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|
#!/usr/bin/env tarantool
test = require("sqltester")
test:plan(22)
--!./tcltestrunner.lua
-- 2013-12-17
--
-- The author disclaims copyright to this source code. In place of
-- a legal notice, here is a blessing:
--
-- May you do good and not evil.
-- May you find forgiveness for yourself and forgive others.
-- May you share freely, never taking more than you give.
--
-------------------------------------------------------------------------
-- This file implements regression tests for sql library. The
-- focus of this file is testing the printf() SQL function.
--
--
-- EVIDENCE-OF: R-63057-40065 The printf(FORMAT,...) SQL function works
-- like the sql_mprintf() C-language function and the printf()
-- function from the standard C library.
--
-- ["set","testdir",[["file","dirname",["argv0"]]]]
-- ["source",[["testdir"],"\/tester.tcl"]]
-- EVIDENCE-OF: R-40086-60101 If the FORMAT argument is missing or NULL
-- then the result is NULL.
--
test:do_execsql_test(
"printf2-1.1",
[[
SELECT quote(printf()), quote(printf(NULL,1,2,3));
]], {
-- <printf2-1.1>
"NULL", "NULL"
-- </printf2-1.1>
})
test:do_execsql_test(
"printf2-1.2",
[[
SELECT printf('hello');
]], {
-- <printf2-1.2>
"hello"
-- </printf2-1.2>
})
test:do_execsql_test(
"printf2-1.3",
[[
SELECT printf('%d,%d,%d',55,-11,3421);
]], {
-- <printf2-1.3>
"55,-11,3421"
-- </printf2-1.3>
})
test:do_execsql_test(
"printf2-1.4",
[[
SELECT printf('%d,%d,%d',55,'-11',3421);
]], {
-- <printf2-1.4>
"55,-11,3421"
-- </printf2-1.4>
})
test:do_execsql_test(
"printf2-1.5",
[[
SELECT printf('%d,%d,%d,%d',55,'-11',3421);
]], {
-- <printf2-1.5>
"55,-11,3421,0"
-- </printf2-1.5>
})
test:do_execsql_test(
"printf2-1.6",
[[
SELECT printf('%.2f',3.141592653);
]], {
-- <printf2-1.6>
"3.14"
-- </printf2-1.6>
})
test:do_execsql_test(
"printf2-1.7",
[[
SELECT printf('%.*f',2,3.141592653);
]], {
-- <printf2-1.7>
"3.14"
-- </printf2-1.7>
})
test:do_execsql_test(
"printf2-1.8",
[[
SELECT printf('%*.*f',5,2,3.141592653);
]], {
-- <printf2-1.8>
" 3.14"
-- </printf2-1.8>
})
test:do_execsql_test(
"printf2-1.9",
[[
SELECT printf('%d',314159.2653);
]], {
-- <printf2-1.9>
"314159"
-- </printf2-1.9>
})
test:do_execsql_test(
"printf2-1.10",
[[
SELECT printf('%lld',314159.2653);
]], {
-- <printf2-1.10>
"314159"
-- </printf2-1.10>
})
test:do_execsql_test(
"printf2-1.11",
[[
SELECT printf('%lld%n',314159.2653,'hi');
]], {
-- <printf2-1.11>
"314159"
-- </printf2-1.11>
})
test:do_execsql_test(
"printf2-1.12",
[[
SELECT printf('%n',0);
]], {
-- <printf2-1.12>
""
-- </printf2-1.12>
})
-- EVIDENCE-OF: R-17002-27534 The %z format is interchangeable with %s.
--
test:do_execsql_test(
"printf2-1.12",
[[
SELECT printf('%.*z',5,'abcdefghijklmnop');
]], {
-- <printf2-1.12>
"abcde"
-- </printf2-1.12>
})
test:do_execsql_test(
"printf2-1.13",
[[
SELECT printf('%c','abcdefghijklmnop');
]], {
-- <printf2-1.13>
"a"
-- </printf2-1.13>
})
-- EVIDENCE-OF: R-02347-27622 The %n format is silently ignored and does
-- not consume an argument.
--
test:do_execsql_test(
"printf2-2.1",
[[
CREATE TABLE t1(id INT primary key, a INT,b INT,c INT);
INSERT INTO t1 VALUES(1, 1,2,3);
INSERT INTO t1 VALUES(2, -1,-2,-3);
SELECT printf('(%s)-%n-(%s)',a,b,c) FROM t1 ORDER BY id;
]], {
-- <printf2-2.1>
"(1)--(2)", "(-1)--(-2)"
-- </printf2-2.1>
})
-- EVIDENCE-OF: R-56064-04001 The %p format is an alias for %X.
--
test:do_execsql_test(
"printf2-2.2",
[[
SELECT printf('%s=(%p)',a,a) FROM t1 ORDER BY a;
]], {
-- <printf2-2.2>
"-1=(FFFFFFFFFFFFFFFF)", "1=(1)"
-- </printf2-2.2>
})
-- EVIDENCE-OF: R-29410-53018 If there are too few arguments in the
-- argument list, missing arguments are assumed to have a NULL value,
-- which is translated into 0 or 0.0 for numeric formats or an empty
-- string for %s.
--
test:do_execsql_test(
"printf2-2.3",
[[
SELECT printf('%s=(%d/%g/%s)',a) FROM t1 ORDER BY a;
]], {
-- <printf2-2.3>
"-1=(0/0/)", "1=(0/0/)"
-- </printf2-2.3>
})
-- The precision of the %c conversion causes the character to repeat.
--
test:do_execsql_test(
"printf2-3.1",
[[
SELECT printf('|%110.100c|','*');
]], {
-- <printf2-3.1>
"| ****************************************************************************************************|"
-- </printf2-3.1>
})
test:do_execsql_test(
"printf2-3.2",
[[
SELECT printf('|%-110.100c|','*');
]], {
-- <printf2-3.2>
"|**************************************************************************************************** |"
-- </printf2-3.2>
})
test:do_execsql_test(
"printf2-3.3",
[[
SELECT printf('|%9.8c|%-9.8c|','*','*');
]], {
-- <printf2-3.3>
"| ********|******** |"
-- </printf2-3.3>
})
test:do_execsql_test(
"printf2-3.4",
[[
SELECT printf('|%8.8c|%-8.8c|','*','*');
]], {
-- <printf2-3.4>
"|********|********|"
-- </printf2-3.4>
})
test:do_execsql_test(
"printf2-3.5",
[[
SELECT printf('|%7.8c|%-7.8c|','*','*');
]], {
-- <printf2-3.5>
"|********|********|"
-- </printf2-3.5>
})
test:finish_test()
|
