test: Add unit test for cache.go

cache_test.go

@@ -0,0 +1,119 @@
+package utils
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestSetGoCache(t *testing.T) {
+	type name struct {
+		Name string
+		Val  string
+	}
+
+	ctime := time.Second * 5
+
+	v1 := 123
+	v2 := "r234r"
+	v3 := name{"111", "222"}
+
+	SetGoCache("K1", v1, ctime)
+	SetGoCache("K2", v2, ctime)
+	SetGoCache("K3", v3, ctime)
+
+	var rs1 int
+	val1, ok1 := GetGoCache("K1", rs1)
+	assert.True(t, ok1)
+	assert.Equal(t, v1, val1)
+
+	var rs2 string
+	val2, ok2 := GetGoCache("K2", rs2)
+	assert.True(t, ok2)
+	assert.Equal(t, v2, val2)
+
+	var rs3 name
+	val3, ok3 := GetGoCache("K3", rs3)
+	assert.True(t, ok3)
+	assert.Equal(t, v3, val3)
+
+	var rs4 name
+	val4, ok4 := GetGoCache("K4", rs4)
+	assert.False(t, ok4)
+	assert.Equal(t, name{}, val4)
+
+	DelGoCache("K2")
+	val2, ok2 = GetGoCache("K2", rs2)
+	assert.False(t, ok2)
+	assert.Equal(t, "", val2)
+
+	time.Sleep(ctime + time.Second)
+	val1, ok1 = GetGoCache("K1", rs1)
+	assert.False(t, ok1)
+}
+
+func TestDeepCopy(t *testing.T) {
+	type Nested struct {
+		Field string
+	}
+
+	type TestStruct struct {
+		Name   string
+		Age    int
+		Nested Nested
+		Ptr    *string
+	}
+
+	t.Run("simple struct", func(t *testing.T) {
+		src := TestStruct{
+			Name: "test",
+			Age:  20,
+		}
+		dst := TestStruct{}
+
+		DeepCopy(&dst, &src)
+
+		assert.Equal(t, src.Name, dst.Name)
+		assert.Equal(t, src.Age, dst.Age)
+	})
+
+	t.Run("nested struct", func(t *testing.T) {
+		str := "ptr"
+		src := TestStruct{
+			Name: "test",
+			Age:  20,
+			Nested: Nested{
+				Field: "nested",
+			},
+			Ptr: &str,
+		}
+		dst := TestStruct{}
+
+		DeepCopy(&dst, &src)
+
+		assert.Equal(t, src.Name, dst.Name)
+		assert.Equal(t, src.Age, dst.Age)
+		assert.Equal(t, src.Nested.Field, dst.Nested.Field)
+		assert.Equal(t, *src.Ptr, *dst.Ptr)
+		assert.NotSame(t, src.Ptr, dst.Ptr)
+	})
+
+	t.Run("nil values", func(t *testing.T) {
+		src := TestStruct{}
+		dst := TestStruct{}
+
+		DeepCopy(&dst, &src)
+
+		assert.Equal(t, src, dst)
+	})
+
+	t.Run("error handling", func(t *testing.T) {
+		src := "string"
+		dst := 123
+
+		DeepCopy(&dst, &src)
+
+		assert.Equal(t, 123, dst)
+	})
+}