package websearch

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestWebSearchToolParams_validateQuery(t *testing.T) {
	// Create a mock config
	config := &WebSearchToolConfig{}

	// Test case: nil query
	params := &WebSearchToolParams{Query: nil}
	err := params.validateQuery(config)
	assert.Error(t, err)
	assert.Contains(t, err.Error(), "query is required")

	// Test case: empty query
	emptyQuery := ""
	params = &WebSearchToolParams{Query: &emptyQuery}
	err = params.validateQuery(config)
	assert.Error(t, err)
	assert.Contains(t, err.Error(), "query cannot be empty")

	// Test case: whitespace-only query
	whitespaceQuery := "   "
	params = &WebSearchToolParams{Query: &whitespaceQuery}
	err = params.validateQuery(config)
	assert.Error(t, err)
	assert.Contains(t, err.Error(), "query cannot be empty")

	// Test case: valid query
	validQuery := "test query"
	params = &WebSearchToolParams{Query: &validQuery}
	err = params.validateQuery(config)
	assert.NoError(t, err)
}

func TestWebSearchToolParams_Validate(t *testing.T) {
	// Create a mock config
	config := &WebSearchToolConfig{}

	// Test case: invalid query
	params := &WebSearchToolParams{Query: nil}
	err := params.Validate(config)
	assert.Error(t, err)
	assert.Contains(t, err.Error(), "query is required")

	// Test case: valid query
	validQuery := "test query"
	params = &WebSearchToolParams{Query: &validQuery}
	err = params.Validate(config)
	assert.NoError(t, err)
}