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diff tests/test-command-template.t @ 37015:a318bb154d42

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templatefuncs: do not stringify result of if*() expression Returning a generator means that the result is a byte string. I can't find any reason to make the "if" condition lazy since it is evaluated anyway when {if()} has to be evaluated. So let's simply make if*() return an input expression unmodified.
author Yuya Nishihara <yuya@tcha.org>
date Mon, 19 Mar 2018 22:10:40 +0900
parents 1b179d151578
children e7bc0667c521
line wrap: on
line diff
--- a/tests/test-command-template.t	Mon Mar 19 21:55:02 2018 +0900
+++ b/tests/test-command-template.t	Mon Mar 19 22:10:40 2018 +0900
@@ -3242,6 +3242,35 @@
   $ hg log -R latesttag -l1 -T '{max(revset("9:10"))}\n'
   10
 
+Test min/max of if() result
+
+  $ cd latesttag
+  $ hg log -l1 -T '{min(if(true, revset("9:10"), ""))}\n'
+  9
+  $ hg log -l1 -T '{max(if(false, "", revset("9:10")))}\n'
+  10
+  $ hg log -l1 -T '{min(ifcontains("a", "aa", revset("9:10"), ""))}\n'
+  9
+  $ hg log -l1 -T '{max(ifcontains("a", "bb", "", revset("9:10")))}\n'
+  10
+  $ hg log -l1 -T '{min(ifeq(0, 0, revset("9:10"), ""))}\n'
+  9
+  $ hg log -l1 -T '{max(ifeq(0, 1, "", revset("9:10")))}\n'
+  10
+  $ cd ..
+
+Test laziness of if() then/else clause
+
+  $ hg debugtemplate '{count(0)}'
+  abort: incompatible use of template filter 'count'
+  [255]
+  $ hg debugtemplate '{if(true, "", count(0))}'
+  $ hg debugtemplate '{if(false, count(0), "")}'
+  $ hg debugtemplate '{ifcontains("a", "aa", "", count(0))}'
+  $ hg debugtemplate '{ifcontains("a", "bb", count(0), "")}'
+  $ hg debugtemplate '{ifeq(0, 0, "", count(0))}'
+  $ hg debugtemplate '{ifeq(0, 1, count(0), "")}'
+
 Test dot operator precedence:
 
   $ hg debugtemplate -R latesttag -r0 -v '{manifest.node|short}\n'