Added functional tests for string and array

tests/queries/0_stateless/02366_kql_datatype.reference

@@ -34,6 +34,7 @@ inf
 6e-9
 6e-7
 172800
+259200
 -- guid
 \N
 -- timespan (time)

tests/queries/0_stateless/02366_kql_datatype.sql

@@ -39,6 +39,7 @@ print time(-1d);
 print time(6nanoseconds);
 print time(6tick);
 print time(2);
+print time(2) + 1d;
 print '-- guid'
 print guid(74be27de-1e4e-49d9-b579-fe0b331d3642);
 print guid(null);

tests/queries/0_stateless/02366_kql_func_datetime.reference

@@ -40,6 +40,8 @@
 2018-12-31 23:59:59.999999000
 -- unixtime_seconds_todatetime()
 2019-01-01 00:00:00.000000000
+1970-01-02 00:00:00.000000000
+1969-12-31 00:00:00.000000000
 -- unixtime_microseconds_todatetime
 2019-01-01 00:00:00.000000
 -- unixtime_milliseconds_todatetime()

tests/queries/0_stateless/02366_kql_func_datetime.sql

@@ -42,6 +42,8 @@ print endofyear(datetime(2017-01-01 10:10:17), -1);
 print endofyear(datetime(2017-01-01 10:10:17), 1);
 print '-- unixtime_seconds_todatetime()';
 print unixtime_seconds_todatetime(1546300800);
+print unixtime_seconds_todatetime(1d);
+print unixtime_seconds_todatetime(-1d);
 print '-- unixtime_microseconds_todatetime';
 print unixtime_microseconds_todatetime(1546300800000000);
 print '-- unixtime_milliseconds_todatetime()';

tests/queries/0_stateless/02366_kql_func_dynamic.reference

@@ -1,3 +1,5 @@
+-- constant index value
+1	c	['A',NULL,'C']
 -- array_length()
 1
 1
@@ -107,6 +109,7 @@ nan
 [86400,86400,86400]
 [true,true,true]
 [NULL]
+[NULL]
 -- set_difference()
 []
 []

tests/queries/0_stateless/02366_kql_func_dynamic.sql

@@ -1,4 +1,12 @@
+DROP TABLE IF EXISTS array_test;
+CREATE TABLE array_test (floats Array(Float64),
+                         strings Array(String),
+                         nullable_strings Array(Nullable(String))
+                         ) ENGINE=Memory;
+INSERT INTO array_test VALUES([1.0, 2.5], ['a', 'c'], ['A', NULL, 'C']);
 set dialect = 'kusto';
+print '-- constant index value';
+array_test | project floats[0], strings[1], nullable_strings;
 print '-- array_length()';
 print array_length(dynamic(['John', 'Denver', 'Bob', 'Marley'])) == 4;
 print array_length(dynamic([1, 2, 3])) == 3;
@@ -109,6 +117,7 @@ print repeat("asd", 3);
 print repeat(timespan(1d), 3);
 print repeat(true, 3);
 print repeat(1, -3);
+print repeat(6.7,-4);
 print '-- set_difference()';
 print set_difference(dynamic([]), dynamic([]));
 print set_difference(dynamic([]), dynamic([9]));
@@ -149,4 +158,4 @@ print zip(dynamic([]), dynamic([]));
 print zip(dynamic([1,3,5]), dynamic([2,4,6]));
 print zip(dynamic(['Darth','Master']), dynamic(['Vader','Yoda']), dynamic(['has a suit','doesn\'t have a suit']));
 print zip(dynamic([1,2,3]), dynamic([10,20]));
-print zip(dynamic([]), dynamic([1,2,3]));
+print zip(dynamic([]), dynamic([1,2,3]));

tests/queries/0_stateless/02366_kql_func_string.reference

@@ -285,6 +285,8 @@ YWUzMTMzZjItNmUyMi00OWFlLWIwNmEtMTZlNmE5YjIxMmVi
 {"Query Parameters":{"k1":"v1","k2":"v2","k3":"v3"}}
 -- strcmp()
 0	1	-1	1
+-- substring()
+CD
 -- translate()
 kusto		xxx
 -- trim()

tests/queries/0_stateless/02366_kql_func_string.sql

@@ -205,7 +205,6 @@ print extract_json('$.phoneNumbers[0].type', '');
 print extractjson('$.firstName', '{"firstName":"John","lastName":"doe","age":26,"address":{"streetAddress":"naist street","city":"Nara","postalCode":"630-0192"},"phoneNumbers":[{"type":"iPhone","number":"0123-4567-8888"},{"type":"home","number":"0123-4567-8910"}]}');
 print extract_json('$.phoneNumbers[0].type', '{"firstName":"John","lastName":"doe","age":26,"address":{"streetAddress":"naist street","city":"Nara","postalCode":"630-0192"},"phoneNumbers":[{"type":"iPhone","number":"0123-4567-8888"},{"type":"home","number":"0123-4567-8910"}]}', typeof(string));
 print extract_json('$.phoneNumbers[0].type', '{"firstName":"John","lastName":"doe","age":26,"address":{"streetAddress":"naist street","city":"Nara","postalCode":"630-0192"},"phoneNumbers":[{"type":"iPhone","number":"0123-4567-8888"},{"type":"home","number":"0123-4567-8910"}]}', typeof(int));
--- print extract_json('$.phoneNumbers[:1].type', '{"firstName":"John","lastName":"doe","age":26,"address":{"streetAddress":"naist street","city":"Nara","postalCode":"630-0192"},"phoneNumbers":[{"type":"iPhone","number":"0123-4567-8888"},{"type":"home","number":"0123-4567-8910"}]}'); -> iPhone
 print extract_json('$.age', '{"firstName":"John","lastName":"doe","age":26,"address":{"streetAddress":"naist street","city":"Nara","postalCode":"630-0192"},"phoneNumbers":[{"type":"iPhone","number":"0123-4567-8888"},{"type":"home","number":"0123-4567-8910"}]}');
 print extract_json('$.age', '{"firstName":"John","lastName":"doe","age":26,"address":{"streetAddress":"naist street","city":"Nara","postalCode":"630-0192"},"phoneNumbers":[{"type":"iPhone","number":"0123-4567-8888"},{"type":"home","number":"0123-4567-8910"}]}', typeof(int));
 print extract_json('$.age', '{"firstName":"John","lastName":"doe","age":26,"address":{"streetAddress":"naist street","city":"Nara","postalCode":"630-0192"},"phoneNumbers":[{"type":"iPhone","number":"0123-4567-8888"},{"type":"home","number":"0123-4567-8910"}]}', typeof(long));
@@ -242,6 +241,8 @@ print '-- parse_urlquery()';
 print parse_urlquery('k1=v1&k2=v2&k3=v3');
 print '-- strcmp()';
 print strcmp('ABC','ABC'), strcmp('abc','ABC'), strcmp('ABC','abc'), strcmp('abcde','abc');
+print '-- substring()';
+print substring("ABCD", -2, 2);
 print '-- translate()';
 print translate('krasp', 'otsku', 'spark'), translate('abc', '', 'ab'), translate('abc', 'x', 'abc');
 print '-- trim()';

tests/queries/0_stateless/02366_kql_summarize.sql

@@ -54,6 +54,7 @@ Customers | summarize dcount(Education);
 Customers | summarize dcountif(Education, Occupation=='Professional');
 Customers | summarize count_ = count() by bin(Age, 10) | order by count_ asc;
 Customers | summarize job_count = count() by Occupation | where job_count > 0;
+Customers | summarize 'Edu Count'=count() by Education | sort by 'Edu Count' desc; -- { clientError 62 }
 
 print '-- make_list() --';
 Customers | summarize f_list = make_list(Education) by Occupation;