1 files changed, 53 insertions, 0 deletions
diff --git a/tests/functional/list-builder-api/pds.go b/tests/functional/list-builder-api/pds.go
new file mode 100644
index 0000000..c7b632c
--- /dev/null
+++ b/tests/functional/list-builder-api/pds.go
@@ -0,0 +1,53 @@
+package pds
+
+import (
+	g "gobang"
+)
+
+
+
+func MainTest() {
+	g.Testing("API usage", func() {
+		b1 := NewListBuilder[string]()
+		b1.Append("foo")
+		b1.Append("bar")
+		b1.Append("baz")
+
+		l1 := b1.List()
+		g.TAssertEqual(l1.Get(0), "foo")
+		g.TAssertEqual(l1.Get(1), "bar")
+		g.TAssertEqual(l1.Get(2), "baz")
+
+
+		b2 := NewListBuilder[string]()
+		b2.Prepend("foo")
+		b2.Prepend("bar")
+		b2.Prepend("baz")
+
+		l2 := b2.List()
+		g.TAssertEqual(l2.Get(0), "baz")
+		g.TAssertEqual(l2.Get(1), "bar")
+		g.TAssertEqual(l2.Get(2), "foo")
+
+
+		b3 := NewListBuilder[string]()
+		b3.Append("foo")
+		b3.Append("bar")
+		b3.Set(1, "___")
+		l3 := b3.List()
+		g.TAssertEqual(l3.Get(0), "foo")
+		g.TAssertEqual(l3.Get(1), "___")
+
+
+		b4 := NewListBuilder[string]()
+		b4.Append("foo")
+		b4.Append("bar")
+		b4.Append("baz")
+		b4.Slice(1, 3)
+
+		l4 := b4.List()
+		g.TAssertEqual(l4.Len(), 2)
+		g.TAssertEqual(l4.Get(0), "bar")
+		g.TAssertEqual(l4.Get(1), "baz")
+	})
+}