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package air
import (
"io/ioutil"
"net/http"
"testing"
"github.com/stretchr/testify/assert"
)
func TestNewRouter(t *testing.T) {
a := New()
r := a.router
assert.NotNil(t, r)
assert.NotNil(t, r.a)
assert.NotNil(t, r.routeTree)
assert.NotNil(t, r.routeTree.handlers)
assert.NotNil(t, r.registeredRoutes)
}
func TestRouterRegister(t *testing.T) {
a := New()
r := a.router
m := http.MethodGet
h := func(req *Request, res *Response) error {
return res.WriteString("Foobar")
}
// Invalid route paths.
assert.PanicsWithValue(
t,
"air: route path cannot be empty",
func() {
r.register(m, "", h)
},
)
assert.PanicsWithValue(
t,
"air: route handler cannot be nil",
func() {
r.register(m, "/foobar", nil)
},
)
assert.PanicsWithValue(
t,
"air: route path must start with /",
func() {
r.register(m, "foobar", h)
},
)
assert.PanicsWithValue(
t,
"air: adjacent param names in route path must be separated by "+
"/",
func() {
r.register(m, "/:foo:bar", h)
},
)
assert.PanicsWithValue(
t,
"air: only one * is allowed in route path",
func() {
r.register(m, "/foo*/bar*", h)
},
)
assert.PanicsWithValue(
t,
"air: * can only appear at end of route path",
func() {
r.register(m, "/foo*/bar", h)
},
)
assert.PanicsWithValue(
t,
"air: adjacent param name and * in route path must be "+
"separated by /",
func() {
r.register(m, "/:foobar*", h)
},
)
// Duplicate routes.
r.register(m, "/foobar", h)
assert.PanicsWithValue(
t,
"air: route already exists",
func() {
r.register(m, "/foobar", h)
},
)
// Duplicate route param names.
assert.PanicsWithValue(
t,
"air: route path cannot have duplicate param names",
func() {
r.register(m, "/:foobar/:foobar", h)
},
)
// Nothing wrong.
r.register(m, "/:foobar", h)
r.register(m, "/foo/:bar/*", h)
}
func TestRouterRouteSTATIC(t *testing.T) {
a := New()
r := a.router
r.register(
http.MethodGet,
"/",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /]")
},
)
r.register(
http.MethodGet,
"/foobar",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foobar]")
},
)
r.register(
http.MethodGet,
"/foo/bar",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foo/bar]")
},
)
r.register(
http.MethodGet,
"/foo/bar/",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foo/bar/]")
},
)
req, res, hrw := fakeRRCycle(a, http.MethodGet, "/", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr := hrw.Result()
hrwrb, _ := ioutil.ReadAll(hrwr.Body)
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "//", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foobar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo/bar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foo/bar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo/bar/", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foo/bar/]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo", nil)
err := r.route(req)(req, res)
assert.Error(t, err)
assert.Equal(t, http.StatusNotFound, res.Status)
assert.Equal(t, http.StatusText(http.StatusNotFound), err.Error())
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo/bar/foobar", nil)
err = r.route(req)(req, res)
assert.Error(t, err)
assert.Equal(t, http.StatusNotFound, res.Status)
assert.Equal(t, http.StatusText(http.StatusNotFound), err.Error())
req, res, hrw = fakeRRCycle(a, http.MethodHead, "/", nil)
err = r.route(req)(req, res)
assert.Error(t, err)
assert.Equal(t, http.StatusMethodNotAllowed, res.Status)
assert.Equal(
t,
http.StatusText(http.StatusMethodNotAllowed),
err.Error(),
)
}
func TestRouterRoutePARAM(t *testing.T) {
a := New()
r := a.router
r.register(
http.MethodGet,
"/:foobar",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /:foobar]")
},
)
req, res, hrw := fakeRRCycle(a, http.MethodGet, "/", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr := hrw.Result()
hrwrb, _ := ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("foobar"))
assert.NotNil(t, req.Param("foobar").Value())
assert.Empty(t, req.Param("foobar").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /:foobar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "//", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("foobar"))
assert.NotNil(t, req.Param("foobar").Value())
assert.Empty(t, req.Param("foobar").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /:foobar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("foobar"))
assert.NotNil(t, req.Param("foobar").Value())
assert.Equal(t, "foobar", req.Param("foobar").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /:foobar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar/", nil)
err := r.route(req)(req, res)
assert.Error(t, err)
assert.Equal(t, http.StatusNotFound, res.Status)
assert.Equal(t, http.StatusText(http.StatusNotFound), err.Error())
r.register(
http.MethodGet,
"/foo:bar",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foo:bar]")
},
)
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("bar"))
assert.NotNil(t, req.Param("bar").Value())
assert.Empty(t, req.Param("bar").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foo:bar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("bar"))
assert.NotNil(t, req.Param("bar").Value())
assert.Equal(t, "bar", req.Param("bar").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foo:bar]", string(hrwrb))
r.register(
http.MethodGet,
"/:foo/:bar",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /:foo/:bar]")
},
)
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo/bar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("foo"))
assert.NotNil(t, req.Param("foo").Value())
assert.NotNil(t, req.Param("bar"))
assert.NotNil(t, req.Param("bar").Value())
assert.Equal(t, "foo", req.Param("foo").Value().String())
assert.Equal(t, "bar", req.Param("bar").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /:foo/:bar]", string(hrwrb))
}
func TestRouterRouteANY(t *testing.T) {
a := New()
r := a.router
r.register(
http.MethodGet,
"/*",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /*]")
},
)
req, res, hrw := fakeRRCycle(a, http.MethodGet, "/", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr := hrw.Result()
hrwrb, _ := ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Empty(t, req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "//", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Empty(t, req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "foobar", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar/", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "foobar/", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar//", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "foobar//", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo/bar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "foo/bar", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo/bar/", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "foo/bar/", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo/bar//", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "foo/bar//", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /*]", string(hrwrb))
r.register(
http.MethodGet,
"/foobar*",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foobar*]")
},
)
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Empty(t, req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foobar*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar/", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "/", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foobar*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar//", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "//", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foobar*]", string(hrwrb))
r.register(
http.MethodGet,
"/foobar/*",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foobar/*]")
},
)
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar/", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Empty(t, req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foobar/*]", string(hrwrb))
r.register(
http.MethodGet,
"/foobar2/*",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foobar2/*]")
},
)
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar2/", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Empty(t, req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foobar2/*]", string(hrwrb))
}
func TestRouterRouteMix(t *testing.T) {
a := New()
r := a.router
r.register(
http.MethodGet,
"/",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /]")
},
func(next Handler) Handler {
return func(req *Request, res *Response) error {
res.Header.Set("Foo", "bar")
return next(req, res)
}
},
)
r.register(
http.MethodGet,
"/foo",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foo]")
},
)
r.register(
http.MethodGet,
"/bar",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /bar]")
},
)
r.register(
http.MethodGet,
"/foobar",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foobar]")
},
)
r.register(
http.MethodGet,
"/:foobar",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /:foobar]")
},
)
r.register(
http.MethodGet,
"/foo/:bar",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foo/:bar]")
},
)
r.register(
http.MethodGet,
"/foo:bar",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foo:bar]")
},
)
r.register(
http.MethodGet,
"/:foo/:bar",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /:foo/:bar]")
},
)
r.register(
http.MethodGet,
"/foobar*",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foobar*]")
},
)
r.register(
http.MethodGet,
"/foobar/*",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foobar/*]")
},
)
r.register(
http.MethodGet,
"/foo/:bar/*",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foo/:bar/*]")
},
)
r.register(
http.MethodGet,
"/foo:bar/*",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /foo:bar/*]")
},
)
r.register(
http.MethodGet,
"/:foo/:bar/*",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /:foo/:bar/*]")
},
)
req, res, hrw := fakeRRCycle(a, http.MethodGet, "/", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr := hrw.Result()
hrwrb, _ := ioutil.ReadAll(hrwr.Body)
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "bar", hrwr.Header.Get("Foo"))
assert.Equal(t, "Matched [GET /]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foo]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/bar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /bar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foobar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/barfoo", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("foobar"))
assert.NotNil(t, req.Param("foobar").Value())
assert.Equal(t, "barfoo", req.Param("foobar").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /:foobar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo/", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("bar"))
assert.NotNil(t, req.Param("bar").Value())
assert.Empty(t, req.Param("bar").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foo/:bar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo/bar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("bar"))
assert.NotNil(t, req.Param("bar").Value())
assert.Equal(t, "bar", req.Param("bar").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foo/:bar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/fooobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("bar"))
assert.NotNil(t, req.Param("bar").Value())
assert.Equal(t, "obar", req.Param("bar").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foo:bar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/bar/foo", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("foo"))
assert.NotNil(t, req.Param("foo").Value())
assert.Equal(t, "bar", req.Param("foo").Value().String())
assert.NotNil(t, req.Param("bar"))
assert.NotNil(t, req.Param("bar").Value())
assert.Equal(t, "foo", req.Param("bar").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /:foo/:bar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobarfoobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "foobar", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foobar*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar/foobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "foobar", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foobar/*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo/bar/foobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "foobar", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foo/:bar/*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foofoobar/foobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "foobar", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /foo:bar/*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/bar/foo/foobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.NotNil(t, req.Param("foo"))
assert.NotNil(t, req.Param("foo").Value())
assert.Equal(t, "bar", req.Param("foo").Value().String())
assert.NotNil(t, req.Param("bar"))
assert.NotNil(t, req.Param("bar").Value())
assert.Equal(t, "foo", req.Param("bar").Value().String())
assert.NotNil(t, req.Param("*"))
assert.NotNil(t, req.Param("*").Value())
assert.Equal(t, "foobar", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /:foo/:bar/*]", string(hrwrb))
}
func TestRouterRouteFallBackToANY(t *testing.T) {
a := New()
r := a.router
r.register(
http.MethodGet,
"/*",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /*]")
},
)
r.register(
http.MethodGet,
"/:foo/:bar",
func(_ *Request, res *Response) error {
return res.WriteString("Matched [GET /:foo/:bar]")
},
)
req, res, hrw := fakeRRCycle(a, http.MethodGet, "/foo", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr := hrw.Result()
hrwrb, _ := ioutil.ReadAll(hrwr.Body)
assert.Equal(t, "foo", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.Equal(t, "foobar", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /*]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo/bar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.Equal(t, "foo", req.Param("foo").Value().String())
assert.Equal(t, "bar", req.Param("bar").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /:foo/:bar]", string(hrwrb))
req, res, hrw = fakeRRCycle(a, http.MethodGet, "/foo/bar/foobar", nil)
assert.NoError(t, r.route(req)(req, res))
hrwr = hrw.Result()
hrwrb, _ = ioutil.ReadAll(hrwr.Body)
assert.Equal(t, "foo/bar/foobar", req.Param("*").Value().String())
assert.Equal(t, http.StatusOK, hrwr.StatusCode)
assert.Equal(t, "Matched [GET /*]", string(hrwrb))
}
func TestRouterAllocRouteParamValues(t *testing.T) {
a := New()
r := a.router
rpvs := r.allocRouteParamValues()
assert.Len(t, rpvs, 0)
assert.Zero(t, cap(rpvs))
r.maxRouteParams++
rpvs = r.allocRouteParamValues()
assert.Len(t, rpvs, 1)
assert.Equal(t, 1, cap(rpvs))
r.routeParamValuesPool.Put(rpvs)
r.maxRouteParams++
rpvs = r.allocRouteParamValues()
assert.Len(t, rpvs, 2)
assert.Equal(t, 2, cap(rpvs))
}
func TestRouteNodeChild(t *testing.T) {
n := &routeNode{}
n.children = append(n.children, &routeNode{
label: 'a',
nType: routeNodeTypeSTATIC,
})
assert.NotNil(t, n.child('a', routeNodeTypeSTATIC))
assert.Nil(t, n.child('b', routeNodeTypePARAM))
assert.NotNil(t, n.childByLabel('a'))
assert.Nil(t, n.childByLabel('b'))
assert.NotNil(t, n.childByType(routeNodeTypeSTATIC))
assert.Nil(t, n.childByType(routeNodeTypePARAM))
}