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swagger_test.go
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package swagger
import (
"net/http/httptest"
"os"
"testing"
"github.com/iris-contrib/swagger/swaggerFiles"
"github.com/kataras/iris"
"github.com/stretchr/testify/assert"
_ "github.com/iris-contrib/swagger/example/basic/docs"
)
func TestWrapHandler(t *testing.T) {
app := iris.New()
app.Get("/{any:path}", WrapHandler(swaggerFiles.Handler))
w1 := performRequest("GET", "/index.html", app)
assert.Equal(t, 200, w1.Code)
}
func TestWrapCustomHandler(t *testing.T) {
app := iris.New()
app.Get("/{any:path}", CustomWrapHandler(&Config{}, swaggerFiles.Handler))
w1 := performRequest("GET", "/index.html", app)
assert.Equal(t, 200, w1.Code)
w2 := performRequest("GET", "/doc.json", app)
assert.Equal(t, 200, w2.Code)
w3 := performRequest("GET", "/favicon-16x16.png", app)
assert.Equal(t, 200, w3.Code)
w4 := performRequest("GET", "/notfound", app)
assert.Equal(t, 404, w4.Code)
}
func TestDisablingWrapHandler(t *testing.T) {
app := iris.New()
disablingKey := "SWAGGER_DISABLE"
app.Get("/simple/{any:path}", DisablingWrapHandler(swaggerFiles.Handler, disablingKey))
w1 := performRequest("GET", "/simple/index.html", app)
assert.Equal(t, 200, w1.Code)
w2 := performRequest("GET", "/simple/doc.json", app)
assert.Equal(t, 200, w2.Code)
w3 := performRequest("GET", "/simple/favicon-16x16.png", app)
assert.Equal(t, 200, w3.Code)
w4 := performRequest("GET", "/simple/notfound", app)
assert.Equal(t, 404, w4.Code)
os.Setenv(disablingKey, "true")
app.Get("/disabling/{any:path}", DisablingWrapHandler(swaggerFiles.Handler, disablingKey))
w11 := performRequest("GET", "/disabling/index.html", app)
assert.Equal(t, 404, w11.Code)
w22 := performRequest("GET", "/disabling/doc.json", app)
assert.Equal(t, 404, w22.Code)
w33 := performRequest("GET", "/disabling/favicon-16x16.png", app)
assert.Equal(t, 404, w33.Code)
w44 := performRequest("GET", "/disabling/notfound", app)
assert.Equal(t, 404, w44.Code)
}
func TestDisablingCustomWrapHandler(t *testing.T) {
app := iris.New()
disablingKey := "SWAGGER_DISABLE2"
app.Get("/simple/{any:path}", DisablingCustomWrapHandler(&Config{}, swaggerFiles.Handler, disablingKey))
w1 := performRequest("GET", "/simple/index.html", app)
assert.Equal(t, 200, w1.Code)
os.Setenv(disablingKey, "true")
app.Get("/disabling/{any:path}", DisablingCustomWrapHandler(&Config{}, swaggerFiles.Handler, disablingKey))
w11 := performRequest("GET", "/disabling/index.html", app)
assert.Equal(t, 404, w11.Code)
}
func TestWithGzipMiddleware(t *testing.T) {
app := iris.New()
app.Use(iris.Gzip)
app.Get("/{any:path}", WrapHandler(swaggerFiles.Handler))
w1 := performRequest("GET", "/index.html", app)
assert.Equal(t, 200, w1.Code)
assert.Equal(t, w1.Header()["Content-Type"][0], "text/html; charset=UTF-8")
w2 := performRequest("GET", "/swagger-ui.css", app)
assert.Equal(t, 200, w2.Code)
assert.Equal(t, w2.Header()["Content-Type"][0], "text/css; charset=UTF-8")
w3 := performRequest("GET", "/swagger-ui-bundle.js", app)
assert.Equal(t, 200, w3.Code)
assert.Equal(t, w3.Header()["Content-Type"][0], "application/javascript; charset=UTF-8")
w4 := performRequest("GET", "/doc.json", app)
assert.Equal(t, 200, w4.Code)
assert.Equal(t, w4.Header()["Content-Type"][0], "application/json; charset=UTF-8")
}
func performRequest(method, target string, app *iris.Application) *httptest.ResponseRecorder {
r := httptest.NewRequest(method, target, nil)
w := httptest.NewRecorder()
app.Build()
app.ServeHTTP(w, r)
return w
}