1 files changed, 43 insertions, 0 deletions
diff --git a/tests/mason-core/functional/string_spec.lua b/tests/mason-core/functional/string_spec.lua
new file mode 100644
index 00000000..25409f64
--- /dev/null
+++ b/tests/mason-core/functional/string_spec.lua
@@ -0,0 +1,43 @@
+local _ = require "mason-core.functional"
+
+describe("functional: string", function()
+    it("matches string patterns", function()
+        assert.is_true(_.matches("foo", "foo"))
+        assert.is_true(_.matches("bar", "foobarbaz"))
+        assert.is_true(_.matches("ba+r", "foobaaaaaaarbaz"))
+
+        assert.is_false(_.matches("ba+r", "foobharbaz"))
+        assert.is_false(_.matches("bar", "foobaz"))
+    end)
+
+    it("should format strings", function()
+        assert.equals("Hello World!", _.format("%s", "Hello World!"))
+        assert.equals("special manouvers", _.format("%s manouvers", "special"))
+    end)
+
+    it("should split strings", function()
+        assert.same({ "This", "is", "a", "sentence" }, _.split("%s", "This is a sentence"))
+        assert.same({ "This", "is", "a", "sentence" }, _.split("|", "This|is|a|sentence"))
+    end)
+
+    it("should gsub strings", function()
+        assert.same("predator", _.gsub("^apex%s*", "", "apex predator"))
+    end)
+
+    it("should dedent strings", function()
+        assert.equals(
+            [[Lorem
+Ipsum
+    Dolor
+  Sit
+ Amet]],
+            _.dedent [[
+    Lorem
+    Ipsum
+        Dolor
+      Sit
+     Amet
+]]
+        )
+    end)
+end)