package comm

import "testing"

func TestCompareVersion(t *testing.T) {
	cases := []struct {
		a, b string
		want int
	}{
		{"1.0.0", "1.0.0", 0},
		{"1.2", "1.2.0", 0},   // 段数不同，短的补 0
		{"1.10.0", "1.9.0", 1}, // 字符串比较会判反，必须按整数
		{"1.9.0", "1.10.0", -1},
		{"2.0.0", "1.99.99", 1},
		{"1.0.1", "1.0.0", 1},
		{"1.0.0-beta", "1.0.0", 0}, // 非数字后缀取前导数字
		{"1.2.3rc1", "1.2.3", 0},
		{"", "1.0.0", -1},
		{"1.0.0", "", 1},
	}
	for _, c := range cases {
		if got := CompareVersion(c.a, c.b); got != c.want {
			t.Fatalf("CompareVersion(%q,%q)=%d, 期望 %d", c.a, c.b, got, c.want)
		}
	}
}

func TestNeedForceUpdate(t *testing.T) {
	on := &ChannelApp{ForceUpdate: true, MinVersion: "2.0.0"}
	if !on.NeedForceUpdate("1.9.9") {
		t.Fatal("低于最低版本应强更")
	}
	if on.NeedForceUpdate("2.0.0") || on.NeedForceUpdate("2.1.0") {
		t.Fatal("达到或高于最低版本不该强更")
	}
	if on.NeedForceUpdate("") {
		t.Fatal("客户端未上报版本时不该强更，否则老客户端会被全挡在门外")
	}
	off := &ChannelApp{ForceUpdate: false, MinVersion: "2.0.0"}
	if off.NeedForceUpdate("1.0.0") {
		t.Fatal("强更开关关闭时不该强更")
	}
	noMin := &ChannelApp{ForceUpdate: true}
	if noMin.NeedForceUpdate("1.0.0") {
		t.Fatal("未配最低版本时不该强更")
	}
	var nilApp *ChannelApp
	if nilApp.NeedForceUpdate("1.0.0") {
		t.Fatal("nil 配置不该强更")
	}
}

func TestIsReviewing(t *testing.T) {
	c := &ChannelApp{ReviewVersion: "3.1.0"}
	if !c.IsReviewing("3.1.0") {
		t.Fatal("送审版本应识别为审核中")
	}
	if c.IsReviewing("3.0.0") || c.IsReviewing("3.2.0") {
		t.Fatal("非送审版本不该识别为审核中")
	}
	if (&ChannelApp{}).IsReviewing("3.1.0") {
		t.Fatal("未配送审版本时恒为 false")
	}
}

func TestPickChannelApp(t *testing.T) {
	rows := []*ChannelApp{
		{AppName: "", Channel: ChannelGlobalApple, Version: "1.0.0"},
		{AppName: "voitrans", Channel: ChannelGlobalApple, Version: "2.0.0"},
		{AppName: "", Channel: ChannelGlobalGoogle, Version: "1.5.0"},
	}
	if got := PickChannelApp(rows, ChannelGlobalApple); got == nil || got.Version != "2.0.0" {
		t.Fatalf("应用行应覆盖全局行，实际 %+v", got)
	}
	if got := PickChannelApp(rows, ChannelGlobalGoogle); got == nil || got.Version != "1.5.0" {
		t.Fatalf("只有全局行时应回退全局，实际 %+v", got)
	}
	if got := PickChannelApp(rows, ChannelChinaHuawei); got != nil {
		t.Fatalf("该渠道无配置时应返回 nil，实际 %+v", got)
	}
}

func TestSplitPayChannels(t *testing.T) {
	got := SplitPayChannels(" wxpay , ,apple ")
	if len(got) != 2 || got[0] != PayWechat || got[1] != PayApple {
		t.Fatalf("SplitPayChannels 结果异常: %#v", got)
	}
}