4e7d04f672
* Add add-libtest script and add 2 libraries with it * Add tests for 3 existing libraries
112 lines
5.1 KiB
Clojure
112 lines
5.1 KiB
Clojure
(ns clojure-csv.test.utils
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"Some whitebox testing of the private utility functions used in core."
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(:import [java.io StringReader])
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;; TEST-FIX: Had to require since use caused conflict which bb failed on
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(:require [clojure-csv.core])
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(:use clojure.test
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clojure.java.io))
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(def default-options {:delimiter \, :quote-char \"
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:strict false :end-of-line nil})
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(deftest eol-at-reader-pos?
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;; Testing the private function to check for EOLs
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(is (= true (#'clojure-csv.core/eol-at-reader-pos? (StringReader. "\n") nil)))
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(is (= true (#'clojure-csv.core/eol-at-reader-pos? (StringReader. "\r\n")
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nil)))
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(is (= true (#'clojure-csv.core/eol-at-reader-pos? (StringReader. "\nabc")
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nil)))
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(is (= true (#'clojure-csv.core/eol-at-reader-pos? (StringReader. "\r\nabc")
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nil)))
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(is (= false (#'clojure-csv.core/eol-at-reader-pos? (StringReader. "\r\tabc")
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nil)))
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;; Testing for user-specified EOLs
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(is (= true (#'clojure-csv.core/eol-at-reader-pos? (StringReader. "abc")
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"abc")))
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(is (= true (#'clojure-csv.core/eol-at-reader-pos? (StringReader. "abcdef")
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"abc")))
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(is (= false (#'clojure-csv.core/eol-at-reader-pos? (StringReader. "ab")
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"abc"))))
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(deftest skip-past-eol
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(is (= (int \c)
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(let [rdr (StringReader. "\nc")]
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(#'clojure-csv.core/skip-past-eol rdr)
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(.read rdr))))
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(is (= (int \c)
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(let [rdr (StringReader. "\r\nc")]
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(#'clojure-csv.core/skip-past-eol rdr)
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(.read rdr))))
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(is (= (int \c)
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(let [rdr (StringReader. "QQQc")]
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(#'clojure-csv.core/skip-past-eol rdr "QQQ")
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(.read rdr)))))
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(deftest read-unquoted-field
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(let [{:keys [delimiter quote-char strict end-of-line]} default-options]
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(is (= "abc" (#'clojure-csv.core/read-unquoted-field
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(StringReader. "abc,def")
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delimiter quote-char strict end-of-line)))
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(is (= "abc" (#'clojure-csv.core/read-unquoted-field
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(StringReader. "abc")
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delimiter quote-char strict end-of-line)))
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(is (= "abc" (#'clojure-csv.core/read-unquoted-field
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(StringReader. "abc\n")
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delimiter quote-char strict end-of-line)))
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(is (= "abc" (#'clojure-csv.core/read-unquoted-field
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(StringReader. "abc\r\n")
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delimiter quote-char strict end-of-line)))
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(is (= "abc" (#'clojure-csv.core/read-unquoted-field
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(StringReader. "abcQQQ")
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delimiter quote-char strict "QQQ")))
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(is (= "abc\n" (#'clojure-csv.core/read-unquoted-field
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(StringReader. "abc\nQQQ")
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delimiter quote-char strict "QQQ")))
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(is (= "abc\"" (#'clojure-csv.core/read-unquoted-field
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(StringReader. "abc\",")
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delimiter quote-char strict end-of-line)))
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(is (= "" (#'clojure-csv.core/read-unquoted-field
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(StringReader. ",,,")
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delimiter quote-char strict end-of-line)))
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(is (thrown? java.lang.Exception
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(#'clojure-csv.core/read-unquoted-field
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(StringReader. "abc\",")
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delimiter quote-char true end-of-line)))))
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(deftest escaped-quote-at-reader-pos?
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(is (= true (#'clojure-csv.core/escaped-quote-at-reader-pos?
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(StringReader. "\"\"")
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(int \"))))
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(is (= true (#'clojure-csv.core/escaped-quote-at-reader-pos?
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(StringReader. "\"\"abc")
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(int \"))))
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(is (= false (#'clojure-csv.core/escaped-quote-at-reader-pos?
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(StringReader. "\"abc")
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(int \"))))
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(is (= false (#'clojure-csv.core/escaped-quote-at-reader-pos?
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(StringReader. "abc")
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(int \")))))
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(deftest read-quoted-field
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(let [{:keys [delimiter quote-char strict]} default-options
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delimiter (int delimiter)
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quote-char (int quote-char)]
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(is (= "abc" (#'clojure-csv.core/read-quoted-field
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(StringReader. "\"abc\"")
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delimiter quote-char strict)))
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(is (= "abc" (#'clojure-csv.core/read-quoted-field
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(StringReader. "\"abc\",def")
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delimiter quote-char strict)))
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(is (= "ab\"c" (#'clojure-csv.core/read-quoted-field
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(StringReader. "\"ab\"\"c\"")
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delimiter quote-char strict)))
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(is (= "ab\nc" (#'clojure-csv.core/read-quoted-field
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(StringReader. "\"ab\nc\"")
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delimiter quote-char strict)))
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(is (= "ab,c" (#'clojure-csv.core/read-quoted-field
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(StringReader. "\"ab,c\"")
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delimiter quote-char strict)))
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(is (thrown? java.lang.Exception
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(#'clojure-csv.core/read-quoted-field
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(StringReader. "\"abc")
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delimiter quote-char true)))))
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