webtests.go

package insights

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for license information.
//
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.

import (
	"context"
	"github.com/Azure/go-autorest/autorest"
	"github.com/Azure/go-autorest/autorest/azure"
	"github.com/Azure/go-autorest/autorest/validation"
	"github.com/Azure/go-autorest/tracing"
	"net/http"
)

// WebTestsClient is the composite Swagger for Application Insights Management Client
type WebTestsClient struct {
	BaseClient
}

// NewWebTestsClient creates an instance of the WebTestsClient client.
func NewWebTestsClient(subscriptionID string) WebTestsClient {
	return NewWebTestsClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

// NewWebTestsClientWithBaseURI creates an instance of the WebTestsClient client using a custom endpoint.  Use this
// when interacting with an Azure cloud that uses a non-standard base URI (sovereign clouds, Azure stack).
func NewWebTestsClientWithBaseURI(baseURI string, subscriptionID string) WebTestsClient {
	return WebTestsClient{NewWithBaseURI(baseURI, subscriptionID)}
}

// CreateOrUpdate creates or updates an Application Insights web test definition.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// webTestName - the name of the Application Insights webtest resource.
// webTestDefinition - properties that need to be specified to create or update an Application Insights web
// test definition.
func (client WebTestsClient) CreateOrUpdate(ctx context.Context, resourceGroupName string, webTestName string, webTestDefinition WebTest) (result WebTest, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/WebTestsClient.CreateOrUpdate")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: webTestDefinition,
			Constraints: []validation.Constraint{{Target: "webTestDefinition.WebTestProperties", Name: validation.Null, Rule: false,
				Chain: []validation.Constraint{{Target: "webTestDefinition.WebTestProperties.SyntheticMonitorID", Name: validation.Null, Rule: true, Chain: nil},
					{Target: "webTestDefinition.WebTestProperties.WebTestName", Name: validation.Null, Rule: true, Chain: nil},
					{Target: "webTestDefinition.WebTestProperties.Locations", Name: validation.Null, Rule: true, Chain: nil},
				}}}}}); err != nil {
		return result, validation.NewError("insights.WebTestsClient", "CreateOrUpdate", err.Error())
	}

	req, err := client.CreateOrUpdatePreparer(ctx, resourceGroupName, webTestName, webTestDefinition)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "CreateOrUpdate", nil, "Failure preparing request")
		return
	}

	resp, err := client.CreateOrUpdateSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "CreateOrUpdate", resp, "Failure sending request")
		return
	}

	result, err = client.CreateOrUpdateResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "CreateOrUpdate", resp, "Failure responding to request")
		return
	}

	return
}

// CreateOrUpdatePreparer prepares the CreateOrUpdate request.
func (client WebTestsClient) CreateOrUpdatePreparer(ctx context.Context, resourceGroupName string, webTestName string, webTestDefinition WebTest) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
		"webTestName":       autorest.Encode("path", webTestName),
	}

	const APIVersion = "2015-05-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Insights/webtests/{webTestName}", pathParameters),
		autorest.WithJSON(webTestDefinition),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// CreateOrUpdateSender sends the CreateOrUpdate request. The method will close the
// http.Response Body if it receives an error.
func (client WebTestsClient) CreateOrUpdateSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// CreateOrUpdateResponder handles the response to the CreateOrUpdate request. The method always
// closes the http.Response Body.
func (client WebTestsClient) CreateOrUpdateResponder(resp *http.Response) (result WebTest, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// Delete deletes an Application Insights web test.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// webTestName - the name of the Application Insights webtest resource.
func (client WebTestsClient) Delete(ctx context.Context, resourceGroupName string, webTestName string) (result autorest.Response, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/WebTestsClient.Delete")
		defer func() {
			sc := -1
			if result.Response != nil {
				sc = result.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("insights.WebTestsClient", "Delete", err.Error())
	}

	req, err := client.DeletePreparer(ctx, resourceGroupName, webTestName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "Delete", nil, "Failure preparing request")
		return
	}

	resp, err := client.DeleteSender(req)
	if err != nil {
		result.Response = resp
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "Delete", resp, "Failure sending request")
		return
	}

	result, err = client.DeleteResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "Delete", resp, "Failure responding to request")
		return
	}

	return
}

// DeletePreparer prepares the Delete request.
func (client WebTestsClient) DeletePreparer(ctx context.Context, resourceGroupName string, webTestName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
		"webTestName":       autorest.Encode("path", webTestName),
	}

	const APIVersion = "2015-05-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Insights/webtests/{webTestName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// DeleteSender sends the Delete request. The method will close the
// http.Response Body if it receives an error.
func (client WebTestsClient) DeleteSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// DeleteResponder handles the response to the Delete request. The method always
// closes the http.Response Body.
func (client WebTestsClient) DeleteResponder(resp *http.Response) (result autorest.Response, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusNoContent),
		autorest.ByClosing())
	result.Response = resp
	return
}

// Get get a specific Application Insights web test definition.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// webTestName - the name of the Application Insights webtest resource.
func (client WebTestsClient) Get(ctx context.Context, resourceGroupName string, webTestName string) (result WebTest, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/WebTestsClient.Get")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("insights.WebTestsClient", "Get", err.Error())
	}

	req, err := client.GetPreparer(ctx, resourceGroupName, webTestName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "Get", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "Get", resp, "Failure sending request")
		return
	}

	result, err = client.GetResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "Get", resp, "Failure responding to request")
		return
	}

	return
}

// GetPreparer prepares the Get request.
func (client WebTestsClient) GetPreparer(ctx context.Context, resourceGroupName string, webTestName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
		"webTestName":       autorest.Encode("path", webTestName),
	}

	const APIVersion = "2015-05-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Insights/webtests/{webTestName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// GetSender sends the Get request. The method will close the
// http.Response Body if it receives an error.
func (client WebTestsClient) GetSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// GetResponder handles the response to the Get request. The method always
// closes the http.Response Body.
func (client WebTestsClient) GetResponder(resp *http.Response) (result WebTest, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// List get all Application Insights web test alerts definitions within a subscription.
func (client WebTestsClient) List(ctx context.Context) (result WebTestListResultPage, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/WebTestsClient.List")
		defer func() {
			sc := -1
			if result.wtlr.Response.Response != nil {
				sc = result.wtlr.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("insights.WebTestsClient", "List", err.Error())
	}

	result.fn = client.listNextResults
	req, err := client.ListPreparer(ctx)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "List", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListSender(req)
	if err != nil {
		result.wtlr.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "List", resp, "Failure sending request")
		return
	}

	result.wtlr, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "List", resp, "Failure responding to request")
		return
	}
	if result.wtlr.hasNextLink() && result.wtlr.IsEmpty() {
		err = result.NextWithContext(ctx)
		return
	}

	return
}

// ListPreparer prepares the List request.
func (client WebTestsClient) ListPreparer(ctx context.Context) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-05-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/Microsoft.Insights/webtests", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// ListSender sends the List request. The method will close the
// http.Response Body if it receives an error.
func (client WebTestsClient) ListSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// ListResponder handles the response to the List request. The method always
// closes the http.Response Body.
func (client WebTestsClient) ListResponder(resp *http.Response) (result WebTestListResult, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// listNextResults retrieves the next set of results, if any.
func (client WebTestsClient) listNextResults(ctx context.Context, lastResults WebTestListResult) (result WebTestListResult, err error) {
	req, err := lastResults.webTestListResultPreparer(ctx)
	if err != nil {
		return result, autorest.NewErrorWithError(err, "insights.WebTestsClient", "listNextResults", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}
	resp, err := client.ListSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "insights.WebTestsClient", "listNextResults", resp, "Failure sending next results request")
	}
	result, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "listNextResults", resp, "Failure responding to next results request")
	}
	return
}

// ListComplete enumerates all values, automatically crossing page boundaries as required.
func (client WebTestsClient) ListComplete(ctx context.Context) (result WebTestListResultIterator, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/WebTestsClient.List")
		defer func() {
			sc := -1
			if result.Response().Response.Response != nil {
				sc = result.page.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	result.page, err = client.List(ctx)
	return
}

// ListByComponent get all Application Insights web tests defined for the specified component.
// Parameters:
// componentName - the name of the Application Insights component resource.
// resourceGroupName - the name of the resource group. The name is case insensitive.
func (client WebTestsClient) ListByComponent(ctx context.Context, componentName string, resourceGroupName string) (result WebTestListResultPage, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/WebTestsClient.ListByComponent")
		defer func() {
			sc := -1
			if result.wtlr.Response.Response != nil {
				sc = result.wtlr.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("insights.WebTestsClient", "ListByComponent", err.Error())
	}

	result.fn = client.listByComponentNextResults
	req, err := client.ListByComponentPreparer(ctx, componentName, resourceGroupName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "ListByComponent", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListByComponentSender(req)
	if err != nil {
		result.wtlr.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "ListByComponent", resp, "Failure sending request")
		return
	}

	result.wtlr, err = client.ListByComponentResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "ListByComponent", resp, "Failure responding to request")
		return
	}
	if result.wtlr.hasNextLink() && result.wtlr.IsEmpty() {
		err = result.NextWithContext(ctx)
		return
	}

	return
}

// ListByComponentPreparer prepares the ListByComponent request.
func (client WebTestsClient) ListByComponentPreparer(ctx context.Context, componentName string, resourceGroupName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"componentName":     autorest.Encode("path", componentName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-05-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Insights/components/{componentName}/webtests", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// ListByComponentSender sends the ListByComponent request. The method will close the
// http.Response Body if it receives an error.
func (client WebTestsClient) ListByComponentSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// ListByComponentResponder handles the response to the ListByComponent request. The method always
// closes the http.Response Body.
func (client WebTestsClient) ListByComponentResponder(resp *http.Response) (result WebTestListResult, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// listByComponentNextResults retrieves the next set of results, if any.
func (client WebTestsClient) listByComponentNextResults(ctx context.Context, lastResults WebTestListResult) (result WebTestListResult, err error) {
	req, err := lastResults.webTestListResultPreparer(ctx)
	if err != nil {
		return result, autorest.NewErrorWithError(err, "insights.WebTestsClient", "listByComponentNextResults", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}
	resp, err := client.ListByComponentSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "insights.WebTestsClient", "listByComponentNextResults", resp, "Failure sending next results request")
	}
	result, err = client.ListByComponentResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "listByComponentNextResults", resp, "Failure responding to next results request")
	}
	return
}

// ListByComponentComplete enumerates all values, automatically crossing page boundaries as required.
func (client WebTestsClient) ListByComponentComplete(ctx context.Context, componentName string, resourceGroupName string) (result WebTestListResultIterator, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/WebTestsClient.ListByComponent")
		defer func() {
			sc := -1
			if result.Response().Response.Response != nil {
				sc = result.page.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	result.page, err = client.ListByComponent(ctx, componentName, resourceGroupName)
	return
}

// ListByResourceGroup get all Application Insights web tests defined within a specified resource group.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
func (client WebTestsClient) ListByResourceGroup(ctx context.Context, resourceGroupName string) (result WebTestListResultPage, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/WebTestsClient.ListByResourceGroup")
		defer func() {
			sc := -1
			if result.wtlr.Response.Response != nil {
				sc = result.wtlr.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("insights.WebTestsClient", "ListByResourceGroup", err.Error())
	}

	result.fn = client.listByResourceGroupNextResults
	req, err := client.ListByResourceGroupPreparer(ctx, resourceGroupName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "ListByResourceGroup", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListByResourceGroupSender(req)
	if err != nil {
		result.wtlr.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "ListByResourceGroup", resp, "Failure sending request")
		return
	}

	result.wtlr, err = client.ListByResourceGroupResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "ListByResourceGroup", resp, "Failure responding to request")
		return
	}
	if result.wtlr.hasNextLink() && result.wtlr.IsEmpty() {
		err = result.NextWithContext(ctx)
		return
	}

	return
}

// ListByResourceGroupPreparer prepares the ListByResourceGroup request.
func (client WebTestsClient) ListByResourceGroupPreparer(ctx context.Context, resourceGroupName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2015-05-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Insights/webtests", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// ListByResourceGroupSender sends the ListByResourceGroup request. The method will close the
// http.Response Body if it receives an error.
func (client WebTestsClient) ListByResourceGroupSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// ListByResourceGroupResponder handles the response to the ListByResourceGroup request. The method always
// closes the http.Response Body.
func (client WebTestsClient) ListByResourceGroupResponder(resp *http.Response) (result WebTestListResult, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// listByResourceGroupNextResults retrieves the next set of results, if any.
func (client WebTestsClient) listByResourceGroupNextResults(ctx context.Context, lastResults WebTestListResult) (result WebTestListResult, err error) {
	req, err := lastResults.webTestListResultPreparer(ctx)
	if err != nil {
		return result, autorest.NewErrorWithError(err, "insights.WebTestsClient", "listByResourceGroupNextResults", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}
	resp, err := client.ListByResourceGroupSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "insights.WebTestsClient", "listByResourceGroupNextResults", resp, "Failure sending next results request")
	}
	result, err = client.ListByResourceGroupResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "listByResourceGroupNextResults", resp, "Failure responding to next results request")
	}
	return
}

// ListByResourceGroupComplete enumerates all values, automatically crossing page boundaries as required.
func (client WebTestsClient) ListByResourceGroupComplete(ctx context.Context, resourceGroupName string) (result WebTestListResultIterator, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/WebTestsClient.ListByResourceGroup")
		defer func() {
			sc := -1
			if result.Response().Response.Response != nil {
				sc = result.page.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	result.page, err = client.ListByResourceGroup(ctx, resourceGroupName)
	return
}

// UpdateTags creates or updates an Application Insights web test definition.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// webTestName - the name of the Application Insights webtest resource.
// webTestTags - updated tag information to set into the web test instance.
func (client WebTestsClient) UpdateTags(ctx context.Context, resourceGroupName string, webTestName string, webTestTags TagsResource) (result WebTest, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/WebTestsClient.UpdateTags")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("insights.WebTestsClient", "UpdateTags", err.Error())
	}

	req, err := client.UpdateTagsPreparer(ctx, resourceGroupName, webTestName, webTestTags)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "UpdateTags", nil, "Failure preparing request")
		return
	}

	resp, err := client.UpdateTagsSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "UpdateTags", resp, "Failure sending request")
		return
	}

	result, err = client.UpdateTagsResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "insights.WebTestsClient", "UpdateTags", resp, "Failure responding to request")
		return
	}

	return
}

// UpdateTagsPreparer prepares the UpdateTags request.
func (client WebTestsClient) UpdateTagsPreparer(ctx context.Context, resourceGroupName string, webTestName string, webTestTags TagsResource) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
		"webTestName":       autorest.Encode("path", webTestName),
	}

	const APIVersion = "2015-05-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPatch(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Insights/webtests/{webTestName}", pathParameters),
		autorest.WithJSON(webTestTags),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// UpdateTagsSender sends the UpdateTags request. The method will close the
// http.Response Body if it receives an error.
func (client WebTestsClient) UpdateTagsSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// UpdateTagsResponder handles the response to the UpdateTags request. The method always
// closes the http.Response Body.
func (client WebTestsClient) UpdateTagsResponder(resp *http.Response) (result WebTest, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}