feat(payment): add complete payment system with multi-provider support

Add a full payment and subscription system supporting EasyPay (Alipay/WeChat), Stripe, and direct Alipay/WeChat Pay providers with multi-instance load balancing.
2026-04-11 13:16:35 +08:00
parent 00c08c574e
commit 63d1860dc0
166 changed files with 42743 additions and 220 deletions
@@ -0,0 +1,187 @@
+//go:build unit
+
+package service
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestValidateProviderRequest(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name           string
+		providerKey    string
+		providerName   string
+		supportedTypes string
+		wantErr        bool
+		errContains    string
+	}{
+		{
+			name:           "valid easypay with types",
+			providerKey:    "easypay",
+			providerName:   "MyProvider",
+			supportedTypes: "alipay,wxpay",
+			wantErr:        false,
+		},
+		{
+			name:           "valid stripe with empty types",
+			providerKey:    "stripe",
+			providerName:   "Stripe Provider",
+			supportedTypes: "",
+			wantErr:        false,
+		},
+		{
+			name:           "valid alipay provider",
+			providerKey:    "alipay",
+			providerName:   "Alipay Direct",
+			supportedTypes: "alipay",
+			wantErr:        false,
+		},
+		{
+			name:           "valid wxpay provider",
+			providerKey:    "wxpay",
+			providerName:   "WeChat Pay",
+			supportedTypes: "wxpay",
+			wantErr:        false,
+		},
+		{
+			name:           "invalid provider key",
+			providerKey:    "invalid",
+			providerName:   "Name",
+			supportedTypes: "alipay",
+			wantErr:        true,
+			errContains:    "invalid provider key",
+		},
+		{
+			name:           "empty name",
+			providerKey:    "easypay",
+			providerName:   "",
+			supportedTypes: "alipay",
+			wantErr:        true,
+			errContains:    "provider name is required",
+		},
+		{
+			name:           "whitespace-only name",
+			providerKey:    "easypay",
+			providerName:   "  ",
+			supportedTypes: "alipay",
+			wantErr:        true,
+			errContains:    "provider name is required",
+		},
+		{
+			name:           "tab-only name",
+			providerKey:    "easypay",
+			providerName:   "\t",
+			supportedTypes: "alipay",
+			wantErr:        true,
+			errContains:    "provider name is required",
+		},
+	}
+
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+
+			err := validateProviderRequest(tc.providerKey, tc.providerName, tc.supportedTypes)
+			if tc.wantErr {
+				require.Error(t, err)
+				assert.Contains(t, err.Error(), tc.errContains)
+			} else {
+				require.NoError(t, err)
+			}
+		})
+	}
+}
+
+func TestIsSensitiveConfigField(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		field    string
+		wantSen bool
+	}{
+		// Sensitive fields (contain key/secret/private/password/pkey patterns)
+		{"secretKey", true},
+		{"apiSecret", true},
+		{"pkey", true},
+		{"privateKey", true},
+		{"apiPassword", true},
+		{"appKey", true},
+		{"SECRET_TOKEN", true},
+		{"PrivateData", true},
+		{"PASSWORD", true},
+		{"mySecretValue", true},
+
+		// Non-sensitive fields
+		{"appId", false},
+		{"mchId", false},
+		{"apiBase", false},
+		{"endpoint", false},
+		{"merchantNo", false},
+		{"paymentMode", false},
+		{"notifyUrl", false},
+	}
+
+	for _, tc := range tests {
+		t.Run(tc.field, func(t *testing.T) {
+			t.Parallel()
+
+			got := isSensitiveConfigField(tc.field)
+			assert.Equal(t, tc.wantSen, got, "isSensitiveConfigField(%q)", tc.field)
+		})
+	}
+}
+
+func TestJoinTypes(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name  string
+		input []string
+		want  string
+	}{
+		{
+			name:  "multiple types",
+			input: []string{"alipay", "wxpay"},
+			want:  "alipay,wxpay",
+		},
+		{
+			name:  "single type",
+			input: []string{"stripe"},
+			want:  "stripe",
+		},
+		{
+			name:  "empty slice",
+			input: []string{},
+			want:  "",
+		},
+		{
+			name:  "nil slice",
+			input: nil,
+			want:  "",
+		},
+		{
+			name:  "three types",
+			input: []string{"alipay", "wxpay", "stripe"},
+			want:  "alipay,wxpay,stripe",
+		},
+		{
+			name:  "types with spaces are not trimmed",
+			input: []string{" alipay ", " wxpay "},
+			want:  " alipay , wxpay ",
+		},
+	}
+
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+
+			got := joinTypes(tc.input)
+			assert.Equal(t, tc.want, got)
+		})
+	}
+}