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lib/osutil/replacingwriter_test.go
44 строки
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Jakob Borg
all: Update license url to https (ref #3976)
09 фев 2017, 10:04
09 фев 2017, 10:04
f7fc0c1
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// Copyright (C) 2014 The Syncthing Authors. // // This Source Code Form is subject to the terms of the Mozilla Public // License, v. 2.0. If a copy of the MPL was not distributed with this file, // You can obtain one at https://mozilla.org/MPL/2.0/. package osutil import ( "bytes" "fmt" "testing" ) var testcases = []struct { from byte to []byte a, b string }{ {'\n', []byte{'\r', '\n'}, "", ""}, {'\n', []byte{'\r', '\n'}, "foo", "foo"}, {'\n', []byte{'\r', '\n'}, "foo\n", "foo\r\n"}, {'\n', []byte{'\r', '\n'}, "foo\nbar", "foo\r\nbar"}, {'\n', []byte{'\r', '\n'}, "foo\nbar\nbaz", "foo\r\nbar\r\nbaz"}, {'\n', []byte{'\r', '\n'}, "\nbar", "\r\nbar"}, {'o', []byte{'x', 'l', 'r'}, "\nfoo", "\nfxlrxlr"}, {'o', nil, "\nfoo", "\nf"}, {'f', []byte{}, "\nfoo", "\noo"}, } func TestReplacingWriter(t *testing.T) { for _, tc := range testcases { var buf bytes.Buffer w := ReplacingWriter{ Writer: &buf, From: tc.from, To: tc.to, } fmt.Fprint(w, tc.a) if buf.String() != tc.b { t.Errorf("%q != %q", buf.String(), tc.b) } } }