test(spec: gears: matcher): spec _match() for string typ

spec/gears/matcher_spec.lua

@@ -0,0 +1,46 @@
+---------------------------------------------------------------------------
+-- @author Yauheni Kirylau
+-- @copyright 2020 Yauheni Kirylau
+---------------------------------------------------------------------------
+
+local matcher = require("gears.matcher")
+
+local matcher_instance = matcher()
+local test_obj = {
+    foo='bar',
+    spam='',
+}
+
+describe("gears.matcher", function()
+
+    describe("matching by normal string value", function()
+        local rule = {
+            foo='bar',
+        }
+        assert.is_true(matcher_instance:_match(test_obj, rule))
+    end)
+
+    describe("not matching by normal string value", function()
+        local rule = {
+            foo='nah',
+        }
+        assert.is_false(matcher_instance:_match(test_obj, rule))
+    end)
+
+    describe("matching by empty string value", function()
+        local rule = {
+            spam='',
+        }
+        assert.is_true(matcher_instance:_match(test_obj, rule))
+    end)
+
+    describe("not matching by empty string value", function()
+        local rule = {
+            foo='',
+        }
+        assert.is_false(matcher_instance:_match(test_obj, rule))
+    end)
+
+end)
+
+-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80