From 24a82b9dad1cbe109d9fb5753c429fd37b1618cd Mon Sep 17 00:00:00 2001
From: Stephane Chazelas <stephane@chazelas.org>
Date: Wed, 9 Sep 2020 11:27:47 +0100
Subject: 47352 (+ extra test cases): fix %<n>K prompt expansion

Fixed a regression introduced by workers/30496 (5.0.3) whereby %2K would
no longer be the equivalent of %K{2} (%K{green}) in prompt expansion.

That was one missing case where the is_fg flag was not passed along to
match_colour() after code factorisation.

Add tests for the different syntax variants, using echoti
as a reference.
---
 Test/D01prompt.ztst | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'Test')

diff --git a/Test/D01prompt.ztst b/Test/D01prompt.ztst
index 7ff478e68..3fb27e620 100644
--- a/Test/D01prompt.ztst
+++ b/Test/D01prompt.ztst
@@ -229,3 +229,31 @@
   Ffoo=${(%):-'%F{foo}'} # Unrecognised
   [[ $f == $Fdefault && $Fdefault == $Freset && $Freset == $Ffoo ]]
 0:Regression test for workers/44029
+
+  if
+    zmodload zsh/terminfo >& /dev/null &&
+      (( terminfo[colors] >= 8 ))
+  then
+    F1=$(echoti setaf 2)
+    F2=${(%):-%2F}
+    F3=${(%):-%F{2}}
+    F4=${(%):-%F{green}}
+    [[ -n $F1 && $F1 = $F2 && $F2 = $F3 && $F3 = $F4 ]]
+  else
+    ZTST_skip='Missing terminfo module or non-colour terminal'
+  fi
+0:Equivalence of terminal colour settings (foreground colour)
+
+  if
+    zmodload zsh/terminfo >& /dev/null &&
+      (( terminfo[colors] >= 8 ))
+  then
+    K1=$(echoti setab 2)
+    K2=${(%):-%2K}
+    K3=${(%):-%K{2}}
+    K4=${(%):-%K{green}}
+    [[ -n $K1 && $K1 = $K2 && $K2 = $K3 && $K3 = $K4 ]]
+  else
+    ZTST_skip='Missing terminfo module or non-colour terminal'
+  fi
+0:Equivalence of terminal colour settings (background colour)
-- 
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