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78 lines
2.1 KiB
Clojure
78 lines
2.1 KiB
Clojure
; Licensed to the Apache Software Foundation (ASF) under one
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; or more contributor license agreements. See the NOTICE file
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; distributed with this work for additional information
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; regarding copyright ownership. The ASF licenses this file
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; to you under the Apache License, Version 2.0 (the
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; "License"); you may not use this file except in compliance
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; with the License. You may obtain a copy of the License at
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;
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; http://www.apache.org/licenses/LICENSE-2.0
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;
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; Unless required by applicable law or agreed to in writing, software
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; distributed under the License is distributed on an "AS IS" BASIS,
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; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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; See the License for the specific language governing permissions and
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; limitations under the License.
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(ns data-test.runner
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(:require
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[clojure.java.io :as io]
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[clojure.string :as str]
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[schema.core :as s]
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[aero.core :as aero]))
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;TODO: replace schema with spec
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(def TestDataSet
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{:input s/Any
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:expectation s/Any})
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(s/defrecord TestRunner [name :- s/Keyword]
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Object
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(toString [_] (str "TestRunner: " (:name _) "]")))
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(defprotocol RunTest
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"Protocol for data driven tests"
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(name-prefix [dda-test])
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(run-tests [dda-test])
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)
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(s/defn dispatch-by-name :- s/Keyword
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"Dispatcher for data-tests."
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[runner :- TestRunner
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input :- s/Any
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expectation :- s/Any]
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(:name runner))
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(defmulti data-test
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"Multimethod for data-test."
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dispatch-by-name)
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(s/defn read-data :- TestDataSet
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[resource-url :- s/Str]
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(aero/read-config resource-url))
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(s/defn data-file-prefix :- s/Str
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[name-key :- s/Keyword]
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(str/replace
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(str/replace (str (namespace name-key) "/" (name name-key))
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#"-" "_")
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#"\." "/"))
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(s/defn load-test-data
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[file-prefix :- s/Str]
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(let [file-path (str file-prefix ".edn")]
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(read-data
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(io/resource file-path))))
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(extend-type TestRunner
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RunTest
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(name-prefix [_]
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(data-file-prefix (:name _)))
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(run-tests [_]
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(let [testdata (load-test-data (data-file-prefix (:name _)))
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{:keys [input expectation]} testdata]
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(data-test _ input expectation))))
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(defn create-test-runner
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[test-name]
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(->TestRunner test-name))
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