github.com/jdgcs/sqlite3@v1.12.1-0.20210908114423-bc5f96e4dd51/testdata/tcl/printf2.test (about) 1 # 2013-12-17 2 # 3 # The author disclaims copyright to this source code. In place of 4 # a legal notice, here is a blessing: 5 # 6 # May you do good and not evil. 7 # May you find forgiveness for yourself and forgive others. 8 # May you share freely, never taking more than you give. 9 # 10 #*********************************************************************** 11 # This file implements regression tests for SQLite library. The 12 # focus of this file is testing the printf() SQL function. 13 # 14 # 15 # EVIDENCE-OF: R-63057-40065 The printf(FORMAT,...) SQL function works 16 # like the sqlite3_mprintf() C-language function and the printf() 17 # function from the standard C library. 18 # 19 20 set testdir [file dirname $argv0] 21 source $testdir/tester.tcl 22 23 # EVIDENCE-OF: R-40086-60101 If the FORMAT argument is missing or NULL 24 # then the result is NULL. 25 # 26 do_execsql_test printf2-1.1 { 27 SELECT quote(printf()), quote(printf(NULL,1,2,3)); 28 } {NULL NULL} 29 30 31 do_execsql_test printf2-1.2 { 32 SELECT printf('hello'); 33 } {hello} 34 do_execsql_test printf2-1.3 { 35 SELECT printf('%d,%d,%d',55,-11,3421); 36 } {55,-11,3421} 37 do_execsql_test printf2-1.4 { 38 SELECT printf('%d,%d,%d',55,'-11',3421); 39 } {55,-11,3421} 40 do_execsql_test printf2-1.5 { 41 SELECT printf('%d,%d,%d,%d',55,'-11',3421); 42 } {55,-11,3421,0} 43 do_execsql_test printf2-1.6 { 44 SELECT printf('%.2f',3.141592653); 45 } {3.14} 46 do_execsql_test printf2-1.7 { 47 SELECT printf('%.*f',2,3.141592653); 48 } {3.14} 49 do_execsql_test printf2-1.8 { 50 SELECT printf('%*.*f',5,2,3.141592653); 51 } {{ 3.14}} 52 do_execsql_test printf2-1.9 { 53 SELECT printf('%d',314159.2653); 54 } {314159} 55 do_execsql_test printf2-1.10 { 56 SELECT printf('%lld',314159.2653); 57 } {314159} 58 do_execsql_test printf2-1.11 { 59 SELECT printf('%lld%n',314159.2653,'hi'); 60 } {314159} 61 do_execsql_test printf2-1.12 { 62 SELECT printf('%n',0); 63 } {{}} 64 65 # EVIDENCE-OF: R-17002-27534 The %z format is interchangeable with %s. 66 # 67 do_execsql_test printf2-1.12 { 68 SELECT printf('%.*z',5,'abcdefghijklmnop'); 69 } {abcde} 70 do_execsql_test printf2-1.13 { 71 SELECT printf('%c','abcdefghijklmnop'); 72 } {a} 73 74 # EVIDENCE-OF: R-02347-27622 The %n format is silently ignored and does 75 # not consume an argument. 76 # 77 do_execsql_test printf2-2.1 { 78 CREATE TABLE t1(a,b,c); 79 INSERT INTO t1 VALUES(1,2,3); 80 INSERT INTO t1 VALUES(-1,-2,-3); 81 INSERT INTO t1 VALUES('abc','def','ghi'); 82 INSERT INTO t1 VALUES(1.5,2.25,3.125); 83 SELECT printf('(%s)-%n-(%s)',a,b,c) FROM t1 ORDER BY rowid; 84 } {(1)--(2) (-1)--(-2) (abc)--(def) (1.5)--(2.25)} 85 86 # EVIDENCE-OF: R-56064-04001 The %p format is an alias for %X. 87 # 88 do_execsql_test printf2-2.2 { 89 SELECT printf('%s=(%p)',a,a) FROM t1 ORDER BY a; 90 } {-1=(FFFFFFFFFFFFFFFF) 1=(1) 1.5=(1) abc=(0)} 91 92 # EVIDENCE-OF: R-29410-53018 If there are too few arguments in the 93 # argument list, missing arguments are assumed to have a NULL value, 94 # which is translated into 0 or 0.0 for numeric formats or an empty 95 # string for %s. 96 # 97 do_execsql_test printf2-2.3 { 98 SELECT printf('%s=(%d/%g/%s)',a) FROM t1 ORDER BY a; 99 } {-1=(0/0/) 1=(0/0/) 1.5=(0/0/) abc=(0/0/)} 100 101 # The precision of the %c conversion causes the character to repeat. 102 # 103 do_execsql_test printf2-3.1 { 104 SELECT printf('|%110.100c|','*'); 105 } {{| ****************************************************************************************************|}} 106 do_execsql_test printf2-3.2 { 107 SELECT printf('|%-110.100c|','*'); 108 } {{|**************************************************************************************************** |}} 109 do_execsql_test printf2-3.3 { 110 SELECT printf('|%9.8c|%-9.8c|','*','*'); 111 } {{| ********|******** |}} 112 do_execsql_test printf2-3.4 { 113 SELECT printf('|%8.8c|%-8.8c|','*','*'); 114 } {|********|********|} 115 do_execsql_test printf2-3.5 { 116 SELECT printf('|%7.8c|%-7.8c|','*','*'); 117 } {|********|********|} 118 119 # The "," separator 120 do_execsql_test printf2-4.1 { 121 SELECT printf('|%,d|%,d|',0,-1); 122 } {|0|-1|} 123 do_execsql_test printf2-4.2 { 124 SELECT printf('|%,d|%,d|',12,-12); 125 } {|12|-12|} 126 do_execsql_test printf2-4.3 { 127 SELECT printf('|%,d|%,d|',123,-123); 128 } {|123|-123|} 129 do_execsql_test printf2-4.4 { 130 SELECT printf('|%,d|%,d|',1234,-1234); 131 } {|1,234|-1,234|} 132 do_execsql_test printf2-4.5 { 133 SELECT printf('|%,d|%,d|',12345,-12345); 134 } {|12,345|-12,345|} 135 do_execsql_test printf2-4.6 { 136 SELECT printf('|%,d|%,d|',123456,-123456); 137 } {|123,456|-123,456|} 138 do_execsql_test printf2-4.7 { 139 SELECT printf('|%,d|%,d|',1234567,-1234567); 140 } {|1,234,567|-1,234,567|} 141 do_execsql_test printf2-4.8 { 142 SELECT printf('|%,d|%,d|',12345678,-12345678); 143 } {|12,345,678|-12,345,678|} 144 do_execsql_test printf2-4.9 { 145 SELECT printf('|%,d|%,d|',123456789,-123456789); 146 } {|123,456,789|-123,456,789|} 147 do_execsql_test printf2-4.10 { 148 SELECT printf('|%,d|%,d|',1234567890,-1234567890); 149 } {|1,234,567,890|-1,234,567,890|} 150 151 # 2018-02-19. Unicode characters with %c 152 do_execsql_test printf2-5.100 { 153 SELECT printf('(%8c)',char(11106)); 154 } {{( ⭢)}} 155 do_execsql_test printf2-5.101 { 156 SELECT printf('(%-8c)',char(11106)); 157 } {{(⭢ )}} 158 do_execsql_test printf2-5.102 { 159 SELECT printf('(%5.3c)',char(1492)); 160 } {{( ההה)}} 161 do_execsql_test printf2-5.103 { 162 SELECT printf('(%-5.3c)',char(1492)); 163 } {{(ההה )}} 164 do_execsql_test printf2-5.104 { 165 SELECT printf('(%3.3c)',char(1492)); 166 } {{(ההה)}} 167 do_execsql_test printf2-5.105 { 168 SELECT printf('(%-3.3c)',char(1492)); 169 } {{(ההה)}} 170 do_execsql_test printf2-5.104 { 171 SELECT printf('(%2c)',char(1513)); 172 } {{( ש)}} 173 do_execsql_test printf2-5.106 { 174 SELECT printf('(%-2c)',char(1513)); 175 } {{(ש )}} 176 177 # 2018-02-19. Unicode characters with the "!" flag in %s and friends. 178 do_execsql_test printf2-6.100 { 179 SELECT printf('(%!.3s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד'); 180 } {(הנה)} 181 do_execsql_test printf2-6.101 { 182 SELECT printf('(%.6s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד'); 183 } {(הנה)} 184 do_execsql_test printf2-6.102 { 185 SELECT printf('(%!5.3s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד'); 186 } {{( הנה)}} 187 do_execsql_test printf2-6.103 { 188 SELECT printf('(%8.6s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד'); 189 } {{( הנה)}} 190 do_execsql_test printf2-6.104 { 191 SELECT printf('(%!-5.3s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד'); 192 } {{(הנה )}} 193 do_execsql_test printf2-6.105 { 194 SELECT printf('(%-8.6s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד'); 195 } {{(הנה )}} 196 do_execsql_test printf2-6.106 { 197 SELECT printf('(%!.3Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד'); 198 } {('הנה')} 199 do_execsql_test printf2-6.107 { 200 SELECT printf('(%.6Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד'); 201 } {('הנה')} 202 do_execsql_test printf2-6.108 { 203 SELECT printf('(%!7.3Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד'); 204 } {{( 'הנה')}} 205 do_execsql_test printf2-6.109 { 206 SELECT printf('(%10.6Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד'); 207 } {{( 'הנה')}} 208 209 210 finish_test