X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=tests%2Flanguage%2Fexpressions%2Fevaluate.at;h=15641d6073f5ae39e1d7d4b54cdf06d82f34fd1d;hb=b39ac1bb6b18a5fa595c6bcbd4ce67e904d56dc5;hp=e56a3a457e53c46d4a6905d95c8521c355891556;hpb=9ade26c8349b4434008c46cf09bc7473ec743972;p=pspp

diff --git a/tests/language/expressions/evaluate.at b/tests/language/expressions/evaluate.at
index e56a3a457e..15641d6073 100644
--- a/tests/language/expressions/evaluate.at
+++ b/tests/language/expressions/evaluate.at
@@ -3,12 +3,13 @@ m4_define([CHECK_EXPR_EVAL],
    AT_DATA([evaluate.sps],
      [set mxwarn 1000.
 set mxerr 1000.
+set epoch 1940.
 m4_foreach([check], [m4_shift($@)],
                  [DEBUG EVALUATE NOOPT m4_argn(4, check)/[]m4_car(check).
 DEBUG EVALUATE m4_argn(4, check)/[]m4_car(check).
 ])])
    AT_CAPTURE_FILE([evaluate.sps])
-   m4_pushdef([i], [2])
+   m4_pushdef([i], [3])
    AT_CHECK([pspp --testing-mode --error-file=- --no-output evaluate.sps], 
      [m4_if(m4_bregexp([m4_foreach([check], [m4_shift($@)], [m4_argn(3, check)])], [error:]), [-1], [0], [1])], 
      [stdout])
@@ -333,15 +334,37 @@ CHECK_EXPR_EVAL([exp lg10 ln sqrt abs mod mod10 rnd trunc],
   [[rnd(5.6)], [6.00]],
   [[rnd(-5.4)], [-5.00]],
   [[rnd(-5.6)], [-6.00]],
+  [[rnd(5.56, .1)], [5.60]],
+  [[rnd(-5.56, .1)], [-5.60]],
+  [[rnd(.5)], [1.00]],
+  [[rnd(.5 - 2**-53)], [1.00]],
+  [[rnd(.5 - 2**-52)], [1.00]],
+  [[rnd(.5 - 2**-51)], [1.00]],
+  [[rnd(.5 - 2**-45)], [0.00]],
+  [[rnd(.5 - 2**-45, 1, 10)], [1.00]],
   [[rnd('x')], [error],
-   [error: DEBUG EVALUATE: Type mismatch invoking RND(number) as rnd(string).]],
+   [error: DEBUG EVALUATE: Function invocation rnd(string) does not match any known function.  Candidates are:
+RND(number)
+RND(number, number)
+RND(number, number, number).]],
 
   [[trunc(1.2)], [1.00]],
   [[trunc(1.9)], [1.00]],
   [[trunc(-1.2)], [-1.00]],
   [[trunc(-1.9)], [-1.00]],
+  [[trunc(5.06, .1)], [5.00]],
+  [[trunc(-5.06, .1)], [-5.00]],
+  [[trunc(1)], [1.00]],
+  [[trunc(1 - 2**-53)], [1.00]],
+  [[trunc(1 - 2**-52)], [1.00]],
+  [[trunc(1 - 2**-51)], [1.00]],
+  [[trunc(1 - 2**-45)], [0.00]],
+  [[trunc(1 - 2**-45, 1, 10)], [1.00]],
   [[trunc('x')], [error],
-   [error: DEBUG EVALUATE: Type mismatch invoking TRUNC(number) as trunc(string).]])
+   [error: DEBUG EVALUATE: Function invocation trunc(string) does not match any known function.  Candidates are:
+TRUNC(number)
+TRUNC(number, number)
+TRUNC(number, number, number).]])
 
 CHECK_EXPR_EVAL([acos arsin artan cos sin tan],
   [[acos(.5) / 3.14159 * 180], [60.00]],
@@ -487,7 +510,7 @@ ANY(string, string[, string]...).]],
   [[any('a', 'a  ', 'b', 'c')], [true]],
   [[any('b   ', 'a', 'b', 'c')], [true]],
   [[any('c   ', 'a', 'b', 'c     ')], [true]],
-  [[any(a, 'b', 'c', 'd')], [error],
+  [[any(a10, 'b', 'c', 'd')], [error],
    [error: DEBUG EVALUATE: Function invocation any(format, string, string, string) does not match any known function.  Candidates are:
 ANY(number, number[, number]...)
 ANY(string, string[, string]...).]],
@@ -621,7 +644,7 @@ MIN(string[, string]...).]],
   [[min("1", "2")], ["1"]],
   [[min("1")], ["1"]])
 
-CHECK_EXPR_EVAL([cfvar mean sd sum variance],
+CHECK_EXPR_EVAL([cfvar mean median sd sum variance],
   [[cfvar(1, 2, 3, 4, 5)], [0.53]],
   [[cfvar(1, $sysmis, 2, 3, $sysmis, 4, 5)], [0.53]],
   [[cfvar(1, 2)], [0.47]],
@@ -649,6 +672,25 @@ CHECK_EXPR_EVAL([cfvar mean sd sum variance],
   [[mean.4(1, 2, 3)], [error],
    [error: DEBUG EVALUATE: With MEAN(number[, number]...), using minimum valid argument count of 4 does not make sense when passing only 3 arguments in list.]],
 
+  [[median(1, 2, 3, 4, 5)], [3.00]],
+  [[median(2, 3, 4, 5, 1)], [3.00]],
+  [[median(2, 3, 4, 1, 5)], [3.00]],
+  [[median(2, 1, 4, 5, 3)], [3.00]],
+  [[median(1, 2, 3, 4)], [2.50]],
+  [[median(2, 3, 1, 4)], [2.50]],
+  [[median(2, 3, 4, 1)], [2.50]],
+  [[median(2, 1, 4, 3)], [2.50]],
+  [[median(1, $sysmis, 3, 4, 5)], [3.50]],
+  [[median(2, 3, 4, 5, $sysmis, 1)], [3.00]],
+  [[median($sysmis, $sysmis, $sysmis, 2, 3, 4, 1, 5)], [3.00]],
+  [[median(1, 2, 3)], [2.00]],
+  [[median(1)], [1.00]],
+  [[median(1, 2)], [1.50]],
+  [[median(1, 2, $sysmis)], [1.50]],
+  [[median(1, $sysmis, $sysmis)], [1.00]],
+  [[median($sysmis, $sysmis, $sysmis)], [sysmis]],
+  [[median.3(1, 2, $sysmis)], [sysmis]],
+  [[median.2(1, $sysmis)], [sysmis]],
 
   [[sd(1, 2, 3, 4, 5)], [1.58]],
   [[sd(1, $sysmis, 2, 3, $sysmis, 4, 5)], [1.58]],
@@ -758,6 +800,7 @@ CHECK_EXPR_EVAL([concat index rindex length lower],
   [[rindex('abcbcde', 'abc', 1)], [5.00]],
   [[rindex('abcbcde', 'bccb', 2)], [4.00]],
   [[rindex('abcbcde', 'bcbc', 2)], [4.00]],
+  [[rindex('abcbcde', 'bcbc', 0)], [sysmis]],
   [[rindex('abcbcde', 'bcbc', $sysmis)], [sysmis]],
   [[rindex('abcbcde', 'bcbcg', 2)], [sysmis]],
   [[rindex('abcbcde', 'bcbcg', $sysmis)], [sysmis]],
@@ -797,7 +840,22 @@ RINDEX(string, string, number).]],
   [[lower(1)], [error],
    [error: DEBUG EVALUATE: Type mismatch invoking LOWER(string) as lower(number).]])
 
-CHECK_EXPR_EVAL([lpad number ltrim lpad rtrim rpad string substr upcase],
+CHECK_EXPR_EVAL([replace],
+  [[replace('banana', 'an', 'AN')], ["bANANa"]],
+  [[replace('banana', 'an', 'a')], ["baaa"]],
+  [[replace('banana', 'an', '')], ["ba"]],
+  [[replace('banana', 'na', '')], ["ba"]],
+  [[replace('banana', 'ba', 'BA')], ["BAnana"]],
+  [[replace('banana', 'na', 'xyzzy')], ["baxyzzyxyzzy"]],
+  [[replace('banana', 'an', 'xyzzy', 1)], ["bxyzzyana"]],
+  [[replace('banana', 'an', 'xyzzy', 1.5)], ["bxyzzyana"]],
+  [[replace('banana', 'bananana', 'xyzzy')], ["banana"]],
+  [[replace('banana', '', 'xyzzy')], ["banana"]],
+  [[replace('banana', 'ba', '', 0)], ["banana"]],
+  [[replace('banana', 'ba', '', -1)], ["banana"]],
+  [[replace('banana', 'ba', '', $sysmis)], ["banana"]])
+
+CHECK_EXPR_EVAL([lpad number ltrim lpad rtrim rpad string strunc substr upcase],
   [[lpad('abc', -1)], [""]],
   [[lpad('abc', 0)], ["abc"]],
   [[lpad('abc', 2)], ["abc"]],
@@ -953,6 +1011,29 @@ dnl E has a minimum width of 6 on output:
    [error: DEBUG EVALUATE: Type mismatch invoking STRING(number, num_output_format) as string(number, format).]],
   [[string(123, e6.0)], ["1E+002"]],
 
+  [[strunc('a c   ', 9)], ["a c"]],
+  [[strunc('a c   ', 7)], ["a c"]],
+  [[strunc('a c   ', 6)], ["a c"]],
+  [[strunc('a c   ', 5)], ["a c"]],
+  [[strunc('a c   ', 4)], ["a c"]],
+  [[strunc('a c   ', 3)], ["a c"]],
+  [[strunc('a c   ', 2)], ["a"]],
+  [[strunc('a c   ', 1)], ["a"]],
+  [[strunc('a c   ', 0)], [""]],
+  [[strunc('a c   ', -1)], [""]],
+  [[strunc('a c   ', $sysmis)], [""]],
+  [[strunc('  abc  ', 9)], ["  abc"]],
+  [[strunc('  abc  ', 8)], ["  abc"]],
+  [[strunc('  abc  ', 7)], ["  abc"]],
+  [[strunc('  abc  ', 6)], ["  abc"]],
+  [[strunc('  abc  ', 5)], ["  abc"]],
+  [[strunc('  abc  ', 4)], ["  ab"]],
+  [[strunc('  abc  ', 3)], ["  a"]],
+  [[strunc('  abc  ', 2)], [""]],
+  [[strunc('  abc  ', 1)], [""]],
+  [[strunc('  abc  ', -1)], [""]],
+  [[strunc('  abc  ', $sysmis)], [""]],
+
   [[substr('abcdefgh', -5)], [""]],
   [[substr('abcdefgh', 0)], [""]],
   [[substr('abcdefgh', 1)], ["abcdefgh"]],
@@ -1740,7 +1821,42 @@ CHECK_EXPR_EVAL([datediff],
   [[datediff(date.mdy(7,18,2094), date.mdy(11,10,2038), 'quarters')], [222.00]],
   [[datediff(date.mdy(2,29,1904), date.mdy(2,29,1900), 'quarters')], [15.00]],
   [[datediff(date.mdy(2,29,1908), date.mdy(2,29,1904), 'quarters')], [16.00]],
-  [[datediff(date.mdy(2,28,1903), date.mdy(2,29,1900), 'quarters')], [11.00]])
+  [[datediff(date.mdy(2,28,1903), date.mdy(2,29,1900), 'quarters')], [11.00]],
+
+dnl time of day is significant for DATEDIFF
+  [[datediff(date.mdy(10,15,1910) + 234, date.mdy(10,10,1910) + 123, 'days')],
+    [5.00]],
+  [[datediff(date.mdy(10,15,1910) + 123, date.mdy(10,10,1910) + 234, 'days')],
+    [4.00]],
+  [[datediff(date.mdy(10,24,1910) + 234, date.mdy(10,10,1910) + 123, 'weeks')],
+    [2.00]],
+  [[datediff(date.mdy(10,24,1910) + 123, date.mdy(10,10,1910) + 234, 'weeks')],
+    [1.00]],
+  [[datediff(date.mdy(10,10,1910) + 234, date.mdy(5,10,1910) + 123, 'months')],
+    [5.00]],
+  [[datediff(date.mdy(10,10,1910) + 123, date.mdy(5,10,1910) + 234, 'months')],
+    [4.00]],
+  [[datediff(date.mdy(5,10,1919) + 234, date.mdy(5,10,1910) + 123, 'years')],
+    [9.00]],
+  [[datediff(date.mdy(5,10,1919) + 123, date.mdy(5,10,1910) + 234, 'years')],
+    [8.00]],
+
+  [[datediff(date.mdy(10,10,1910) + 123, date.mdy(10,15,1910) + 234, 'days')],
+    [-5.00]],
+  [[datediff(date.mdy(10,10,1910) + 234, date.mdy(10,15,1910) + 123, 'days')],
+    [-4.00]],
+  [[datediff(date.mdy(10,10,1910) + 123, date.mdy(10,24,1910) + 234, 'weeks')],
+    [-2.00]],
+  [[datediff(date.mdy(10,10,1910) + 234, date.mdy(10,24,1910) + 123, 'weeks')],
+    [-1.00]],
+  [[datediff(date.mdy(5,10,1910) + 123, date.mdy(10,10,1910) + 234, 'months')],
+    [-5.00]],
+  [[datediff(date.mdy(5,10,1910) + 234, date.mdy(10,10,1910) + 123, 'months')],
+    [-4.00]],
+  [[datediff(date.mdy(5,10,1910) + 123, date.mdy(5,10,1919) + 234, 'years')],
+    [-9.00]],
+  [[datediff(date.mdy(5,10,1910) + 234, date.mdy(5,10,1919) + 123, 'years')],
+    [-8.00]])
 
 CHECK_EXPR_EVAL([datesum],
 dnl DATESUM with non-leap year
@@ -1813,7 +1929,13 @@ dnl DATESUM with leap year
   [[ctime.days(datesum(date.mdy(6,10,1648), 1, 'hours') - date.mdy(6,10,1648))], [0.04]],
   [[ctime.days(datesum(date.mdy(6,30,1680), 2.5, 'hours') - date.mdy(6,30,1680))], [0.10]],
   [[ctime.days(datesum(date.mdy(6,19,1768), -4, 'hours') - date.mdy(6,19,1768))], [-0.17]],
-  [[ctime.days(datesum(date.mdy(8,2,1819), 5, 'hours') - date.mdy(8,2,1819))], [0.21]])
+  [[ctime.days(datesum(date.mdy(8,2,1819), 5, 'hours') - date.mdy(8,2,1819))], [0.21]],
+
+dnl DATESUM preserves time-of-day for units of days and longer.
+  [[ctime.days(datesum(date.mdy(8,2,1819) + time.hms(1,2,3), 5, 'days') - (date.mdy(8,2,1819) + time.hms(1,2,3)))], [5.00]],
+  [[ctime.days(datesum(date.mdy(8,2,1819) + time.hms(1,2,3), 5, 'weeks') - (date.mdy(8,2,1819) + time.hms(1,2,3)))], [35.00]],
+  [[ctime.days(datesum(date.mdy(8,2,1819) + time.hms(1,2,3), 5, 'months') - (date.mdy(8,2,1819) + time.hms(1,2,3)))], [153.00]],
+  [[ctime.days(datesum(date.mdy(8,2,1819) + time.hms(1,2,3), 5, 'years') - (date.mdy(8,2,1819) + time.hms(1,2,3)))], [1827.00]])
 
 CHECK_EXPR_EVAL([miscellaneous],
 dnl These test values are from Applied Statistics, Algorithm AS 310.