Line data    Source code

       1             : ///
       2             : /// @file      ar/extraction_tests.cpp
       3             : /// @copyright (c) 2015 by Petr Zemek (s3rvac@gmail.com) and contributors
       4             : /// @license   MIT, see the @c LICENSE file for more details
       5             : /// @brief     Tests for the @c extraction module.
       6             : ///
       7             : 
       8             : #include <gtest/gtest.h>
       9             : 
      10             : #include "ar/exceptions.h"
      11             : #include "ar/extraction.h"
      12             : #include "ar/file.h"
      13             : 
      14             : namespace ar {
      15             : namespace tests {
      16             : 
      17             : ///
      18             : /// Tests for extract().
      19             : ///
      20           6 : class ExtractTests: public testing::Test {};
      21             : 
      22           5 : TEST_F(ExtractTests,
      23             : ExtractReturnsEmptyContainerForEmptyArchive) {
      24             :     auto files = extract(
      25           2 :         File::fromContentWithName("!<arch>\n", "archive.a")
      26           2 :     );
      27             : 
      28           1 :     ASSERT_TRUE(files.empty());
      29             : }
      30             : 
      31           5 : TEST_F(ExtractTests,
      32             : ExtractReturnsSingletonContainerForArchiveWithSingleFile) {
      33             :     auto files = extract(
      34           2 :         File::fromContentWithName(
      35             :             "!<arch>\n"
      36             :             "test.txt/       0           0     0     644     20        `\n"
      37             :             "contents of test.txt"
      38             :         ,
      39             :             "archive.a"
      40             :         )
      41           2 :     );
      42             : 
      43           1 :     ASSERT_EQ(1, files.size());
      44           1 :     auto& file = files.front();
      45           1 :     ASSERT_EQ("test.txt", file->getName());
      46           1 :     ASSERT_EQ("contents of test.txt", file->getContent());
      47             : }
      48             : 
      49           5 : TEST_F(ExtractTests,
      50             : ExtractThrowsInvalidArchiveErrorWhenMagicStringIsNotPresent) {
      51           2 :     ASSERT_THROW(
      52             :         extract(File::fromContentWithName("", "archive.a")),
      53             :         InvalidArchiveError
      54           1 :     );
      55             : }
      56             : 
      57             : } // namespace tests
      58           3 : } // namespace ar