diff options
Diffstat (limited to 'src/test/clojure')
| -rw-r--r-- | src/test/clojure/clojure/contrib/test_io.clj | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/clojure/clojure/contrib/test_io.clj b/src/test/clojure/clojure/contrib/test_io.clj index 32d4909a..e4e1d1e2 100644 --- a/src/test/clojure/clojure/contrib/test_io.clj +++ b/src/test/clojure/clojure/contrib/test_io.clj @@ -62,3 +62,34 @@ [(.. file toString) "File as String"]]] (with-open [s (input-stream expr)] (stream-should-have s bytes msg))))) + +(deftest test-streams-buffering + (let [data (.getBytes "")] + (is (instance? java.io.BufferedReader (reader data))) + (is (instance? java.io.BufferedWriter (writer (java.io.ByteArrayOutputStream.)))) + (is (instance? java.io.BufferedInputStream (input-stream data))) + (is (instance? java.io.BufferedOutputStream (output-stream (java.io.ByteArrayOutputStream.)))))) + +(deftest test-streams-defaults + (let [f (File/createTempFile "clojure.contrib" "test-reader-writer") + content "test\u2099ing"] + (try + (is (thrown? Exception (reader (Object.)))) + (is (thrown? Exception (writer (Object.)))) + + (are [write-to read-from] (= content (do + (spit write-to content) + (slurp* (or read-from write-to)))) + f nil + (.getAbsolutePath f) nil + (.toURL f) nil + (.toURI f) nil + (java.io.FileOutputStream. f) f + (java.io.OutputStreamWriter. (java.io.FileOutputStream. f) "UTF-8") f + f (java.io.FileInputStream. f) + f (java.io.InputStreamReader. (java.io.FileInputStream. f) "UTF-8")) + + (is (= content (slurp* (.getBytes content "UTF-8")))) + (is (= content (slurp* (.toCharArray content)))) + (finally + (.delete f)))))
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