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));
}
}
public void testGetPropertyName() throws Exception {
final String PROPERTY = "a('aa').b[1].c";
// Should parse and result in the exact same property name
Pair<Tree, CommonTokenStream> parsed = SupportParserHelper.parseEventProperty(PROPERTY);
Tree propertyNameExprNode = parsed.getFirst();
ASTUtil.dumpAST(propertyNameExprNode);
String propertyName = ASTFilterSpecHelper.getPropertyName(propertyNameExprNode, 0);
assertEquals(PROPERTY, propertyName);
// Try AST with tokens separated, same property name
parsed = SupportParserHelper.parseEventProperty("a( 'aa' ). b [ 1 ] . c");
propertyNameExprNode = parsed.getFirst();
propertyName = ASTFilterSpecHelper.getPropertyName(propertyNameExprNode, 0);
assertEquals(PROPERTY, propertyName);
}
public void testUnescapeDot() throws Exception {
String[][] inout =
new String[][] {
{"a", "a"},
{"", ""},
{" ", " "},
{".", "."},
{" . .", " . ."},
{"a\\.", "a."},
{"\\.a", ".a"},
{"a\\.b", "a.b"},
{"a.b", "a.b"},
{".a", ".a"},
{"a.", "a."},
{"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.unescapeDot(input));
}
}
public void testGetPropertyNameEscaped() throws Exception {
final String PROPERTY = "a\\.b\\.c";
Pair<Tree, CommonTokenStream> parsed = SupportParserHelper.parseEventProperty(PROPERTY);
Tree propertyNameExprNode = parsed.getFirst();
ASTUtil.dumpAST(propertyNameExprNode);
String propertyName = ASTFilterSpecHelper.getPropertyName(propertyNameExprNode, 0);
assertEquals(PROPERTY, propertyName);
}