You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: azure_synapse_test.go
    path of file: ./repos/rudder-server/warehouse/integrations/azure-synapse
    
    the code of the file until where you have to start completion: package azuresynapse_test

import (
	"context"
	"database/sql"
	"fmt"
	"os"
	"strconv"
	"strings"
	"testing"
	"time"

	"github.com/rudderlabs/rudder-go-kit/stats"

	"github.com/golang/mock/gomock"

	"github.com/rudderlabs/rudder-go-kit/config"
	"github.com/rudderlabs/rudder-go-kit/filemanager"
	"github.com/rudderlabs/rudder-go-kit/logger"
	azuresynapse "github.com/rudderlabs/rudder-server/warehouse/integrations/azure-synapse"
	"github.com/rudde
    
func TestAzureSynapse_ProcessColumnValue(t *testing.T) {
	testCases := []struct {
		name          string
		data          string
		dataType      string
		expectedValue interface{}
		wantError     bool
	}{
		{
			name:      "invalid integer",
			data:      "1.01",
			dataType:  model.IntDataType,
			wantError: true,
		},
		{
			name:          "valid integer",
			data:          "1",
			dataType:      model.IntDataType,
			expectedValue: int64(1),
		},
		{
			name:      "invalid float",
			data:      "test",
			dataType:  model.FloatDataType,
			wantError: true,
		},
		{
			name:          "valid float",
			data:          "1.01",
			dataType:      model.FloatDataType,
			expectedValue: 1.01,
		},
		{
			name:      "invalid boolean",
			data:      "test",
			dataType:  model.BooleanDataType,
			wantError: true,
		},
		{
			name:          "valid boolean",
			data:          "true",
			dataType:      model.BooleanDataType,
			expectedValue: true,
		},
		{
			name:      "invalid datetime",
			data:      "1",
			dataType:  model.DateTimeDataType,
			wantError: true,
		},
		{
			name:          "valid datetime",
			data:          "2020-01-01T00:00:00Z",
			dataType:      model.DateTimeDataType,
			expectedValue: time.Date(2020, time.January, 1, 0, 0, 0, 0, time.UTC),
		},
		{
			name:          "valid string",
			data:          "test",
			dataType:      model.StringDataType,
			expectedValue: "test",
		},
		{
			name:          "valid string exceeding max length",
			data:          strings.Repeat("test", 200),
			dataType:      model.StringDataType,
			expectedValue: strings.Repeat("test", 128),
		},
		{
			name:          "valid string with diacritics",
			data:          "tÃ©st",
			dataType:      model.StringDataType,
			expectedValue: []byte{0x74, 0x0, 0xe9, 0x0, 0x73, 0x0, 0x74, 0x0},
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			az := azuresynapse.New(config.New(), logger.NOP, stats.NOP)

			value, err := az.ProcessColumnValue(tc.data, tc.dataType)
			if tc.wantError {
				require.Error(t, err)
				return
			}
			require.EqualValues(t, tc.expectedValue, value)
			require.NoError(t, err)
		})
	}
}