[PATCH 7 of 7] tests: add test-help-verbose.t

[timeless]

# HG changeset patch
# User timeless <timeless at mozdev.org>
# Date 1453445322 0
#      Fri Jan 22 06:48:42 2016 +0000
# Node ID 03c0e3768ce68c7939429684d1f3b8b277ef8f97
# Parent  3b0f25d82ea78c185b5b67a098d8adf58e3da2ba
tests: add test-help-verbose.t

Check help for each command

diff --git a/tests/test-help-verbose.t b/tests/test-help-verbose.t
new file mode 100644
--- /dev/null
+++ b/tests/test-help-verbose.t
@@ -0,0 +1,27 @@
+#require slow
+
+look for outliers in command help
+collect all extensions
+
+  $ HGE=`hg help extensions | \
+  > perl -ne 'chomp; next unless s/^     ([a-z]\S*).*/ --config extensions.$1=/; print'`
+  $ HGE="$HGE --config extensions.show=/home/timeless/hg/hg-experimental/show.py "
+
+collect all commands
+
+  $ HGC=`hg $HGE debugcomplete 2>/dev/null`
+
+  $ FIRST='first line description of commands should not be Sentence cased'
+  $ FLAGS='help for flags should not be Sentence cased'
+  $ BADHG='improper :hg: escape'
+  $ PUNCT='paragraph should end with punctuation'
+
+  $ for c in $HGC;
+  > do hg $HGE help -c $c 2>/dev/null > help;
+  > cat help | head -3 | tail -1 | egrep '/^[A-Z]/;' && echo $c: $FIRST
+  > cat help | egrep '^ -'| egrep '[ +]. [A-Z]' && echo $c: $FLAGS
+  > cat help | grep ":hg'" && echo $c: $BADHG
+  > cat help | perl -ne 'if ($a==undef) {next unless /^ /; $a=1; $/="\n\n"; next }'\
+  > ' last if /(?:^|\n)options.*:/; print ">$_<" if /\n    [a-zA-Z].*[a-zA-Z]\s*$/;' |\
+  > egrep '.' && echo $c: $PUNCT
+  > done; true