xref: /sqlite-3.40.0/test/printf.test (revision ef5ecb41) 
1# 2001 September 15
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 sqlite_*_printf() interface.
13#
14# $Id: printf.test,v 1.8 2004/02/21 19:41:05 drh Exp $
15
16set testdir [file dirname $argv0]
17source $testdir/tester.tcl
18
19set n 1
20foreach v {1 2 5 10 99 100 1000000 999999999 0 -1 -2 -5 -10 -99 -100 -9999999} {
21  do_test printf-1.$n.1 [subst {
22    sqlite_mprintf_int {Three integers: %d %x %o} $v $v $v
23  }] [format {Three integers: %d %x %o} $v $v $v]
24  do_test printf-1.$n.2 [subst {
25    sqlite_mprintf_int {Three integers: (%6d) (%6x) (%6o)} $v $v $v
26  }] [format {Three integers: (%6d) (%6x) (%6o)} $v $v $v]
27  do_test printf-1.$n.3 [subst {
28    sqlite_mprintf_int {Three integers: (%-6d) (%-6x) (%-6o)} $v $v $v
29  }] [format {Three integers: (%-6d) (%-6x) (%-6o)} $v $v $v]
30  do_test printf-1.$n.4 [subst {
31    sqlite_mprintf_int {Three integers: (%+6d) (%+6x) (%+6o)} $v $v $v
32  }] [format {Three integers: (%+6d) (%+6x) (%+6o)} $v $v $v]
33  do_test printf-1.$n.5 [subst {
34    sqlite_mprintf_int {Three integers: (%06d) (%06x) (%06o)} $v $v $v
35  }] [format {Three integers: (%06d) (%06x) (%06o)} $v $v $v]
36  do_test printf-1.$n.6 [subst {
37    sqlite_mprintf_int {Three integers: (% 6d) (% 6x) (% 6o)} $v $v $v
38  }] [format {Three integers: (% 6d) (% 6x) (% 6o)} $v $v $v]
39  incr n
40}
41
42
43if {$::tcl_platform(platform)!="windows"} {
44
45set m 1
46foreach {a b} {1 1 5 5 10 10 10 5} {
47  set n 1
48  foreach x {0.001 1.0e-20 1.0 0.0 100.0 9.99999 -0.00543 -1.0 -99.99999} {
49    do_test printf-2.$m.$n.1 [subst {
50      sqlite_mprintf_double {A double: %*.*f} $a $b $x
51    }] [format {A double: %*.*f} $a $b $x]
52    do_test printf-2.$m.$n.2 [subst {
53      sqlite_mprintf_double {A double: %*.*e} $a $b $x
54    }] [format {A double: %*.*e} $a $b $x]
55    do_test printf-2.$m.$n.3 [subst {
56      sqlite_mprintf_double {A double: %*.*g} $a $b $x
57    }] [format {A double: %*.*g} $a $b $x]
58    do_test printf-2.$m.$n.4 [subst {
59      sqlite_mprintf_double {A double: %d %d %g} $a $b $x
60    }] [format {A double: %d %d %g} $a $b $x]
61    do_test printf-2.$m.$n.5 [subst {
62      sqlite_mprintf_double {A double: %d %d %#g} $a $b $x
63    }] [format {A double: %d %d %#g} $a $b $x]
64    incr n
65  }
66  incr m
67}
68
69}
70
71do_test printf-3.1 {
72  sqlite_mprintf_str {A String: (%*.*s)} 10 10 {This is the string}
73} [format {A String: (%*.*s)} 10 10 {This is the string}]
74do_test printf-3.2 {
75  sqlite_mprintf_str {A String: (%*.*s)} 10 5 {This is the string}
76} [format {A String: (%*.*s)} 10 5 {This is the string}]
77do_test printf-3.3 {
78  sqlite_mprintf_str {A String: (%*.*s)} -10 5 {This is the string}
79} [format {A String: (%*.*s)} -10 5 {This is the string}]
80do_test printf-3.4 {
81  sqlite_mprintf_str {%d %d A String: (%s)} 1 2 {This is the string}
82} [format {%d %d A String: (%s)} 1 2 {This is the string}]
83do_test printf-3.5 {
84  sqlite_mprintf_str {%d %d A String: (%30s)} 1 2 {This is the string}
85} [format {%d %d A String: (%30s)} 1 2 {This is the string}]
86do_test printf-3.6 {
87  sqlite_mprintf_str {%d %d A String: (%-30s)} 1 2 {This is the string}
88} [format {%d %d A String: (%-30s)} 1 2 {This is the string}]
89
90do_test printf-4.1 {
91  sqlite_mprintf_str {%d %d A quoted string: '%q'} 1 2 {Hi Y'all}
92} {1 2 A quoted string: 'Hi Y''all'}
93do_test printf-4.2 {
94  sqlite_mprintf_str {%d %d A NULL pointer in %%q: '%q'} 1 2
95} {1 2 A NULL pointer in %q: '(NULL)'}
96do_test printf-4.3 {
97  sqlite_mprintf_str {%d %d A quoted string: %Q} 1 2 {Hi Y'all}
98} {1 2 A quoted string: 'Hi Y''all'}
99do_test printf-4.4 {
100  sqlite_mprintf_str {%d %d A NULL pointer in %%Q: %Q} 1 2
101} {1 2 A NULL pointer in %Q: NULL}
102
103do_test printf-5.1 {
104  set x [sqlite_mprintf_str {%d %d %100000s} 0 0 {Hello}]
105  string length $x
106} {994}
107do_test printf-5.2 {
108  sqlite_mprintf_str {%d %d (%-10.10s) %} -9 -10 {HelloHelloHello}
109} {-9 -10 (HelloHello) %}
110
111do_test printf-6.1 {
112  sqlite_mprintf_z_test , one two three four five six
113} {,one,two,three,four,five,six}
114
115
116do_test printf-7.1 {
117  sqlite_mprintf_scaled {A double: %g} 1.0e307 1.0
118} {A double: 1e+307}
119do_test printf-7.2 {
120  sqlite_mprintf_scaled {A double: %g} 1.0e307 10.0
121} {A double: 1e+308}
122do_test printf-7.3 {
123  sqlite_mprintf_scaled {A double: %g} 1.0e307 100.0
124} {A double: NaN}
125
126finish_test
127