1 files changed, 61 insertions, 0 deletions
diff --git a/tests/functional/vector-api/pds.go b/tests/functional/vector-api/pds.go
new file mode 100644
index 0000000..aa37949
--- /dev/null
+++ b/tests/functional/vector-api/pds.go
@@ -0,0 +1,61 @@
+package pds
+
+import (
+	g "gobang"
+)
+
+
+
+func MainTest() {
+	g.Testing("NewVector() - API usage", func() {
+		l := NewVector[string]().Append("foo").Append("bar").Append("baz")
+		g.TAssertEqual(l.Get(0), "foo")
+		g.TAssertEqual(l.Get(1), "bar")
+		g.TAssertEqual(l.Get(2), "baz")
+
+		l = l.Prepend("a").Prepend("b").Prepend("c")
+		g.TAssertEqual(l.Get(0), "c")
+		g.TAssertEqual(l.Get(1), "b")
+		g.TAssertEqual(l.Get(2), "a")
+
+		l = l.Set(0, "_")
+		g.TAssertEqual(l.Get(0), "_")
+
+		l = l.Slice(1, 3)
+		g.TAssertEqual(l.Get(0), "b")
+		g.TAssertEqual(l.Get(1), "a")
+		g.TAssertEqual(l.Len(), 2)
+	})
+
+	g.Testing("NewVector().Iterator() - API usage", func() {
+		l := NewVector[string]()
+		l = l.Append("foo")
+		l = l.Append("bar")
+		l = l.Append("baz")
+
+		indexes := []int{}
+		values  := []string{}
+		itr := l.Iterator()
+		for !itr.Done() {
+			i, v := itr.Next()
+			indexes = append(indexes, i)
+			values  = append(values,  v)
+		}
+		itr.Last()
+		for !itr.Done() {
+			i, v := itr.Prev()
+			indexes = append(indexes, i)
+			values  = append(values,  v)
+		}
+
+		g.TAssertEqual(indexes, []int{0, 1, 2, 2, 1, 0})
+		g.TAssertEqual(values, []string{
+			"foo",
+			"bar",
+			"baz",
+			"baz",
+			"bar",
+			"foo",
+		})
+	})
+}