+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
package jalview.util;
import static org.testng.AssertJUnit.assertEquals;
-import static org.testng.AssertJUnit.assertTrue;
import static org.testng.AssertJUnit.assertNull;
-import org.testng.annotations.Test;
+import static org.testng.AssertJUnit.assertTrue;
+
+import jalview.gui.JvOptionPane;
+
+import java.util.ArrayList;
import java.util.Arrays;
+import java.util.List;
+
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
public class StringUtilsTest
{
- @Test
+ @BeforeClass(alwaysRun = true)
+ public void setUpJvOptionPane()
+ {
+ JvOptionPane.setInteractiveMode(false);
+ JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
+ }
+
+ @Test(groups = { "Functional" })
public void testInsertCharAt()
{
char[] c1 = "ABC".toCharArray();
- char[] expected = new char[]
- { 'A', 'B', 'C', 'w', 'w' };
+ char[] expected = new char[] { 'A', 'B', 'C', 'w', 'w' };
assertTrue(Arrays.equals(expected,
StringUtils.insertCharAt(c1, 3, 2, 'w')));
- expected = new char[]
- { 'A', 'B', 'C', 'w', 'w' };
+ expected = new char[] { 'A', 'B', 'C', 'w', 'w' };
assertTrue(Arrays.equals(expected,
StringUtils.insertCharAt(c1, 4, 2, 'w')));
assertTrue(Arrays.equals(expected,
StringUtils.insertCharAt(c1, 7, 2, 'w')));
}
- @Test
+ @Test(groups = { "Functional" })
public void testDeleteChars()
{
char[] c1 = "ABC".toCharArray();
// delete second position
- assertTrue(Arrays.equals(new char[]
- { 'A', 'C' }, StringUtils.deleteChars(c1, 1, 2)));
+ assertTrue(Arrays.equals(new char[] { 'A', 'C' },
+ StringUtils.deleteChars(c1, 1, 2)));
// delete positions 1 and 2
- assertTrue(Arrays.equals(new char[]
- { 'C' }, StringUtils.deleteChars(c1, 0, 2)));
+ assertTrue(Arrays.equals(new char[] { 'C' },
+ StringUtils.deleteChars(c1, 0, 2)));
// delete positions 1-3
- assertTrue(Arrays.equals(new char[]
- {}, StringUtils.deleteChars(c1, 0, 3)));
+ assertTrue(Arrays.equals(new char[] {},
+ StringUtils.deleteChars(c1, 0, 3)));
// delete position 3
- assertTrue(Arrays.equals(new char[]
- { 'A', 'B' }, StringUtils.deleteChars(c1, 2, 3)));
+ assertTrue(Arrays.equals(new char[] { 'A', 'B' },
+ StringUtils.deleteChars(c1, 2, 3)));
// out of range deletion is ignore
assertTrue(Arrays.equals(c1, StringUtils.deleteChars(c1, 3, 4)));
}
- @Test
+ @Test(groups = { "Functional" })
public void testGetLastToken()
{
assertNull(StringUtils.getLastToken(null, null));
"file://localhost:8080/data/examples/file1.dat", "/"));
}
- @Test
+ @Test(groups = { "Functional" })
public void testSeparatorListToArray()
{
String[] result = StringUtils.separatorListToArray(
*/
result = StringUtils.separatorListToArray("minsize='2', sep=','", ",");
assertEquals("[minsize='2', sep=',']", Arrays.toString(result));
-
+
/*
* String delimited by | containing a quoted | (should not be treated as
* delimiter)
.separatorListToArray("abc='|'d|ef|g", "|")));
}
- @Test
+ @Test(groups = { "Functional" })
public void testArrayToSeparatorList()
{
assertEquals("*", StringUtils.arrayToSeparatorList(null, "*"));
- assertEquals("*", StringUtils.arrayToSeparatorList(new String[]
- {}, "*"));
- assertEquals("a*bc*cde", StringUtils.arrayToSeparatorList(new String[]
- { "a", "bc", "cde" }, "*"));
- assertEquals("a*cde", StringUtils.arrayToSeparatorList(new String[]
- { "a", null, "cde" }, "*"));
- assertEquals("a**cde", StringUtils.arrayToSeparatorList(new String[]
- { "a", "", "cde" }, "*"));
+ assertEquals("*",
+ StringUtils.arrayToSeparatorList(new String[] {}, "*"));
+ assertEquals(
+ "a*bc*cde",
+ StringUtils.arrayToSeparatorList(new String[] { "a", "bc",
+ "cde" }, "*"));
+ assertEquals(
+ "a*cde",
+ StringUtils.arrayToSeparatorList(new String[] { "a", null,
+ "cde" }, "*"));
+ assertEquals("a**cde", StringUtils.arrayToSeparatorList(new String[] {
+ "a", "", "cde" }, "*"));
// delimiter within token is not (yet) escaped
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<>();
+ 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"));
+ }
+
+ @Test(groups = { "Functional" })
+ public void testToSentenceCase()
+ {
+ assertEquals("John", StringUtils.toSentenceCase("john"));
+ assertEquals("John", StringUtils.toSentenceCase("JOHN"));
+ assertEquals("John and james",
+ StringUtils.toSentenceCase("JOHN and JAMES"));
+ assertEquals("J", StringUtils.toSentenceCase("j"));
+ assertEquals("", StringUtils.toSentenceCase(""));
+ assertNull(StringUtils.toSentenceCase(null));
+ }
+
+ @Test(groups = { "Functional" })
+ public void testStripHtmlTags()
+ {
+ assertNull(StringUtils.stripHtmlTags(null));
+ assertEquals("", StringUtils.stripHtmlTags(""));
+ assertEquals(
+ "<a href=\"something\">label</href>",
+ StringUtils
+ .stripHtmlTags("<html><a href=\"something\">label</href></html>"));
+
+ // if no "<html>" tag, < and > get html-encoded (not sure why)
+ assertEquals("<a href=\"something\">label</href>",
+ StringUtils.stripHtmlTags("<a href=\"something\">label</href>"));
+
+ // </body> gets removed but not <body> (is this intentional?)
+ assertEquals("<body><p>hello",
+ StringUtils.stripHtmlTags("<html><body><p>hello</body></html>"));
+
+ assertEquals("kdHydro < 12.53",
+ StringUtils.stripHtmlTags("kdHydro < 12.53"));
+ }
+
+ @Test(groups = { "Functional" })
+ public void testUrlEncode()
+ {
+ // degenerate cases
+ assertNull(StringUtils.urlEncode(null, ";,"));
+ assertEquals("", StringUtils.urlEncode("", ""));
+ assertEquals("", StringUtils.urlEncode("", ";,"));
+
+ // sanity checks, see
+ // https://en.wikipedia.org/wiki/Percent-encoding#Percent-encoding_reserved_characters
+ assertEquals("+", StringUtils.urlEncode(" ", " "));
+ assertEquals("%25", StringUtils.urlEncode("%", "%"));
+ assertEquals(".", StringUtils.urlEncode(".", ".")); // note . is not encoded
+ assertEquals("%3A", StringUtils.urlEncode(":", ":"));
+ assertEquals("%3B", StringUtils.urlEncode(";", ";"));
+ assertEquals("%3D", StringUtils.urlEncode("=", "="));
+ assertEquals("%2C", StringUtils.urlEncode(",", ","));
+
+ // check % does not get recursively encoded!
+ assertEquals("a%25b%3Dc%3Bd%3Ae%2C%2C",
+ StringUtils.urlEncode("a%b=c;d:e,,", "=,;:%"));
+
+ // = not in the list for encoding
+ assertEquals("a=b", StringUtils.urlEncode("a=b", ";,"));
+
+ // encode = (as %3B) and ; (as %3D)
+ assertEquals("a%3Db.c%3B", StringUtils.urlEncode("a=b.c;", ";=,"));
+
+ // . and space not in the list for encoding
+ assertEquals("a%3Db.c d", StringUtils.urlEncode("a=b.c d", ";=,"));
+
+ // encode space also (as +)
+ assertEquals("a%3Db.c+d", StringUtils.urlEncode("a=b.c d", ";=, "));
+
+ // . does not get encoded even if requested - behaviour of URLEncoder
+ assertEquals("a%3Db.c+d.e%3Df",
+ StringUtils.urlEncode("a=b.c d.e=f", ";=,. "));
+ }
+
+ @Test(groups = { "Functional" })
+ public void testUrlDecode()
+ {
+ // degenerate cases
+ assertNull(StringUtils.urlDecode(null, ";,"));
+ assertEquals("", StringUtils.urlDecode("", ""));
+ assertEquals("", StringUtils.urlDecode("", ";,"));
+
+ // = not in the list for encoding
+ assertEquals("a%3Db", StringUtils.urlDecode("a%3Db", ";,"));
+
+ // decode = and ; but not .
+ assertEquals("a=b%3Ec; d",
+ StringUtils.urlDecode("a%3Db%3Ec; d", ";=,"));
+
+ // space not in the list for decoding
+ assertEquals("a=b;c+d", StringUtils.urlDecode("a%3Db%3Bc+d", ";=,"));
+
+ // decode space also; %3E is not decoded to .
+ assertEquals("a=b%3Ec d=,",
+ StringUtils.urlDecode("a%3Db%3Ec+d%3D%2C", ";=, "));
+
+ // decode encoded % (%25)
+ assertEquals("a,=;\t%z",
+ StringUtils.urlDecode("a%2C%3D%3B%09%25z", ";=,\t%"));
+ }
}