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package rsvp_test
import (
"bytes"
"encoding/csv"
html "html/template"
"net/http"
"net/http/httptest"
"strconv"
"testing"
text "text/template"
"github.com/Teajey/rsvp"
"github.com/Teajey/rsvp/internal/assert"
"github.com/Teajey/rsvp/internal/fixtures"
)
func makeResponse(response rsvp.Body, cfg rsvp.Config) http.HandlerFunc {
return rsvp.AdaptHandlerFunc(cfg, func(w rsvp.ResponseWriter, r *http.Request) rsvp.Body {
return response
})
}
func write(response rsvp.Body, rw http.ResponseWriter, r *http.Request, cfg rsvp.Config) error {
handler := func(w rsvp.ResponseWriter, r *http.Request) rsvp.Body {
return response
}
return rsvp.WriteHandler(cfg, rw, r, handler)
}
func TestStringBody(t *testing.T) {
cfg := rsvp.Config{}
body := `Hello,
World!`
handler := rsvp.AdaptHandlerFunc(cfg, func(w rsvp.ResponseWriter, r *http.Request) rsvp.Body {
return rsvp.Data(body)
})
req := httptest.NewRequest("GET", "/", nil)
rec := httptest.NewRecorder()
handler(rec, req)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", body, s)
}
func TestStringBodyAcceptApp(t *testing.T) {
body := `Hello,
World!`
res := rsvp.Body{Data: body}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "application/*")
rec := httptest.NewRecorder()
makeResponse(res, rsvp.Config{})(rec, req)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/json", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "\"Hello,\\nWorld!\""+"\n", s)
}
func TestStringBodyJsonExt(t *testing.T) {
body := `Hello,
World!`
res := rsvp.Body{Data: body}
req := httptest.NewRequest("GET", "/message.json", nil)
// Even if Accept is set, the file extension takes precedence
req.Header.Set("Accept", "text/html")
rec := httptest.NewRecorder()
// Note Config.ExtensionToProposalMap must be set for this to work
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/json", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "\"Hello,\\nWorld!\""+"\n", s)
}
func TestUnsupportedExtHasBlank404(t *testing.T) {
body := `Hello,
World!`
res := rsvp.Body{Data: body}
req := httptest.NewRequest("GET", "/message.blah", nil)
req.Header.Set("Accept", "application/*")
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 404, statusCode)
assert.Eq(t, "Content type", "", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "", s)
}
func TestListBody(t *testing.T) {
body := []string{"hello", "world", "123"}
res := rsvp.Body{Data: body}
req := httptest.NewRequest("GET", "/", nil)
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Content type", "application/json", resp.Header.Get("Content-Type"))
assert.Eq(t, "Status code", 200, statusCode)
s := rec.Body.String()
assert.Eq(t, "body contents", `["hello","world","123"]`+"\n", s)
}
func TestBytesBody(t *testing.T) {
body := []byte{0x29, 0x46, 0x4c, 0xff, 0x2f, 0x0e, 0x62, 0x41, 0xb5, 0xe3, 0xbb, 0xff, 0x06, 0x89, 0xa2, 0xef, 0xf0, 0xe2, 0x90, 0x4b, 0x62, 0x93, 0xa2, 0x6c, 0xc9, 0xcf, 0x08, 0xae, 0x18, 0xb0, 0xc2, 0xfc}
res := rsvp.Body{Data: body}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "application/*")
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/octet-stream", resp.Header.Get("Content-Type"))
s := rec.Body.Bytes()
assert.SlicesEq(t, "body contents", body, s)
}
func TestHtmlTemplate(t *testing.T) {
body := "Hello <input> World!"
res := rsvp.Body{Data: body, TemplateName: "tm"}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "text/html")
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
cfg.HtmlTemplate = html.New("")
cfg.HtmlTemplate = html.Must(cfg.HtmlTemplate.Parse(`{{define "tm"}}<div>{{if .}}{{.}}{{else}}Nothin!{{end}}</div>{{end}}`))
cfg.TextTemplate = text.New("")
cfg.TextTemplate = text.Must(cfg.TextTemplate.Parse(`{{define "tm"}}{{if .}}Message: {{.}}{{else}}Nothin!{{end}}{{end}}`))
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "text/html; charset=utf-8", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "<div>Hello <input> World!</div>", s)
}
func TestTextTemplateWithName(t *testing.T) {
body := "Hello, World!"
res := rsvp.Body{Data: body, TemplateName: "tm"}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "text/plain")
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
cfg.HtmlTemplate = html.New("")
cfg.HtmlTemplate = html.Must(cfg.HtmlTemplate.Parse(`{{define "tm"}}<div>{{if .}}{{.}}{{else}}Nothin!{{end}}</div>{{end}}`))
cfg.TextTemplate = text.New("")
cfg.TextTemplate = text.Must(cfg.TextTemplate.Parse(`{{define "tm"}}{{if .}}Message: {{.}}{{else}}Nothin!{{end}}{{end}}`))
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "Message: Hello, World!", s)
}
func TestTextTemplateWithoutName(t *testing.T) {
body := "Hello, World!"
res := rsvp.Body{Data: body}
req := httptest.NewRequest("GET", "/message.txt", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
cfg.TextTemplate = text.New("")
cfg.TextTemplate = text.Must(cfg.TextTemplate.Parse(`{{define "tm"}}{{if .}}Message: {{.}}{{else}}Nothin!{{end}}{{end}}`))
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "Hello, World!", s)
}
func TestHtmlTemplateMiss(t *testing.T) {
body := "Hello <input> World!"
res := rsvp.Body{Data: body, TemplateName: "tn"}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "text/html")
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
cfg.HtmlTemplate = html.Must(html.New("tm").Parse(`<div>{{if .}}{{.}}{{else}}Nothin!{{end}}</div>`))
err := write(res, rec, req, cfg)
assert.FatalErrIs(t, "Write response", err, rsvp.ErrFailedToMatchHtmlTemplate)
}
func TestTextTemplateMiss(t *testing.T) {
body := "Hello, World!"
res := rsvp.Body{Data: body, TemplateName: "tn"}
req := httptest.NewRequest("GET", "/message.txt", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
cfg.TextTemplate = text.New("")
cfg.TextTemplate = text.Must(cfg.TextTemplate.Parse(`{{define "tm"}}{{if .}}Message: {{.}}{{else}}Nothin!{{end}}{{end}}`))
err := write(res, rec, req, cfg)
assert.FatalErrIs(t, "Write response", err, rsvp.ErrFailedToMatchTextTemplate)
}
func TestAttemptToRenderNonTextAsText(t *testing.T) {
body := map[string]string{"I'm": "a map"}
res := rsvp.Body{Data: body}
req := httptest.NewRequest("GET", "/message.txt", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 404, statusCode)
assert.Eq(t, "Content type", "", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "", s)
}
func TestRss(t *testing.T) {
body := fixtures.RssProps{
Version: "2.0",
Atom: "http://www.w3.org/2005/Atom",
Channels: []fixtures.RssChannel{
{
Title: "My stuff",
Description: "It's cool",
Language: "en",
LastBuildDateRFC822: "April 1st",
AtomLink: fixtures.RssAtomLink{
Href: "",
Rel: "self",
Type: "application/rss+xml",
},
Items: []fixtures.RssItem{
{
Title: "New post",
Description: "I got a pet",
PubDateRFC822: "April 1st",
Guid: "123",
},
},
},
},
}
res := rsvp.Body{Data: body, TemplateName: "rss.gotmpl"}
// NOTE: Ideally, some middleware would be added to map .rss -> .xml, instead of using .rss.xml
req := httptest.NewRequest("GET", "/posts.rss.xml", nil)
rec := httptest.NewRecorder()
rec.Header().Set("Content-Type", "application/rss+xml")
cfg := rsvp.Config{
XmlIndent: " ",
}
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/rss+xml", resp.Header.Get("Content-Type"))
s := rec.Body.String() + "\n"
assert.SnapshotText(t, s)
}
func TestNotFound(t *testing.T) {
res := rsvp.Body{Data: "404 Not Found"}.StatusNotFound()
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "*/*")
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
cfg.HtmlTemplate = html.Must(html.New("").Parse(`{{define "tm"}}<div>{{if .}}{{.}}{{else}}Nothin!{{end}}</div>{{end}}`))
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 404, statusCode)
assert.Eq(t, "Content type", "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "404 Not Found", s)
}
func TestBlankOk(t *testing.T) {
res := rsvp.Blank()
req := httptest.NewRequest("GET", "/", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "", s)
}
func TestBlank500(t *testing.T) {
res := rsvp.Blank().StatusInternalServerError()
req := httptest.NewRequest("GET", "/", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusInternalServerError, statusCode)
assert.Eq(t, "Content type", "", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "", s)
}
func TestEmptyBytesBody(t *testing.T) {
res := rsvp.Body{Data: []byte("")}
req := httptest.NewRequest("GET", "/", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/octet-stream", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "", s)
}
func TestEmptyStringBody(t *testing.T) {
res := rsvp.Body{Data: ""}
req := httptest.NewRequest("GET", "/", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "", s)
}
func TestNilBody(t *testing.T) {
res := rsvp.Body{Data: nil}
req := httptest.NewRequest("GET", "/", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/json", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", `null`+"\n", s)
}
func TestNilBodyAcceptText(t *testing.T) {
res := rsvp.Body{Data: nil}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "text/plain")
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusNotAcceptable, statusCode)
assert.Eq(t, "Content type", "application/json", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", `null`+"\n", s)
}
func TestSeeOtherCanRender(t *testing.T) {
res := rsvp.Body{Data: "POST successful"}.StatusSeeOther("/")
req := httptest.NewRequest("POST", "/", nil)
req.Header.Set("Accept", "text/plain")
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusSeeOther, statusCode)
assert.Eq(t, "Content type", "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))
assert.Eq(t, "Location", "/", resp.Header.Get("Location"))
s := rec.Body.String()
assert.Eq(t, "body contents", res.Data.(string), s)
}
func TestSeeOtherDoesNotRenderWithoutAccept(t *testing.T) {
res := rsvp.Body{Data: "See other"}.StatusSeeOther("/")
req := httptest.NewRequest("POST", "/", nil)
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusSeeOther, statusCode)
assert.Eq(t, "Content type", "", resp.Header.Get("Content-Type"))
assert.Eq(t, "Location", "/", resp.Header.Get("Location"))
s := rec.Body.String()
assert.Eq(t, "body contents", "", s)
}
func TestFoundCanRender(t *testing.T) {
res := rsvp.Body{Data: "POST successful"}.StatusFound("/")
req := httptest.NewRequest("POST", "/", nil)
req.Header.Set("Accept", "text/plain")
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusFound, statusCode)
assert.Eq(t, "Content type", "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))
assert.Eq(t, "Location", "/", resp.Header.Get("Location"))
s := rec.Body.String()
assert.Eq(t, "body contents", res.Data.(string), s)
}
func TestFoundDoesNotRenderHtmlWithoutAccept(t *testing.T) {
res := rsvp.Body{Data: "Found"}.StatusFound("/")
req := httptest.NewRequest("POST", "/", nil)
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusFound, statusCode)
assert.Eq(t, "Content type", "", resp.Header.Get("Content-Type"))
assert.Eq(t, "Location", "/", resp.Header.Get("Location"))
s := rec.Body.String()
assert.Eq(t, "body contents", "", s)
}
func TestPermanentRedirectDoesNotRenderWithoutAccept(t *testing.T) {
res := rsvp.Body{Data: "Permanent redirect"}.StatusPermanentRedirect("/")
res.Data = "POST successful"
req := httptest.NewRequest("POST", "/", nil)
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusPermanentRedirect, statusCode)
assert.Eq(t, "Content type", "", resp.Header.Get("Content-Type"))
assert.Eq(t, "Location", "/", resp.Header.Get("Location"))
s := rec.Body.String()
assert.Eq(t, "body contents", "", s)
}
func TestMovedPermanentlyDoesRender(t *testing.T) {
res := rsvp.Body{Data: "Moved"}.StatusMovedPermanently("/")
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "text/plain")
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusMovedPermanently, statusCode)
assert.Eq(t, "Content type", "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))
assert.Eq(t, "Location", "/", resp.Header.Get("Location"))
s := rec.Body.String()
assert.Eq(t, "body contents", res.Data.(string), s)
}
func TestNotAcceptableDoesRenderDefault(t *testing.T) {
res := rsvp.Body{Data: "Hello!"}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "application/vnd.foobar")
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusNotAcceptable, statusCode)
assert.Eq(t, "Content type", "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", res.Data.(string), s)
}
func TestNotFoundJson(t *testing.T) {
res := rsvp.Body{Data: "404 Not Found"}.StatusNotFound()
req := httptest.NewRequest("GET", "/post.json", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
cfg.HtmlTemplate = html.Must(html.New("").Parse(`{{define "tm"}}<div>{{if .}}{{.}}{{else}}Nothin!{{end}}</div>{{end}}`))
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 404, statusCode)
assert.Eq(t, "Content type", "application/json", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", `"404 Not Found"`+"\n", s)
}
func TestExplicitTextRequestWithoutTextTemplate(t *testing.T) {
body := "Hello <input> World!"
res := rsvp.Body{Data: body, TemplateName: "tm"}
req := httptest.NewRequest("GET", "/home.txt", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
cfg.HtmlTemplate = html.Must(html.New("").Parse(`{{define "tm"}}<div>{{if .}}{{.}}{{else}}Nothin!{{end}}</div>{{end}}`))
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusNotFound, statusCode)
assert.Eq(t, "Content type", "", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "", s)
}
func TestExplicitHtmlRequestWithoutHtmlTemplate(t *testing.T) {
body := "Hello <input> World!"
res := rsvp.Body{Data: body, TemplateName: "tm"}
req := httptest.NewRequest("GET", "/home.html", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
cfg.TextTemplate = text.Must(text.New("").Parse(`{{define "tm"}}{{if .}}Message: {{.}}{{else}}Nothin!{{end}}{{end}}`))
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusNotFound, statusCode)
assert.Eq(t, "Content type", "", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "", s)
}
func TestNestedFile(t *testing.T) {
body := `Hello,
World!`
res := rsvp.Body{Data: body}
req := httptest.NewRequest("GET", "/files/file.txt", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", body, s)
}
func TestPutWithOkResponse(t *testing.T) {
res := rsvp.Blank()
req := httptest.NewRequest("PUT", "/files/file.md", bytes.NewBufferString("Some submission"))
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "", s)
}
func TestRequestUnknownFormat(t *testing.T) {
body := "Hello <input> World!"
res := rsvp.Body{Data: body, TemplateName: "tm"}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "unknown/unknown")
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
cfg.HtmlTemplate = html.New("")
cfg.HtmlTemplate = html.Must(cfg.HtmlTemplate.Parse(`{{define "tm"}}<div>{{if .}}{{.}}{{else}}Nothin!{{end}}</div>{{end}}`))
cfg.TextTemplate = text.New("")
cfg.TextTemplate = text.Must(cfg.TextTemplate.Parse(`{{define "tm"}}{{if .}}Message: {{.}}{{else}}Nothin!{{end}}{{end}}`))
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusNotAcceptable, statusCode)
assert.Eq(t, "Content type", "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "Message: Hello <input> World!", s)
}
func TestComplexDataStructuresAreJsonByDefault(t *testing.T) {
body := []string{"I", "am", "livid"}
res := rsvp.Body{Data: body, TemplateName: "tm"}
req := httptest.NewRequest("GET", "/", nil)
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
cfg.HtmlTemplate = html.New("")
cfg.HtmlTemplate = html.Must(cfg.HtmlTemplate.Parse(`{{define "tm"}}<div>{{if .}}{{.}}{{else}}Nothin!{{end}}</div>{{end}}`))
cfg.TextTemplate = text.New("")
cfg.TextTemplate = text.Must(cfg.TextTemplate.Parse(`{{define "tm"}}{{if .}}Message: {{.}}{{else}}Nothin!{{end}}{{end}}`))
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/json", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", `["I","am","livid"]`+"\n", s)
}
func TestFirefoxAcceptHeader(t *testing.T) {
body := "Hello <input> World!"
res := rsvp.Body{Data: body, TemplateName: "tm"}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8")
rec := httptest.NewRecorder()
cfg := rsvp.Config{}
cfg.HtmlTemplate = html.New("")
cfg.HtmlTemplate = html.Must(cfg.HtmlTemplate.Parse(`{{define "tm"}}<div>{{if .}}{{.}}{{else}}Nothin!{{end}}</div>{{end}}`))
cfg.TextTemplate = text.New("")
cfg.TextTemplate = text.Must(cfg.TextTemplate.Parse(`{{define "tm"}}{{if .}}Message: {{.}}{{else}}Nothin!{{end}}{{end}}`))
err := write(res, rec, req, cfg)
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "text/html; charset=utf-8", resp.Header.Get("Content-Type"))
s := rec.Body.String()
assert.Eq(t, "body contents", "<div>Hello <input> World!</div>", s)
}
func TestSeeOtherBlank(t *testing.T) {
res := rsvp.Blank().StatusSeeOther("/")
req := httptest.NewRequest("POST", "/", nil)
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusSeeOther, statusCode)
assert.Eq(t, "Content type", "", resp.Header.Get("Content-Type"))
assert.Eq(t, "Location", "/", resp.Header.Get("Location"))
body := rec.Body.String()
assert.Eq(t, "body contents", "", body)
}
func TestFoundBlank(t *testing.T) {
res := rsvp.Blank().StatusFound("/")
req := httptest.NewRequest("POST", "/", nil)
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusFound, statusCode)
assert.Eq(t, "Content type", "", resp.Header.Get("Content-Type"))
assert.Eq(t, "Location", "/", resp.Header.Get("Location"))
body := rec.Body.String()
assert.Eq(t, "body contents", "", body)
}
func TestRequestJsonEmptyString(t *testing.T) {
res := rsvp.Body{Data: ""}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "application/json")
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/json", resp.Header.Get("Content-Type"))
body := rec.Body.String()
assert.Eq(t, "body contents", `""`+"\n", body)
}
func TestRequestJsonNull(t *testing.T) {
res := rsvp.Body{Data: nil}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "application/json")
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/json", resp.Header.Get("Content-Type"))
body := rec.Body.String()
assert.Eq(t, "body contents", "null\n", body)
}
func TestRespondJsonEmptyString(t *testing.T) {
res := rsvp.Body{Data: ""}
req := httptest.NewRequest("GET", "/", nil)
rec := httptest.NewRecorder()
rec.Header().Set("Content-Type", "application/json")
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/json", resp.Header.Get("Content-Type"))
body := rec.Body.String()
assert.Eq(t, "body contents", `""`+"\n", body)
}
func TestRespondJsonNull(t *testing.T) {
res := rsvp.Body{Data: nil}
req := httptest.NewRequest("GET", "/", nil)
rec := httptest.NewRecorder()
rec.Header().Set("Content-Type", "application/json")
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/json", resp.Header.Get("Content-Type"))
body := rec.Body.String()
assert.Eq(t, "body contents", "null\n", body)
}
func TestRequestXmlEmptyString(t *testing.T) {
res := rsvp.Body{Data: ""}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "application/xml")
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/xml", resp.Header.Get("Content-Type"))
body := rec.Body.String()
assert.Eq(t, "body contents", "<string></string>", body)
}
func TestRequestXmlNull(t *testing.T) {
res := rsvp.Body{Data: nil}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "application/xml")
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/xml", resp.Header.Get("Content-Type"))
body := rec.Body.String()
assert.Eq(t, "body contents", "", body)
}
func TestRespondXmlEmptyString(t *testing.T) {
res := rsvp.Body{Data: ""}
req := httptest.NewRequest("GET", "/", nil)
rec := httptest.NewRecorder()
rec.Header().Set("Content-Type", "application/xml")
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/xml", resp.Header.Get("Content-Type"))
body := rec.Body.String()
assert.Eq(t, "body contents", "<string></string>", body)
}
func TestRespondXmlNull(t *testing.T) {
res := rsvp.Body{Data: nil}
req := httptest.NewRequest("GET", "/", nil)
rec := httptest.NewRecorder()
rec.Header().Set("Content-Type", "application/xml")
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", 200, statusCode)
assert.Eq(t, "Content type", "application/xml", resp.Header.Get("Content-Type"))
body := rec.Body.String()
assert.Eq(t, "body contents", "", body)
}
func TestRequestForXmlButServingJson(t *testing.T) {
res := rsvp.Body{Data: nil}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "application/xml")
rec := httptest.NewRecorder()
rec.Header().Set("Content-Type", "application/json")
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
statusCode := resp.StatusCode
assert.Eq(t, "Status code", http.StatusNotAcceptable, statusCode)
assert.Eq(t, "Content type", "application/json", resp.Header.Get("Content-Type"))
body := rec.Body.String()
assert.Eq(t, "body contents", "null\n", body)
}
func TestRequestGobInteger(t *testing.T) {
res := rsvp.Body{Data: 2}
req := httptest.NewRequest("GET", "/", nil)
req.Header.Set("Accept", "application/vnd.golang.gob")
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
assert.Eq(t, "Status code", http.StatusOK, resp.StatusCode)
assert.Eq(t, "Content type", "application/vnd.golang.gob", resp.Header.Get("Content-Type"))
body := rec.Body.Bytes()
assert.SlicesEq(t, "body contents", []byte{0x3, 0x4, 0x0, 0x4}, body)
}
func TestRequestGobEmptyMapUsingFileExtension(t *testing.T) {
res := rsvp.Body{Data: map[string]string{}}
req := httptest.NewRequest("GET", "/resource.gob", nil)
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
assert.Eq(t, "Status code", http.StatusOK, resp.StatusCode)
assert.Eq(t, "Content type", "application/vnd.golang.gob", resp.Header.Get("Content-Type"))
body := rec.Body.Bytes()
assert.SlicesEq(t, "body contents", []byte{0xd, 0x7f, 0x4, 0x1, 0x2, 0xff, 0x80, 0x0, 0x1, 0xc, 0x1, 0xc, 0x0, 0x0, 0x4, 0xff, 0x80, 0x0, 0x0}, body)
}
type CsvResource struct {
Status string
Number int
}
func (r CsvResource) MarshalCsv(w *csv.Writer) error {
return w.WriteAll([][]string{
{"status", "number"},
{r.Status, strconv.Itoa(r.Number)},
})
}
func TestRequestCsv(t *testing.T) {
res := rsvp.Body{Data: CsvResource{
Status: "OK",
Number: 3,
}}
req := httptest.NewRequest("GET", "/resource.csv", nil)
rec := httptest.NewRecorder()
err := write(res, rec, req, rsvp.Config{})
assert.FatalErr(t, "Write response", err)
resp := rec.Result()
assert.Eq(t, "Status code", http.StatusOK, resp.StatusCode)
assert.Eq(t, "Content type", "text/csv; charset=utf-8", resp.Header.Get("Content-Type"))
body := rec.Body.String()