示例#1
0
 @Test
 public void testClearBlankLine() {
   assertEquals("12345678", StringUtils.clearBlankLine("12345678"));
   assertEquals(
       StringUtils.escapeString("1\t2\n3\r4\b5\f6 \t7 \t\n\r\b\f8\n"),
       StringUtils.escapeString(
           StringUtils.clearBlankLine("1\t2\n3\r4\b5\f6 \t7 \t\n\r\b\f8\n\t\r\b\f\n")));
   assertEquals(
       StringUtils.escapeString("1\t2\n3\r4\b5\f6 \t7 \t\n\r\b\f8\n"),
       StringUtils.escapeString(
           StringUtils.clearBlankLine(
               "\n\n1\t2\n3\r4\b5\f6 \t7 \t\n\t\n\r\b\f8\n\t\r\b\f\n\t\n\n")));
   assertEquals(
       StringUtils.escapeString("1\t2\n3\r4\b5\f6 \t7 \t\n\r\b\f8\n"),
       StringUtils.escapeString(
           StringUtils.clearBlankLine(
               " \t\n\n1\t2\n3\r4\b5\f6 \t7 \t\n\t\n\r\b\f8\n\t\r\b\f\n\t\n\n \t")));
 }
示例#2
0
  @Test
  public void testTrimBlankLine() {
    assertEquals("12345678", StringUtils.trimBlankLine("12345678"));
    assertEquals("", StringUtils.escapeString(StringUtils.trimBlankLine("\t\r\b\f ")));
    assertEquals("", StringUtils.escapeString(StringUtils.trimBlankLine("\n\t\b\f ")));
    assertEquals("", StringUtils.escapeString(StringUtils.trimBlankLine("\t\b\f \n")));
    assertEquals(
        StringUtils.escapeString("\t\r"),
        StringUtils.escapeString(StringUtils.trimBlankLine("\n\t\r\b\f ")));
    assertEquals(
        StringUtils.escapeString("\b\f \n"),
        StringUtils.escapeString(StringUtils.trimBlankLine("\t\r\b\f \n")));
    assertEquals(
        StringUtils.escapeString("\b\f \n\t\n"),
        StringUtils.escapeString(StringUtils.trimBlankLine("\t\r\b\f \n\t\n")));
    assertEquals(
        StringUtils.escapeString("1\t2\n3\r4\b5\f6 \t7 \t\n\r\b\f8\n\t\r\b\f\n"),
        StringUtils.escapeString(
            StringUtils.trimBlankLine("1\t2\n3\r4\b5\f6 \t7 \t\n\r\b\f8\n\t\r\b\f\n")));
    assertEquals(
        StringUtils.escapeString("\b\f\n1\t2\n3\r4\b5\f6 \t7 \t\n\t\n\r\b\f8\n\t\r"),
        StringUtils.escapeString(
            StringUtils.trimBlankLine(
                " \t\r\b\f\n1\t2\n3\r4\b5\f6 \t7 \t\n\t\n\r\b\f8\n\t\r\b\f ")));
    assertEquals(
        StringUtils.escapeString("\t\r\b\f\n1\t2\n3\r4\b5\f6 \t7 \t\n\t\n\r\b\f8\n\t\r\b\f\n"),
        StringUtils.escapeString(
            StringUtils.trimBlankLine(
                " \t\n\t\r\b\f\n1\t2\n3\r4\b5\f6 \t7 \t\n\t\n\r\b\f8\n\t\r\b\f\n\t ")));

    // LF
    assertEquals("", StringUtils.trimBlankLine("\n"));
    assertEquals("\n", StringUtils.trimBlankLine("\n\n"));

    // CRLF
    assertEquals("", StringUtils.trimBlankLine("\r\n"));
    assertEquals("\r\n", StringUtils.trimBlankLine("\r\n\r\n"));

    // CR
    assertEquals("", StringUtils.trimBlankLine("\r"));
    assertEquals("\r", StringUtils.trimBlankLine("\r\r"));

    // Mix
    assertEquals("\r\n", StringUtils.trimBlankLine("\r\r\n"));

    // with blanks
    assertEquals("", StringUtils.trimBlankLine(" \t  \n    \t      "));
    assertEquals("\n", StringUtils.trimBlankLine("  \t  \n\n   \t  "));
  }
示例#3
0
 @Test
 public void testEscapeString() {
   assertEquals(
       "a\\\"b\\\"c\\\'d\\\'e\\\\1\\t2\\n3\\r4\\b5\\f6",
       StringUtils.escapeString("a\"b\"c\'d\'e\\1\t2\n3\r4\b5\f6"));
 }