package systemconfig

import "testing"

func TestParseDistributionSettlementHoldDays(t *testing.T) {
	cases := []struct {
		name string
		raw  string
		want int
	}{
		{name: "零天立即释放", raw: "0", want: 0},
		{name: "默认七天", raw: "7", want: 7},
		{name: "上限三百六十五天", raw: "365", want: 365},
		{name: "负数回落", raw: "-1", want: DefaultDistributionSettlementHoldDays},
		{name: "超过上限回落", raw: "366", want: DefaultDistributionSettlementHoldDays},
		{name: "空值回落", raw: "  ", want: DefaultDistributionSettlementHoldDays},
		{name: "非数字回落", raw: "abc", want: DefaultDistributionSettlementHoldDays},
	}
	for _, tc := range cases {
		t.Run(tc.name, func(t *testing.T) {
			if got := ParseDistributionSettlementHoldDays(tc.raw); got != tc.want {
				t.Fatalf("ParseDistributionSettlementHoldDays(%q) = %d, want %d", tc.raw, got, tc.want)
			}
		})
	}
}

func TestDistributionSettlementHoldDaysConfigRegistered(t *testing.T) {
	value := ""
	for _, item := range defaultConfigs {
		if item.Key == DistributionSettlementHoldDaysKey {
			value = item.Value
			break
		}
	}
	if value != defaultDistributionSettlementHoldDaysValue() {
		t.Fatalf("defaultConfigs 中 %s 的默认值 = %q, want %q", DistributionSettlementHoldDaysKey, value, defaultDistributionSettlementHoldDaysValue())
	}
	visible := false
	for _, key := range adminVisibleConfigKeys {
		if key == DistributionSettlementHoldDaysKey {
			visible = true
			break
		}
	}
	if !visible {
		t.Fatalf("adminVisibleConfigKeys 缺少 %s", DistributionSettlementHoldDaysKey)
	}
}

func TestValidateConfigValueDistributionSettlementHoldDays(t *testing.T) {
	for _, value := range []string{"0", "7", "365"} {
		if err := validateConfigValue(DistributionSettlementHoldDaysKey, value); err != nil {
			t.Fatalf("validateConfigValue(%q) = %v, want nil", value, err)
		}
	}
	for _, value := range []string{"-1", "366", "", "abc"} {
		if err := validateConfigValue(DistributionSettlementHoldDaysKey, value); err != ErrInvalidConfig {
			t.Fatalf("validateConfigValue(%q) = %v, want ErrInvalidConfig", value, err)
		}
	}
	// 未注册校验的键直接放行。
	if err := validateConfigValue("handoff.owner_submit_timeout_minutes", "abc"); err != nil {
		t.Fatalf("无关配置键应放行, got %v", err)
	}
}