泛型

collections/generics/map_test.go

@@ -0,0 +1,31 @@
+package generics_test
+
+import (
+	"testing"
+
+	"github.com/charlienet/go-mixed/collections/generics"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestIMap(t *testing.T) {
+	k := "abc"
+	v := "bcd"
+
+	var m generics.Map[string, string] = generics.NewConcurrnetMap[string, string]()
+	m.Set(k, v)
+	_, ok := m.Get(k)
+	assert.True(t, ok, "不存在")
+	t.Log(m.Count())
+
+	m.Delete(k)
+	_, ok = m.Get(k)
+	assert.False(t, ok, "不存在")
+
+	t.Log(m.Count())
+}
+
+func TestMapCount(t *testing.T) {
+	mm := make(map[string]string)
+	mm["a"] = "b"
+	assert.Equal(t, 1, len(mm))
+}