462 lines
14 KiB
Go
462 lines
14 KiB
Go
package handler
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import (
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"bytes"
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"encoding/json"
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"errors"
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"fmt"
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"net/http/httptest"
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"strings"
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"testing"
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"github.com/gin-gonic/gin"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"go.uber.org/mock/gomock"
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"gorm.io/gorm"
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"nex/backend/internal/domain"
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appErrors "nex/backend/pkg/errors"
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"nex/backend/tests/mocks"
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)
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func init() {
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gin.SetMode(gin.TestMode)
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}
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func TestProviderHandler_CreateProvider_MissingFields(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockProviderService(ctrl)
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h := NewProviderHandler(mockSvc)
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body, _ := json.Marshal(map[string]string{"id": "p1"})
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("POST", "/api/providers", bytes.NewReader(body))
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c.Request.Header.Set("Content-Type", "application/json")
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h.CreateProvider(c)
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assert.Equal(t, 400, w.Code)
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}
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func TestProviderHandler_ListProviders(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockProviderService(ctrl)
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mockSvc.EXPECT().List().Return([]domain.Provider{
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{ID: "p1", Name: "P1"},
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{ID: "p2", Name: "P2"},
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}, nil)
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h := NewProviderHandler(mockSvc)
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("GET", "/api/providers", nil)
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h.ListProviders(c)
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assert.Equal(t, 200, w.Code)
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var result []domain.Provider
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require.NoError(t, json.Unmarshal(w.Body.Bytes(), &result))
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assert.Len(t, result, 2)
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}
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func TestProviderHandler_GetProvider(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockProviderService(ctrl)
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mockSvc.EXPECT().Get(gomock.Eq("p1")).Return(&domain.Provider{ID: "p1", Name: "P1", APIKey: "sk-test"}, nil)
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h := NewProviderHandler(mockSvc)
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Params = gin.Params{{Key: "id", Value: "p1"}}
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c.Request = httptest.NewRequest("GET", "/api/providers/p1", nil)
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h.GetProvider(c)
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assert.Equal(t, 200, w.Code)
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}
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func TestModelHandler_CreateModel_MissingFields(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockModelService(ctrl)
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h := NewModelHandler(mockSvc)
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body, _ := json.Marshal(map[string]string{"id": "m1"})
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("POST", "/api/models", bytes.NewReader(body))
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c.Request.Header.Set("Content-Type", "application/json")
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h.CreateModel(c)
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assert.Equal(t, 400, w.Code)
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}
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func TestModelHandler_ListModels(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockModelService(ctrl)
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mockSvc.EXPECT().List(gomock.Eq("")).Return([]domain.Model{
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{ID: "m1", ProviderID: "openai", ModelName: "gpt-4"},
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{ID: "m2", ProviderID: "anthropic", ModelName: "claude-3"},
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}, nil)
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h := NewModelHandler(mockSvc)
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("GET", "/api/models", nil)
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h.ListModels(c)
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assert.Equal(t, 200, w.Code)
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var result []modelResponse
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require.NoError(t, json.Unmarshal(w.Body.Bytes(), &result))
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require.Len(t, result, 2)
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assert.Equal(t, "openai/gpt-4", result[0].UnifiedModelID)
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assert.Equal(t, "anthropic/claude-3", result[1].UnifiedModelID)
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}
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func TestModelHandler_GetModel_UnifiedID(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockModelService(ctrl)
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mockSvc.EXPECT().Get(gomock.Eq("m1")).Return(&domain.Model{ID: "m1", ProviderID: "openai", ModelName: "gpt-4"}, nil)
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h := NewModelHandler(mockSvc)
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Params = gin.Params{{Key: "id", Value: "m1"}}
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c.Request = httptest.NewRequest("GET", "/api/models/m1", nil)
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h.GetModel(c)
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assert.Equal(t, 200, w.Code)
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var result modelResponse
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require.NoError(t, json.Unmarshal(w.Body.Bytes(), &result))
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assert.Equal(t, "m1", result.ID)
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assert.Equal(t, "openai/gpt-4", result.UnifiedModelID)
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}
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func TestModelHandler_CreateModel_UnifiedID(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockModelService(ctrl)
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mockSvc.EXPECT().Create(gomock.Any()).DoAndReturn(func(model *domain.Model) error {
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model.ID = "mock-uuid-1234"
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return nil
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})
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h := NewModelHandler(mockSvc)
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body, _ := json.Marshal(map[string]string{
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"provider_id": "openai",
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"model_name": "gpt-4",
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})
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("POST", "/api/models", bytes.NewReader(body))
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c.Request.Header.Set("Content-Type", "application/json")
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h.CreateModel(c)
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assert.Equal(t, 201, w.Code)
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var result modelResponse
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require.NoError(t, json.Unmarshal(w.Body.Bytes(), &result))
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assert.Equal(t, "mock-uuid-1234", result.ID)
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assert.Equal(t, "openai/gpt-4", result.UnifiedModelID)
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}
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func TestModelHandler_UpdateModel_UnifiedID(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockModelService(ctrl)
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mockSvc.EXPECT().Update(gomock.Eq("m1"), gomock.Any()).Return(nil)
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mockSvc.EXPECT().Get(gomock.Eq("m1")).Return(&domain.Model{ID: "m1", ProviderID: "openai", ModelName: "gpt-4-turbo"}, nil)
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h := NewModelHandler(mockSvc)
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body, _ := json.Marshal(map[string]interface{}{"enabled": false})
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Params = gin.Params{{Key: "id", Value: "m1"}}
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c.Request = httptest.NewRequest("PUT", "/api/models/m1", bytes.NewReader(body))
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c.Request.Header.Set("Content-Type", "application/json")
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h.UpdateModel(c)
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assert.Equal(t, 200, w.Code)
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var result modelResponse
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require.NoError(t, json.Unmarshal(w.Body.Bytes(), &result))
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assert.Equal(t, "openai/gpt-4-turbo", result.UnifiedModelID)
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}
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func TestStatsHandler_GetStats(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockStatsService(ctrl)
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mockSvc.EXPECT().Get(gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any()).Return([]domain.UsageStats{
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{ProviderID: "p1", ModelName: "gpt-4", RequestCount: 10},
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}, nil)
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h := NewStatsHandler(mockSvc)
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("GET", "/api/stats", nil)
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h.GetStats(c)
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assert.Equal(t, 200, w.Code)
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}
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func TestStatsHandler_GetStats_InvalidDate(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockStatsService(ctrl)
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h := NewStatsHandler(mockSvc)
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("GET", "/api/stats?start_date=invalid", nil)
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h.GetStats(c)
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assert.Equal(t, 400, w.Code)
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}
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func TestStatsHandler_AggregateStats(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockStatsService(ctrl)
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mockSvc.EXPECT().Get(gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any()).Return([]domain.UsageStats{
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{ProviderID: "p1", RequestCount: 10},
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}, nil)
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mockSvc.EXPECT().Aggregate(gomock.Any(), gomock.Eq("provider")).Return([]map[string]interface{}{
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{"provider_id": "p1", "request_count": 10},
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})
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h := NewStatsHandler(mockSvc)
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("GET", "/api/stats/aggregate?group_by=provider", nil)
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h.AggregateStats(c)
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assert.Equal(t, 200, w.Code)
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}
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func TestWriteError(t *testing.T) {
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("GET", "/", nil)
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writeError(c, appErrors.ErrModelNotFound)
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assert.Equal(t, 404, w.Code)
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}
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func TestFormatValidationErrors(t *testing.T) {
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errs := map[string]string{
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"model": "模型名称不能为空",
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"messages": "消息列表不能为空",
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}
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result := formatMapErrors(errs)
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require.Contains(t, result, "请求验证失败")
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require.Contains(t, result, "model")
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require.Contains(t, result, "messages")
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}
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func formatMapErrors(errs map[string]string) string {
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parts := make([]string, 0, len(errs))
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for field, msg := range errs {
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parts = append(parts, fmt.Sprintf("%s: %s", field, msg))
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}
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return "请求验证失败: " + strings.Join(parts, "; ")
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}
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func TestProviderHandler_CreateProvider_DuplicatedKey(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockProviderService(ctrl)
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mockSvc.EXPECT().Create(gomock.Any()).Return(appErrors.ErrConflict)
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h := NewProviderHandler(mockSvc)
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body, _ := json.Marshal(map[string]string{
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"id": "p1",
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"name": "Test",
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"api_key": "sk-test",
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"base_url": "https://test.com",
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})
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("POST", "/api/providers", bytes.NewReader(body))
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c.Request.Header.Set("Content-Type", "application/json")
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h.CreateProvider(c)
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assert.Equal(t, 409, w.Code)
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}
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func TestModelHandler_CreateModel_ProviderNotFound(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockModelService(ctrl)
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mockSvc.EXPECT().Create(gomock.Any()).Return(appErrors.ErrProviderNotFound)
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h := NewModelHandler(mockSvc)
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body, _ := json.Marshal(map[string]string{
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"provider_id": "nonexistent",
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"model_name": "gpt-4",
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})
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("POST", "/api/models", bytes.NewReader(body))
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c.Request.Header.Set("Content-Type", "application/json")
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h.CreateModel(c)
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assert.Equal(t, 400, w.Code)
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assert.Contains(t, w.Body.String(), "供应商不存在")
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}
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func TestModelHandler_CreateModel_DuplicateModel(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockModelService(ctrl)
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mockSvc.EXPECT().Create(gomock.Any()).Return(appErrors.ErrDuplicateModel)
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h := NewModelHandler(mockSvc)
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body, _ := json.Marshal(map[string]string{
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"provider_id": "openai",
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"model_name": "gpt-4",
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})
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("POST", "/api/models", bytes.NewReader(body))
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c.Request.Header.Set("Content-Type", "application/json")
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h.CreateModel(c)
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assert.Equal(t, 409, w.Code)
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assert.Contains(t, w.Body.String(), "同一供应商下模型名称已存在")
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}
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func TestModelHandler_CreateModel_InternalError(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockModelService(ctrl)
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mockSvc.EXPECT().Create(gomock.Any()).Return(errors.New("database error"))
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h := NewModelHandler(mockSvc)
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body, _ := json.Marshal(map[string]string{
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"provider_id": "openai",
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"model_name": "gpt-4",
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})
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("POST", "/api/models", bytes.NewReader(body))
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c.Request.Header.Set("Content-Type", "application/json")
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h.CreateModel(c)
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assert.Equal(t, 500, w.Code)
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}
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func TestProviderHandler_UpdateProvider_NotFound(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockProviderService(ctrl)
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mockSvc.EXPECT().Update(gomock.Eq("p1"), gomock.Any()).Return(gorm.ErrRecordNotFound)
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h := NewProviderHandler(mockSvc)
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body, _ := json.Marshal(map[string]interface{}{"name": "Updated"})
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Params = gin.Params{{Key: "id", Value: "p1"}}
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c.Request = httptest.NewRequest("PUT", "/api/providers/p1", bytes.NewReader(body))
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c.Request.Header.Set("Content-Type", "application/json")
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h.UpdateProvider(c)
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assert.Equal(t, 404, w.Code)
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}
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func TestProviderHandler_UpdateProvider_ImmutableField(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockProviderService(ctrl)
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mockSvc.EXPECT().Update(gomock.Eq("p1"), gomock.Any()).Return(appErrors.ErrImmutableField)
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h := NewProviderHandler(mockSvc)
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body, _ := json.Marshal(map[string]interface{}{"name": "Updated"})
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Params = gin.Params{{Key: "id", Value: "p1"}}
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c.Request = httptest.NewRequest("PUT", "/api/providers/p1", bytes.NewReader(body))
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c.Request.Header.Set("Content-Type", "application/json")
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h.UpdateProvider(c)
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assert.Equal(t, 400, w.Code)
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assert.Contains(t, w.Body.String(), "供应商 ID 不允许修改")
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}
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func TestProviderHandler_UpdateProvider_InternalError(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockProviderService(ctrl)
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mockSvc.EXPECT().Update(gomock.Eq("p1"), gomock.Any()).Return(errors.New("database error"))
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h := NewProviderHandler(mockSvc)
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body, _ := json.Marshal(map[string]interface{}{"name": "Updated"})
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Params = gin.Params{{Key: "id", Value: "p1"}}
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c.Request = httptest.NewRequest("PUT", "/api/providers/p1", bytes.NewReader(body))
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c.Request.Header.Set("Content-Type", "application/json")
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h.UpdateProvider(c)
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assert.Equal(t, 500, w.Code)
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}
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func TestModelHandler_CreateModel_InvalidJSON(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockModelService(ctrl)
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h := NewModelHandler(mockSvc)
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("POST", "/api/models", bytes.NewReader([]byte("{invalid json")))
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c.Request.Header.Set("Content-Type", "application/json")
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h.CreateModel(c)
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assert.Equal(t, 400, w.Code)
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}
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func TestProviderHandler_CreateProvider_InvalidJSON(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockSvc := mocks.NewMockProviderService(ctrl)
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h := NewProviderHandler(mockSvc)
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w := httptest.NewRecorder()
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c, _ := gin.CreateTestContext(w)
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c.Request = httptest.NewRequest("POST", "/api/providers", bytes.NewReader([]byte("{invalid json")))
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c.Request.Header.Set("Content-Type", "application/json")
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h.CreateProvider(c)
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assert.Equal(t, 400, w.Code)
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}
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