1	assertEquals("", StringUtils.stripHtmlTags(""));
242	1	assertEquals("<a href=\"something\">label</href>",
243		StringUtils.stripHtmlTags(
244		"<html><a href=\"something\">label</href></html>"));
245
246		// if no "<html>" tag, < and > get html-encoded (not sure why)
247	1	assertEquals("&lt;a href=\"something\"&gt;label&lt;/href&gt;",
248		StringUtils
249		.stripHtmlTags("<a href=\"something\">label</href>"));
250
251		// </body> gets removed but not <body> (is this intentional?)
252	1	assertEquals("<body><p>hello", StringUtils
253		.stripHtmlTags("<html><body><p>hello</body></html>"));
254
255	1	assertEquals("kdHydro &lt; 12.53",
256		StringUtils.stripHtmlTags("kdHydro < 12.53"));
257		}
258
		100% Uncovered Elements: 0 (16) Complexity: 1 Complexity Density: 0.06 1PASS
259	1	@Test(groups = { "Functional" })...
260		public void testUrlEncode()
261		{
262		// degenerate cases
263	1	assertNull(StringUtils.urlEncode(null, ";,"));
264	1	assertEquals("", StringUtils.urlEncode("", ""));
265	1	assertEquals("", StringUtils.urlEncode("", ";,"));
266
267		// sanity checks, see
268		// https://en.wikipedia.org/wiki/Percent-encoding#Percent-encoding_reserved_characters
269	1	assertEquals("+", StringUtils.urlEncode(" ", " "));
270	1	assertEquals("%25", StringUtils.urlEncode("%", "%"));
271	1	assertEquals(".", StringUtils.urlEncode(".", ".")); // note . is not encoded
272	1	assertEquals("%3A", StringUtils.urlEncode(":", ":"));
273	1	assertEquals("%3B", StringUtils.urlEncode(";", ";"));
274	1	assertEquals("%3D", StringUtils.urlEncode("=", "="));
275	1	assertEquals("%2C", StringUtils.urlEncode(",", ","));
276
277		// check % does not get recursively encoded!
278	1	assertEquals("a%25b%3Dc%3Bd%3Ae%2C%2C",
279		StringUtils.urlEncode("a%b=c;d:e,,", "=,;:%"));
280
281		// = not in the list for encoding
282	1	assertEquals("a=b", StringUtils.urlEncode("a=b", ";,"));
283
284		// encode = (as %3B) and ; (as %3D)
285	1	assertEquals("a%3Db.c%3B", StringUtils.urlEncode("a=b.c;", ";=,"));
286
287		// . and space not in the list for encoding
288	1	assertEquals("a%3Db.c d", StringUtils.urlEncode("a=b.c d", ";=,"));
289
290		// encode space also (as +)
291	1	assertEquals("a%3Db.c+d", StringUtils.urlEncode("a=b.c d", ";=, "));
292
293		// . does not get encoded even if requested - behaviour of URLEncoder
294	1	assertEquals("a%3Db.c+d.e%3Df",
295		StringUtils.urlEncode("a=b.c d.e=f", ";=,. "));
296		}
297
		100% Uncovered Elements: 0 (8) Complexity: 1 Complexity Density: 0.12 1PASS
298	1	@Test(groups = { "Functional" })...
299		public void testUrlDecode()
300		{
301		// degenerate cases
302	1	assertNull(StringUtils.urlDecode(null, ";,"));
303	1	assertEquals("", StringUtils.urlDecode("", ""));
304	1	assertEquals("", StringUtils.urlDecode("", ";,"));
305
306		// = not in the list for encoding
307	1	assertEquals("a%3Db", StringUtils.urlDecode("a%3Db", ";,"));
308
309		// decode = and ; but not .
310	1	assertEquals("a=b%3Ec; d",
311		StringUtils.urlDecode("a%3Db%3Ec; d", ";=,"));
312
313		// space not in the list for decoding
314	1	assertEquals("a=b;c+d", StringUtils.urlDecode("a%3Db%3Bc+d", ";=,"));
315
316		// decode space also; %3E is not decoded to .
317	1	assertEquals("a=b%3Ec d=,",
318		StringUtils.urlDecode("a%3Db%3Ec+d%3D%2C", ";=, "));
319
320		// decode encoded % (%25)
321	1	assertEquals("a,=;\t%z",
322		StringUtils.urlDecode("a%2C%3D%3B%09%25z", ";=,\t%"));
323		}
324		}