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data-test/main/src/data_test/file_loader.clj

52 lines
1.8 KiB
Clojure

; Licensed to the Apache Software Foundation (ASF) under one
; or more contributor license agreements. See the NOTICE file
; distributed with this work for additional information
; regarding copyright ownership. The ASF licenses this file
; to you under the Apache License, Version 2.0 (the
; "License"); you may not use this file except in compliance
; with the License. You may obtain a copy of the License at
;
; http://www.apache.org/licenses/LICENSE-2.0
;
; Unless required by applicable law or agreed to in writing, software
; distributed under the License is distributed on an "AS IS" BASIS,
; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; See the License for the specific language governing permissions and
; limitations under the License.
(ns data-test.file-loader
(:require
[clojure.java.io :as io]
[clojure.string :as str]
[schema.core :as s]
[aero.core :as aero]))
;TODO: replace schema with spec
(def TestDataSpec
{:input s/Any
:expectation s/Any})
(s/defn read-test-data-spec :- TestDataSpec
[resource-url :- s/Str]
(aero/read-config resource-url))
(s/defn data-test-spec-file-prefix :- s/Str
[name-key :- s/Keyword]
(str/replace
(str/replace (str (namespace name-key) "/" (name name-key))
#"-" "_")
#"\." "/"))
(s/defn find-data-spec-files :- [s/Any]
[data-test-spec-file-prefix :- s/Str]
(.listFiles (io/resource (str data-test-spec-file-prefix "*.edn"))))
(s/defn load-test-data
[file-prefix :- s/Str]
(let [file-path (str file-prefix ".edn")]
(try
(read-test-data-spec (io/resource file-path))
(catch IllegalArgumentException e
(throw (ex-info (str "Could not find test spec on " file-path)
{:message "Could not find test spec"
:file-path file-prefix} e))))))