1 files changed, 7 insertions, 37 deletions
diff --git a/tests/run.lua b/tests/run.lua
index 03aa725..131086f 100644
--- a/tests/run.lua
+++ b/tests/run.lua
@@ -28,6 +28,13 @@ local text_topology = require("clever_f.text_topology")
 local target_plan = require("clever_f.target_plan")
 local MemoryHost = require("clever_f.testing.memory_host")
 
+local assertions = dofile(root .. "/tests/assertions.lua")
+local same = assertions.same
+local truthy = assertions.truthy
+local falsy = assertions.falsy
+local fails = assertions.fails
+local list_same = assertions.list_same
+
 local tests = {}
 local passed = 0
 
@@ -35,43 +42,6 @@ local function test(name, body)
   tests[#tests + 1] = { name = name, body = body }
 end
 
-local function same(expected, actual, message)
-  if expected ~= actual then
-    error((message or "values differ")
-      .. ": expected " .. tostring(expected)
-      .. ", got " .. tostring(actual), 2)
-  end
-end
-
-local function truthy(value, message)
-  if not value then
-    error(message or "value must be true", 2)
-  end
-end
-
-local function falsy(value, message)
-  if value then
-    error(message or "value must be false", 2)
-  end
-end
-
-local function fails(body, expected_text)
-  local ok, failure = pcall(body)
-  if ok then
-    error("operation must fail", 2)
-  end
-  if expected_text and not tostring(failure):find(expected_text, 1, true) then
-    error("failure does not contain '" .. expected_text .. "': " .. tostring(failure), 2)
-  end
-end
-
-local function list_same(expected, actual)
-  same(#expected, #actual, "list lengths differ")
-  for index = 1, #expected do
-    same(expected[index], actual[index], "list item " .. tostring(index) .. " differs")
-  end
-end
-
 test("Position validates one-based byte coordinates", function()
   local position = domain.Position.new(1, 1)
   same(1, position.line)