public void testEscapeDot() throws Exception {
String[][] inout =
new String[][] {
{"a", "a"},
{"", ""},
{" ", " "},
{".", "\\."},
{". .", "\\. \\."},
{"a.", "a\\."},
{".a", "\\.a"},
{"a.b", "a\\.b"},
{"a..b", "a\\.\\.b"},
{"a\\.b", "a\\.b"},
{"a\\..b", "a\\.\\.b"},
{"a.\\..b", "a\\.\\.\\.b"},
{"a.b.c", "a\\.b\\.c"}
};
for (int i = 0; i < inout.length; i++) {
String input = inout[i][0];
String expected = inout[i][1];
assertEquals("for input " + input, expected, ASTFilterSpecHelper.escapeDot(input));
}
}
