From 6ed610b7a25172e6c3f8621c8e13791000fca10e Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Thu, 23 Sep 2021 20:51:50 -0700
Subject: Added test file

---
 Lua/test.lua | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 Lua/test.lua

(limited to 'Lua')

diff --git a/Lua/test.lua b/Lua/test.lua
new file mode 100644
index 0000000..6da3505
--- /dev/null
+++ b/Lua/test.lua
@@ -0,0 +1,37 @@
+local bp = require 'bp'
+
+local function iter(state, _)
+    local m, start, len = bp.match(state[1], state[2], state[3])
+    state[3] = m and start+math.max(len,1)
+    return m, start, len
+end
+
+bp.each = function(s, pat, index)
+    return iter, {s, pat, index}, index
+end
+
+print("Matching:")
+for m, i,j in bp.each("one two  three", "(*`a-z) => '(@0)'") do
+    print(("%q @%d len=%d"):format(tostring(m),i,j))
+end
+
+print(("Replacing: %q (%d replacements)"):format(bp.replace("one two  three", "+`a-z", "(@0)")))
+
+
+print("Captures:")
+local m = bp.match("one two three four", "_:` ;@first=+`a-z _ @second=(+`a-z => 'XX@0XX') _ @+`a-z _ @last=+`a-z")
+local function quote(x) return ("%q"):format(tostring(x)) end
+print("0", quote(m[0]))
+print("first", quote(m.first))
+print("second", m.second)
+print("1", m[1])
+print("last", m.last)
+
+print("Len:", #m, #tostring(m))
+
+
+print("Testing parse errors:")
+local ok, msg = pcall(function()
+    bp.match("xxx", ".;//;;; wtf")
+end)
+if not ok then print(("\x1B[41;30mParse error:\x1B[0;1;31m %s\x1B[m\n"):format(msg)) end
-- 
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