From 5186b7c61d82c9e4ce7aa5cba9d8eead9cb6fa3c Mon Sep 17 00:00:00 2001
From: Rahix <h.w.seiler@gmx.de>
Date: Mon, 10 Apr 2017 16:53:17 +0200
Subject: [PATCH] Add unit tests

---
 test_bc.lua | 158 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 158 insertions(+)
 create mode 100644 test_bc.lua

diff --git a/test_bc.lua b/test_bc.lua
new file mode 100644
index 000000000000..72922405df1a
--- /dev/null
+++ b/test_bc.lua
@@ -0,0 +1,158 @@
+require "lunit"
+
+bc = require("bc")
+
+module("test_bc", package.seeall, lunit.testcase)
+
+function test_init()
+  bci = bc:init("master")
+end
+
+function test_set_get_noun()
+  bci = bc:init("master")
+  for i,val in ipairs({"string", true, 10}) do
+    assert_true(bci:set_noun("light", val), "Could not set noun")
+    assert_equal(val, bci:get_noun("light"), "Result does not match")
+  end
+end
+
+function test_set_remote_noun_failure()
+  bci = bc:init("master")
+  assert_false(bci:set_noun("power"), "Something did not go to plan")
+end
+
+function test_request_remote_noun()
+  bci = bc:init("master")
+  assert_equal(12, bci:get_noun("power"), "Wrong value returned")
+end
+
+function test_call_verb()
+  bci = bc:init("master")
+  bci:call_verb("inc_pwr", 11)
+  assert_equal(11, bci:get_noun("power"), "Wrong value returned")
+end
+
+function test_listen_onchange()
+  bci = bc:init("master")
+  i = false
+  bci:listen_noun("power", "onchange", nil, function()
+    i = true
+  end)
+  bci:call_verb("inc_pwr", 13)
+  assert_true(i, "Callback was not invoked")
+end
+
+function test_listen_cancel()
+  bci = bc:init("master")
+  i = false
+  local id = bci:listen_noun("power", "onchange", nil, function()
+    i = true
+  end)
+  bci:listen_cancel("power", id)
+  bci:call_verb("inc_pwr", 13)
+  assert_false(i, "Callback was not canelled")
+end
+
+function test_fromafar_request_noun()
+  bci = bc:init("master")
+  bci:set_noun("light", true)
+  assert_equal(true, bci._backend:debug_request_noun("light"), "Wrong value returned")
+end
+
+function test_fromafar_call_verb()
+  bci = bc:init("master")
+  local i = false
+  bci:on_verb("toggle_light", function()
+    i = true
+  end)
+  bci._backend:debug_call_verb("toggle_light")
+  assert_true(i, "Verb was not called")
+end
+
+function test_fromafar_register_cb_onchange()
+  bci = bc:init("master")
+  local i = false
+  bci._backend:debug_register_cb("light", "onchange", nil, function()
+    i = true
+  end)
+  bci:set_noun("light", true)
+  assert_true(i, "Callback was not invoked")
+end
+
+function test_fromafar_register_cb_onrising()
+  bci = bc:init("master")
+  local i = false
+  bci:set_noun("light", 10)
+  bci._backend:debug_register_cb("light", "onrising", nil, function()
+    i = true
+  end)
+  bci:set_noun("light", 9)
+  assert_false(i, "Callback was wrongly invoked")
+  bci:set_noun("light", 10)
+  assert_true(i, "Callback was not invoked")
+end
+
+function test_fromafar_register_cb_onfalling()
+  bci = bc:init("master")
+  local i = false
+  bci:set_noun("light", 10)
+  bci._backend:debug_register_cb("light", "onfalling", nil, function()
+    i = true
+  end)
+  bci:set_noun("light", 11)
+  assert_false(i, "Callback was wrongly invoked")
+  bci:set_noun("light", 10)
+  assert_true(i, "Callback was not invoked")
+end
+
+function test_fromafar_register_cb_onvalue()
+  bci = bc:init("master")
+  local i = false
+  bci:set_noun("light", 10)
+  bci._backend:debug_register_cb("light", "onvalue", 11, function()
+    i = true
+  end)
+  bci:set_noun("light", 12)
+  assert_false(i, "Callback was wrongly invoked")
+  bci:set_noun("light", 11)
+  assert_true(i, "Callback was not invoked")
+end
+
+function test_fromafar_register_cb_onabove()
+  bci = bc:init("master")
+  local i = false
+  bci:set_noun("light", 10)
+  bci._backend:debug_register_cb("light", "onabove", 20, function()
+    i = true
+  end)
+  bci:set_noun("light", 15)
+  assert_false(i, "Callback was wrongly invoked")
+  bci:set_noun("light", 26)
+  assert_true(i, "Callback was not invoked")
+end
+
+function test_fromafar_register_cb_onbelow()
+  bci = bc:init("master")
+  local i = false
+  bci:set_noun("light", 10)
+  bci._backend:debug_register_cb("light", "onbelow", 5, function()
+    i = true
+  end)
+  bci:set_noun("light", 11)
+  assert_false(i, "Callback was wrongly invoked")
+  bci:set_noun("light", 3)
+  assert_true(i, "Callback was not invoked")
+end
+
+function test_fromafar_cancel_cb()
+  bci = bc:init("master")
+  local i = false
+  bci:set_noun("light", 10)
+  bci._backend:debug_register_cb("light", "onchange", nil, function()
+    i = true
+  end)
+  bci._backend:debug_cancel_cb()
+  bci:set_noun("light", 3)
+  assert_false(i, "Callback was not cancelled")
+end
+