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Former-commit-id: 8f99121b81dc76c04d5910117885d9286873f26c
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kataras
271
mvc2/handler_out_test.go
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271
mvc2/handler_out_test.go
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package mvc2_test
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// import (
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// "errors"
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// "testing"
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// "github.com/kataras/iris"
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// "github.com/kataras/iris/context"
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// "github.com/kataras/iris/httptest"
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// "github.com/kataras/iris/mvc2"
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// )
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// // activator/methodfunc/func_caller.go.
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// // and activator/methodfunc/func_result_dispatcher.go
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// type testControllerMethodResult struct {
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// mvc2.C
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// }
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// func (c *testControllerMethodResult) Get() mvc2.Result {
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// return mvc2.Response{
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// Text: "Hello World!",
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// }
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// }
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// func (c *testControllerMethodResult) GetWithStatus() mvc2.Response { // or mvc.Result again, no problem.
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// return mvc2.Response{
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// Text: "This page doesn't exist",
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// Code: iris.StatusNotFound,
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// }
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// }
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// type testCustomStruct struct {
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// Name string `json:"name" xml:"name"`
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// Age int `json:"age" xml:"age"`
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// }
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// func (c *testControllerMethodResult) GetJson() mvc2.Result {
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// var err error
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// if c.Ctx.URLParamExists("err") {
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// err = errors.New("error here")
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// }
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// return mvc2.Response{
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// Err: err, // if err != nil then it will fire the error's text with a BadRequest.
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// Object: testCustomStruct{Name: "Iris", Age: 2},
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// }
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// }
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// var things = []string{"thing 0", "thing 1", "thing 2"}
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// func (c *testControllerMethodResult) GetThingWithTryBy(index int) mvc2.Result {
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// failure := mvc2.Response{
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// Text: "thing does not exist",
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// Code: iris.StatusNotFound,
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// }
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// return mvc2.Try(func() mvc2.Result {
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// // if panic because of index exceed the slice
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// // then the "failure" response will be returned instead.
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// return mvc2.Response{Text: things[index]}
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// }, failure)
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// }
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// func (c *testControllerMethodResult) GetThingWithTryDefaultBy(index int) mvc2.Result {
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// return mvc2.Try(func() mvc2.Result {
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// // if panic because of index exceed the slice
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// // then the default failure response will be returned instead (400 bad request).
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// return mvc2.Response{Text: things[index]}
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// })
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// }
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// func TestControllerMethodResult(t *testing.T) {
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// app := iris.New()
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// app.Controller("/", new(testControllerMethodResult))
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// e := httptest.New(t, app)
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// e.GET("/").Expect().Status(iris.StatusOK).
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// Body().Equal("Hello World!")
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// e.GET("/with/status").Expect().Status(iris.StatusNotFound).
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// Body().Equal("This page doesn't exist")
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// e.GET("/json").Expect().Status(iris.StatusOK).
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// JSON().Equal(iris.Map{
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// "name": "Iris",
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// "age": 2,
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// })
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// e.GET("/json").WithQuery("err", true).Expect().
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// Status(iris.StatusBadRequest).
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// Body().Equal("error here")
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// e.GET("/thing/with/try/1").Expect().
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// Status(iris.StatusOK).
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// Body().Equal("thing 1")
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// // failure because of index exceed the slice
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// e.GET("/thing/with/try/3").Expect().
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// Status(iris.StatusNotFound).
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// Body().Equal("thing does not exist")
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// e.GET("/thing/with/try/default/3").Expect().
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// Status(iris.StatusBadRequest).
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// Body().Equal("Bad Request")
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// }
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// type testControllerMethodResultTypes struct {
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// mvc2.C
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// }
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// func (c *testControllerMethodResultTypes) GetText() string {
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// return "text"
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// }
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// func (c *testControllerMethodResultTypes) GetStatus() int {
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// return iris.StatusBadGateway
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// }
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// func (c *testControllerMethodResultTypes) GetTextWithStatusOk() (string, int) {
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// return "OK", iris.StatusOK
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// }
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// // tests should have output arguments mixed
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// func (c *testControllerMethodResultTypes) GetStatusWithTextNotOkBy(first string, second string) (int, string) {
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// return iris.StatusForbidden, "NOT_OK_" + first + second
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// }
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// func (c *testControllerMethodResultTypes) GetTextAndContentType() (string, string) {
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// return "<b>text</b>", "text/html"
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// }
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// type testControllerMethodCustomResult struct {
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// HTML string
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// }
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// // The only one required function to make that a custom Response dispatcher.
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// func (r testControllerMethodCustomResult) Dispatch(ctx context.Context) {
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// ctx.HTML(r.HTML)
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// }
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// func (c *testControllerMethodResultTypes) GetCustomResponse() testControllerMethodCustomResult {
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// return testControllerMethodCustomResult{"<b>text</b>"}
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// }
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// func (c *testControllerMethodResultTypes) GetCustomResponseWithStatusOk() (testControllerMethodCustomResult, int) {
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// return testControllerMethodCustomResult{"<b>OK</b>"}, iris.StatusOK
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// }
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// func (c *testControllerMethodResultTypes) GetCustomResponseWithStatusNotOk() (testControllerMethodCustomResult, int) {
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// return testControllerMethodCustomResult{"<b>internal server error</b>"}, iris.StatusInternalServerError
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// }
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// func (c *testControllerMethodResultTypes) GetCustomStruct() testCustomStruct {
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// return testCustomStruct{"Iris", 2}
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// }
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// func (c *testControllerMethodResultTypes) GetCustomStructWithStatusNotOk() (testCustomStruct, int) {
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// return testCustomStruct{"Iris", 2}, iris.StatusInternalServerError
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// }
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// func (c *testControllerMethodResultTypes) GetCustomStructWithContentType() (testCustomStruct, string) {
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// return testCustomStruct{"Iris", 2}, "text/xml"
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// }
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// func (c *testControllerMethodResultTypes) GetCustomStructWithError() (s testCustomStruct, err error) {
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// s = testCustomStruct{"Iris", 2}
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// if c.Ctx.URLParamExists("err") {
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// err = errors.New("omit return of testCustomStruct and fire error")
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// }
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// // it should send the testCustomStruct as JSON if error is nil
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// // otherwise it should fire the default error(BadRequest) with the error's text.
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// return
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// }
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// func TestControllerMethodResultTypes(t *testing.T) {
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// app := iris.New()
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// app.Controller("/", new(testControllerMethodResultTypes))
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// e := httptest.New(t, app)
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// e.GET("/text").Expect().Status(iris.StatusOK).
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// Body().Equal("text")
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// e.GET("/status").Expect().Status(iris.StatusBadGateway)
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// e.GET("/text/with/status/ok").Expect().Status(iris.StatusOK).
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// Body().Equal("OK")
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// e.GET("/status/with/text/not/ok/first/second").Expect().Status(iris.StatusForbidden).
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// Body().Equal("NOT_OK_firstsecond")
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// e.GET("/text/and/content/type").Expect().Status(iris.StatusOK).
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// ContentType("text/html", "utf-8").
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// Body().Equal("<b>text</b>")
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// e.GET("/custom/response").Expect().Status(iris.StatusOK).
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// ContentType("text/html", "utf-8").
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// Body().Equal("<b>text</b>")
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// e.GET("/custom/response/with/status/ok").Expect().Status(iris.StatusOK).
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// ContentType("text/html", "utf-8").
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// Body().Equal("<b>OK</b>")
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// e.GET("/custom/response/with/status/not/ok").Expect().Status(iris.StatusInternalServerError).
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// ContentType("text/html", "utf-8").
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// Body().Equal("<b>internal server error</b>")
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// expectedResultFromCustomStruct := map[string]interface{}{
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// "name": "Iris",
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// "age": 2,
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// }
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// e.GET("/custom/struct").Expect().Status(iris.StatusOK).
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// JSON().Equal(expectedResultFromCustomStruct)
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// e.GET("/custom/struct/with/status/not/ok").Expect().Status(iris.StatusInternalServerError).
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// JSON().Equal(expectedResultFromCustomStruct)
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// e.GET("/custom/struct/with/content/type").Expect().Status(iris.StatusOK).
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// ContentType("text/xml", "utf-8")
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// e.GET("/custom/struct/with/error").Expect().Status(iris.StatusOK).
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// JSON().Equal(expectedResultFromCustomStruct)
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// e.GET("/custom/struct/with/error").WithQuery("err", true).Expect().
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// Status(iris.StatusBadRequest). // the default status code if error is not nil
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// // the content should be not JSON it should be the status code's text
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// // it will fire the error's text
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// Body().Equal("omit return of testCustomStruct and fire error")
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// }
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// type testControllerViewResultRespectCtxViewData struct {
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// T *testing.T
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// mvc2.C
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// }
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// func (t *testControllerViewResultRespectCtxViewData) BeginRequest(ctx context.Context) {
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// t.C.BeginRequest(ctx)
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// ctx.ViewData("name_begin", "iris_begin")
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// }
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// func (t *testControllerViewResultRespectCtxViewData) EndRequest(ctx context.Context) {
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// t.C.EndRequest(ctx)
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// // check if data is not overridden by return mvc.View {Data: context.Map...}
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// dataWritten := ctx.GetViewData()
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// if dataWritten == nil {
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// t.T.Fatalf("view data is nil, both BeginRequest and Get failed to write the data")
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// return
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// }
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// if dataWritten["name_begin"] == nil {
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// t.T.Fatalf(`view data[name_begin] is nil,
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// BeginRequest's ctx.ViewData call have been overridden by Get's return mvc.View {Data: }.
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// Total view data: %v`, dataWritten)
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// }
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// if dataWritten["name"] == nil {
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// t.T.Fatalf("view data[name] is nil, Get's return mvc.View {Data: } didn't work. Total view data: %v", dataWritten)
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// }
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// }
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// func (t *testControllerViewResultRespectCtxViewData) Get() mvc2.Result {
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// return mvc2.View{
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// Name: "doesnt_exists.html",
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// Data: context.Map{"name": "iris"}, // we care about this only.
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// Code: iris.StatusInternalServerError,
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// }
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// }
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// func TestControllerViewResultRespectCtxViewData(t *testing.T) {
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// app := iris.New()
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// app.Controller("/", new(testControllerViewResultRespectCtxViewData), t)
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// e := httptest.New(t, app)
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// e.GET("/").Expect().Status(iris.StatusInternalServerError)
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// }
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