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62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
// File under test
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#include <exiv2/futils.hpp>
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// Auxiliary headers
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#include <fstream>
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#include <cstdio>
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#include <cerrno>
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#include "gtestwrapper.h"
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using namespace Exiv2;
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TEST(strError, returnSuccessAfterClosingFile)
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{
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std::string tmpFile("tmp.dat");
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std::ofstream auxFile(tmpFile.c_str());
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auxFile.close();
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ASSERT_STREQ("Success (errno = 0)", strError().c_str());
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std::remove(tmpFile.c_str());
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}
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TEST(strError, returnNoSuchFileOrDirectoryWhenTryingToOpenNonExistingFile)
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{
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std::ifstream auxFile("nonExistingFile");
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ASSERT_STREQ("No such file or directory (errno = 2)", strError().c_str());
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}
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TEST(strError, doNotRecognizeUnknownError)
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{
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errno = 9999;
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ASSERT_STREQ("Unknown error 9999 (errno = 9999)", strError().c_str());
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}
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TEST(getEnv, getsDefaultValueWhenExpectedEnvVariableDoesNotExist)
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{
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ASSERT_STREQ("/exiv2.php", getEnv(envHTTPPOST).c_str());
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ASSERT_STREQ("40", getEnv(envTIMEOUT).c_str());
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}
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TEST(getEnv, getsProperValuesWhenExpectedEnvVariableExists)
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{
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const char * expectedValue = "test";
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ASSERT_EQ(0, setenv("EXIV2_HTTP_POST", expectedValue, 1));
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ASSERT_STREQ(expectedValue, getEnv(envHTTPPOST).c_str());
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ASSERT_EQ(0, unsetenv("EXIV2_HTTP_POST"));
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}
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TEST(getEnv, throwsWhenKeyDoesNotExist)
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{
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// This is just a characterisation test that was written to see how the current implementation
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// works.
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ASSERT_THROW(getEnv(static_cast<EnVar>(3)), std::exception);
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}
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TEST(urlencode, encodesGivenUrl)
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{
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const std::string url = urlencode("http://www.geekhideout.com/urlcode.shtml");
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ASSERT_STREQ("http%3a%2f%2fwww.geekhideout.com%2furlcode.shtml", url.c_str());
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}
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