coerce! with tests

This commit is contained in:
Tommi Reiman 2017-12-09 23:07:33 +02:00
parent 1fede510cc
commit dbe40e0145
3 changed files with 178 additions and 135 deletions

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@ -132,3 +132,6 @@
(defn compile-request-coercers [[p {:keys [parameters coercion]}] opts]
(if (and parameters coercion)
(request-coercers coercion parameters opts)))
(defn coerce! [match]
(coerce-request (:result match) {:path-params (:params match)}))

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@ -1,147 +1,40 @@
(ns reitit.coercion-test
(:require [clojure.test :refer [deftest testing is]]
[schema.core :as s]
[reitit.ring :as ring]
[reitit.ring.coercion-middleware :as coercion-middleware]
[reitit.core :as r]
[reitit.coercion :as coercion]
[reitit.coercion.spec :as spec]
[reitit.coercion.schema :as schema])
#?(:clj
(:import (clojure.lang ExceptionInfo))))
(defn handler [{{{:keys [a]} :query
{:keys [b]} :body
{:keys [c]} :form
{:keys [d]} :header
{:keys [e]} :path} :parameters}]
{:status 200
:body {:total (+ a b c d e)}})
(def valid-request
{:uri "/api/plus/5"
:request-method :get
:query-params {"a" "1"}
:body-params {:b 2}
:form-params {:c 3}
:header-params {:d 4}})
(def invalid-request
{:uri "/api/plus/5"
:request-method :get})
(def invalid-request2
{:uri "/api/plus/5"
:request-method :get
:query-params {"a" "1"}
:body-params {:b 2}
:form-params {:c 3}
:header-params {:d -40}})
(deftest spec-coercion-test
(let [create (fn [middleware]
(ring/ring-handler
(ring/router
["/api"
["/plus/:e"
{:get {:parameters {:query {:a int?}
:body {:b int?}
:form {:c int?}
:header {:d int?}
:path {:e int?}}
:responses {200 {:schema {:total pos-int?}}}
:handler handler}}]]
{:data {:middleware middleware
:coercion spec/coercion}})))]
(let [r (r/router
[["/schema" {:coercion schema/coercion}
["/:number/:keyword" {:name ::user
:parameters {:path {:number s/Int
:keyword s/Keyword}}}]]
["/spec" {:coercion spec/coercion}
["/:number/:keyword" {:name ::user
:parameters {:path {:number int?
:keyword keyword?}}}]]]
{:compile coercion/compile-request-coercers})]
(testing "withut exception handling"
(let [app (create [coercion-middleware/coerce-request-middleware
coercion-middleware/coerce-response-middleware])]
(testing "schema-coercion"
(testing "succeeds"
(let [m (r/match-by-path r "/schema/1/abba")]
(is (= {:path {:keyword :abba, :number 1}}
(coercion/coerce! m)))))
(testing "throws with invalid input"
(let [m (r/match-by-path r "/schema/kikka/abba")]
(is (thrown? ExceptionInfo (coercion/coerce! m))))))
(testing "all good"
(is (= {:status 200
:body {:total 15}}
(app valid-request))))
(testing "spec-coercion"
(testing "succeeds"
(let [m (r/match-by-path r "/spec/1/abba")]
(is (= {:path {:keyword :abba, :number 1}}
(coercion/coerce! m)))))
(testing "throws with invalid input"
(let [m (r/match-by-path r "/spec/kikka/abba")]
(is (thrown? ExceptionInfo (coercion/coerce! m))))))))
(testing "invalid request"
(is (thrown-with-msg?
ExceptionInfo
#"Request coercion failed"
(app invalid-request))))
(testing "invalid response"
(is (thrown-with-msg?
ExceptionInfo
#"Response coercion failed"
(app invalid-request2))))))
(testing "with exception handling"
(let [app (create [coercion-middleware/coerce-exceptions-middleware
coercion-middleware/coerce-request-middleware
coercion-middleware/coerce-response-middleware])]
(testing "all good"
(is (= {:status 200
:body {:total 15}}
(app valid-request))))
(testing "invalid request"
(let [{:keys [status body]} (app invalid-request)]
(is (= 400 status))))
(testing "invalid response"
(let [{:keys [status body]} (app invalid-request2)]
(is (= 500 status))))))))
(deftest schema-coercion-test
(let [create (fn [middleware]
(ring/ring-handler
(ring/router
["/api"
["/plus/:e"
{:get {:parameters {:query {:a s/Int}
:body {:b s/Int}
:form {:c s/Int}
:header {:d s/Int}
:path {:e s/Int}}
:responses {200 {:schema {:total (s/constrained s/Int pos? 'positive)}}}
:handler handler}}]]
{:data {:middleware middleware
:coercion schema/coercion}})))]
(testing "withut exception handling"
(let [app (create [coercion-middleware/coerce-request-middleware
coercion-middleware/coerce-response-middleware])]
(testing "all good"
(is (= {:status 200
:body {:total 15}}
(app valid-request))))
(testing "invalid request"
(is (thrown-with-msg?
ExceptionInfo
#"Request coercion failed"
(app invalid-request))))
(testing "invalid response"
(is (thrown-with-msg?
ExceptionInfo
#"Response coercion failed"
(app invalid-request2))))
(testing "with exception handling"
(let [app (create [coercion-middleware/coerce-exceptions-middleware
coercion-middleware/coerce-request-middleware
coercion-middleware/coerce-response-middleware])]
(testing "all good"
(is (= {:status 200
:body {:total 15}}
(app valid-request))))
(testing "invalid request"
(let [{:keys [status body]} (app invalid-request)]
(is (= 400 status))))
(testing "invalid response"
(let [{:keys [status body]} (app invalid-request2)]
(is (= 500 status))))))))))

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@ -0,0 +1,147 @@
(ns reitit.ring-coercion-test
(:require [clojure.test :refer [deftest testing is]]
[schema.core :as s]
[reitit.ring :as ring]
[reitit.ring.coercion-middleware :as coercion-middleware]
[reitit.coercion.spec :as spec]
[reitit.coercion.schema :as schema])
#?(:clj
(:import (clojure.lang ExceptionInfo))))
(defn handler [{{{:keys [a]} :query
{:keys [b]} :body
{:keys [c]} :form
{:keys [d]} :header
{:keys [e]} :path} :parameters}]
{:status 200
:body {:total (+ a b c d e)}})
(def valid-request
{:uri "/api/plus/5"
:request-method :get
:query-params {"a" "1"}
:body-params {:b 2}
:form-params {:c 3}
:header-params {:d 4}})
(def invalid-request
{:uri "/api/plus/5"
:request-method :get})
(def invalid-request2
{:uri "/api/plus/5"
:request-method :get
:query-params {"a" "1"}
:body-params {:b 2}
:form-params {:c 3}
:header-params {:d -40}})
(deftest spec-coercion-test
(let [create (fn [middleware]
(ring/ring-handler
(ring/router
["/api"
["/plus/:e"
{:get {:parameters {:query {:a int?}
:body {:b int?}
:form {:c int?}
:header {:d int?}
:path {:e int?}}
:responses {200 {:schema {:total pos-int?}}}
:handler handler}}]]
{:data {:middleware middleware
:coercion spec/coercion}})))]
(testing "withut exception handling"
(let [app (create [coercion-middleware/coerce-request-middleware
coercion-middleware/coerce-response-middleware])]
(testing "all good"
(is (= {:status 200
:body {:total 15}}
(app valid-request))))
(testing "invalid request"
(is (thrown-with-msg?
ExceptionInfo
#"Request coercion failed"
(app invalid-request))))
(testing "invalid response"
(is (thrown-with-msg?
ExceptionInfo
#"Response coercion failed"
(app invalid-request2))))))
(testing "with exception handling"
(let [app (create [coercion-middleware/coerce-exceptions-middleware
coercion-middleware/coerce-request-middleware
coercion-middleware/coerce-response-middleware])]
(testing "all good"
(is (= {:status 200
:body {:total 15}}
(app valid-request))))
(testing "invalid request"
(let [{:keys [status body]} (app invalid-request)]
(is (= 400 status))))
(testing "invalid response"
(let [{:keys [status body]} (app invalid-request2)]
(is (= 500 status))))))))
(deftest schema-coercion-test
(let [create (fn [middleware]
(ring/ring-handler
(ring/router
["/api"
["/plus/:e"
{:get {:parameters {:query {:a s/Int}
:body {:b s/Int}
:form {:c s/Int}
:header {:d s/Int}
:path {:e s/Int}}
:responses {200 {:schema {:total (s/constrained s/Int pos? 'positive)}}}
:handler handler}}]]
{:data {:middleware middleware
:coercion schema/coercion}})))]
(testing "withut exception handling"
(let [app (create [coercion-middleware/coerce-request-middleware
coercion-middleware/coerce-response-middleware])]
(testing "all good"
(is (= {:status 200
:body {:total 15}}
(app valid-request))))
(testing "invalid request"
(is (thrown-with-msg?
ExceptionInfo
#"Request coercion failed"
(app invalid-request))))
(testing "invalid response"
(is (thrown-with-msg?
ExceptionInfo
#"Response coercion failed"
(app invalid-request2))))
(testing "with exception handling"
(let [app (create [coercion-middleware/coerce-exceptions-middleware
coercion-middleware/coerce-request-middleware
coercion-middleware/coerce-response-middleware])]
(testing "all good"
(is (= {:status 200
:body {:total 15}}
(app valid-request))))
(testing "invalid request"
(let [{:keys [status body]} (app invalid-request)]
(is (= 400 status))))
(testing "invalid response"
(let [{:keys [status body]} (app invalid-request2)]
(is (= 500 status))))))))))