mirror of
https://github.com/labstack/echo.git
synced 2024-12-24 20:14:31 +02:00
120 lines
2.4 KiB
Go
120 lines
2.4 KiB
Go
package echo
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import (
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"bytes"
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"encoding/json"
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"io"
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"net/http"
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"net/http/httptest"
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"testing"
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"text/template"
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)
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type (
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Template struct {
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templates *template.Template
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}
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)
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func (t *Template) Render(w io.Writer, name string, data interface{}) *HTTPError {
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if err := t.templates.ExecuteTemplate(w, name, data); err != nil {
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return &HTTPError{Error: err}
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}
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return nil
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}
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func TestContext(t *testing.T) {
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b, _ := json.Marshal(u1)
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r, _ := http.NewRequest(POST, "/users/1", bytes.NewReader(b))
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c := NewContext(r, &Response{Writer: httptest.NewRecorder()}, New())
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//------
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// Bind
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//------
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// JSON
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r.Header.Set(ContentType, ApplicationJSON)
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u2 := new(user)
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if he := c.Bind(u2); he != nil {
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t.Errorf("bind %#v", he)
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}
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verifyUser(u2, t)
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// FORM
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r.Header.Set(ContentType, ApplicationForm)
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u2 = new(user)
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if he := c.Bind(u2); he != nil {
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t.Errorf("bind %#v", he)
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}
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// TODO: add verification
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// Unsupported
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r.Header.Set(ContentType, "")
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u2 = new(user)
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if he := c.Bind(u2); he == nil {
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t.Errorf("bind %#v", he)
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}
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// TODO: add verification
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//-------
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// Param
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//-------
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// By id
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c.pnames = []string{"id"}
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c.pvalues = []string{"1"}
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if c.P(0) != "1" {
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t.Error("param id should be 1")
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}
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// By name
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if c.Param("id") != "1" {
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t.Error("param id should be 1")
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}
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// Store
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c.Set("user", u1.Name)
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n := c.Get("user")
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if n != u1.Name {
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t.Error("user name should be Joe")
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}
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// Render
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tpl := &Template{
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templates: template.Must(template.New("hello").Parse("{{.}}")),
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}
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c.echo.renderer = tpl
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if he := c.Render(http.StatusOK, "hello", "Joe"); he != nil {
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t.Errorf("render %#v", he.Error)
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}
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c.echo.renderer = nil
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if he := c.Render(http.StatusOK, "hello", "Joe"); he.Error == nil {
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t.Error("render should error out")
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}
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// JSON
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r.Header.Set(Accept, ApplicationJSON)
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c.Response.committed = false
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if he := c.JSON(http.StatusOK, u1); he != nil {
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t.Errorf("json %#v", he)
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}
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// String
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r.Header.Set(Accept, TextPlain)
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c.Response.committed = false
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if he := c.String(http.StatusOK, "Hello, World!"); he != nil {
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t.Errorf("string %#v", he.Error)
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}
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// HTML
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r.Header.Set(Accept, TextHTML)
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c.Response.committed = false
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if he := c.HTML(http.StatusOK, "Hello, <strong>World!</strong>"); he != nil {
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t.Errorf("html %v", he.Error)
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}
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// Redirect
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c.Response.committed = false
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c.Redirect(http.StatusMovedPermanently, "http://labstack.github.io/echo")
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}
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