From 5f82f721d2bcdf13b04eefc52358c5c6746e4041 Mon Sep 17 00:00:00 2001
From: Kevin Ballard <kevin@sb.org>
Date: Tue, 23 Sep 2014 16:29:36 -0700
Subject: Rejigger test suite

Split test_interactive off from test_fishscript and add a new target
test_high_level that tests both.

Add some Makefile magic so the tests can be run serially without using
sub-make, which gets rid of a little noise from the make output.

Rewrite interactive tests to look better.
---
 tests/test_util.fish | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 tests/test_util.fish

(limited to 'tests/test_util.fish')

diff --git a/tests/test_util.fish b/tests/test_util.fish
new file mode 100644
index 00000000..b81e17f6
--- /dev/null
+++ b/tests/test_util.fish
@@ -0,0 +1,58 @@
+# Utilities for the test runners
+
+function die
+    echo $argv[1] >&2
+    exit 1
+end
+
+if not tty 0>&1 >/dev/null
+    function set_color
+        # do nothing
+        return 0
+    end
+end
+
+function say
+    set -l color_flags
+    while set -q argv[1]
+        switch $argv[1]
+            case -b -o -u
+                set color_flags $color_flags $argv[1]
+            case --
+                set -e argv[1]
+                break
+            case -\*
+            case \*
+                break
+        end
+        set -e argv[1]
+    end
+
+    if not set -q argv[1]
+        echo 'usage: say [flags] color [string...]' >&2
+        return 1
+    end
+
+    if set_color $color_flags $argv[1]
+        set -e argv[1]
+        echo $argv
+        set -l stat $status
+        set_color reset
+        or return $stat
+    end
+end
+
+function colordiff -d 'Colored diff output for unified diffs'
+    diff $argv | while read -l line
+        switch $line
+            case '+*'
+                say green $line
+            case '-*'
+                say red $line
+            case '@*'
+                say cyan $line
+            case '*'
+                echo $line
+        end
+    end
+end
-- 
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