restructured the project to comply community guideline, for others check release note

internal/utils/functional/map_test.go

@@ -0,0 +1,75 @@
+package functional_test
+
+import (
+	"testing"
+
+	. "github.com/yusing/go-proxy/internal/utils/functional"
+	. "github.com/yusing/go-proxy/internal/utils/testing"
+)
+
+func TestNewMapFrom(t *testing.T) {
+	m := NewMapFrom(map[string]int{
+		"a": 1,
+		"b": 2,
+		"c": 3,
+	})
+	ExpectEqual(t, m.Size(), 3)
+	ExpectTrue(t, m.Has("a"))
+	ExpectTrue(t, m.Has("b"))
+	ExpectTrue(t, m.Has("c"))
+}
+
+func TestMapFind(t *testing.T) {
+	m := NewMapFrom(map[string]map[string]int{
+		"a": {
+			"a": 1,
+		},
+		"b": {
+			"a": 1,
+			"b": 2,
+		},
+		"c": {
+			"b": 2,
+			"c": 3,
+		},
+	})
+	res := MapFind(m, func(inner map[string]int) (int, bool) {
+		if _, ok := inner["c"]; ok && inner["c"] == 3 {
+			return inner["c"], true
+		}
+		return 0, false
+	})
+	ExpectEqual(t, res, 3)
+}
+
+func TestMergeFrom(t *testing.T) {
+	m1 := NewMapFrom(map[string]int{
+		"a": 1,
+		"b": 2,
+		"c": 3,
+		"d": 4,
+	})
+	m2 := NewMapFrom(map[string]int{
+		"a": 1,
+		"c": 123,
+		"e": 456,
+		"f": 6,
+	})
+	dup := m1.MergeFrom(m2)
+
+	ExpectEqual(t, m1.Size(), 6)
+	ExpectTrue(t, m1.Has("e"))
+	ExpectTrue(t, m1.Has("f"))
+	c, _ := m1.Load("c")
+	d, _ := m1.Load("d")
+	e, _ := m1.Load("e")
+	f, _ := m1.Load("f")
+	ExpectEqual(t, c, 3)
+	ExpectEqual(t, d, 4)
+	ExpectEqual(t, e, 456)
+	ExpectEqual(t, f, 6)
+
+	ExpectEqual(t, dup.Size(), 2)
+	ExpectTrue(t, dup.Has("a"))
+	ExpectTrue(t, dup.Has("c"))
+}