RELIABILITY: Ignore STATISTICS subcommand.

Statistics aren't yet implemented but it's more friendly to produce
everything we can than to fail the whole command.

Thanks to Tom Smekens for reporting the problem.

diff --git a/src/language/stats/reliability.c b/src/language/stats/reliability.c
index 8975e4f9082d780bc18704a55ffccfba7ac6ca61..bb3bbb2644548f78cf4edcf3aa61d19ee3bb4899 100644 (file)
--- a/src/language/stats/reliability.c
+++ b/src/language/stats/reliability.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2009, 2010, 2011, 2013 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010, 2011, 2013, 2015 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -274,6 +274,14 @@ cmd_reliability (struct lexer *lexer, struct dataset *ds)
                }
            }
        }
+      else if (lex_match_id (lexer, "STATISTICS"))
+        {
+          lex_match (lexer, T_EQUALS);
+          msg (SW, _("The STATISTICS subcommand is not yet implemented.  "
+                     "No statistics will be produced."));
+          while (lex_match (lexer, T_ID))
+            continue;
+        }
       else
        {
          lex_error (lexer, NULL);

diff --git a/tests/language/stats/reliability.at b/tests/language/stats/reliability.at
index 28fadab8df892761e495e21a4b30d5d7c78c8e99..9c5d41378e44427cc800539347e6183a9a184155 100644 (file)
--- a/tests/language/stats/reliability.at
+++ b/tests/language/stats/reliability.at
@@ -175,6 +175,7 @@ RELIABILITY
   /VARIABLES=var2 var6 var8 var15 var17 var19
   /SCALE('Totals') var6 var8 var15 var17 
   /SUMMARY = total
+  /STATISTICS = DESCRIPTIVES COVARIANCES
  .
 
 
@@ -182,7 +183,9 @@ RELIABILITY
   /VARIABLES=var6 var8 var15 var17 
   .
 ])
-AT_CHECK([pspp -o pspp.csv reliability.sps])
+AT_CHECK([pspp -o pspp.csv reliability.sps], [0],
+  [reliability.sps:174: warning: RELIABILITY: The STATISTICS subcommand is not yet implemented.  No statistics will be produced.
+])
 AT_CHECK([cat pspp.csv], [0], [dnl
 Scale: Everything
 
@@ -215,6 +218,8 @@ Spearman-Brown Coefficient,Equal Length,,.75
 ,Unequal Length,,.75
 Guttman Split-Half Coefficient,,,.75
 
+reliability.sps:174: warning: RELIABILITY: The STATISTICS subcommand is not yet implemented.  No statistics will be produced.
+
 Scale: Totals
 
 Table: Case Processing Summary