public void testUnescapeIndexOf() throws Exception {
Object[][] inout =
new Object[][] {
{"a", -1},
{"", -1},
{" ", -1},
{".", 0},
{" . .", 1},
{"a.", 1},
{".a", 0},
{"a.b", 1},
{"a..b", 1},
{"a\\.b", -1},
{"a.\\..b", 1},
{"a\\..b", 3},
{"a.b.c", 1},
{"abc.", 3}
};
for (int i = 0; i < inout.length; i++) {
String input = (String) inout[i][0];
int expected = (Integer) inout[i][1];
assertEquals("for input " + input, expected, ASTFilterSpecHelper.unescapedIndexOfDot(input));
}
}
