添加 structures

structures/NestedInterger_test.go

@@ -0,0 +1,30 @@
+package structures
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_NestedInteger(t *testing.T) {
+	ast := assert.New(t)
+
+	n := NestedInteger{}
+
+	ast.True(n.IsInteger())
+
+	n.SetInteger(1)
+	ast.Equal(1, n.GetInteger())
+
+	elem := NestedInteger{Num: 1}
+
+	expected := NestedInteger{
+		Num: 1,
+		Ns:  []*NestedInteger{&elem},
+	}
+	n.Add(elem)
+
+	ast.Equal(expected, n)
+
+	ast.Equal(expected.Ns, n.GetList())
+}