src/gromacs/options/tests/filenameoption.cpp

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  35 /*! \internal \file
  36  * \brief
  37  * Tests basic file name option implementation.
  38  *
  39  * \author Teemu Murtola <teemu.murtola@gmail.com>
  40  * \ingroup module_options
  41  */
  42 #include "gmxpre.h"
  43
  44 #include "gromacs/options/filenameoption.h"
  45
  46 #include <gtest/gtest.h>
  47
  48 #include "gromacs/options/options.h"
  49 #include "gromacs/options/optionsassigner.h"
  50 #include "gromacs/utility/exceptions.h"
  51
  52 #include "testutils/testasserts.h"
  53
  54 namespace
  55 {
  56
  57 using gmx::FileNameOption;
  58
  59 TEST(FileNameOptionTest, HandlesRequiredDefaultValueWithoutExtension)
  60 {
  61     gmx::Options           options(NULL, NULL);
  62     std::string            value;
  63     ASSERT_NO_THROW_GMX(options.addOption(
  64                                 FileNameOption("f").store(&value).required()
  65                                     .filetype(gmx::eftGenericData).outputFile()
  66                                     .defaultBasename("testfile")));
  67     EXPECT_EQ("testfile.dat", value);
  68
  69     gmx::OptionsAssigner assigner(&options);
  70     EXPECT_NO_THROW_GMX(assigner.start());
  71     EXPECT_NO_THROW_GMX(assigner.finish());
  72     EXPECT_NO_THROW_GMX(options.finish());
  73
  74     EXPECT_EQ("testfile.dat", value);
  75 }
  76
  77 TEST(FileNameOptionTest, HandlesRequiredOptionWithoutValue)
  78 {
  79     gmx::Options           options(NULL, NULL);
  80     std::string            value;
  81     ASSERT_NO_THROW_GMX(options.addOption(
  82                                 FileNameOption("f").store(&value).required()
  83                                     .filetype(gmx::eftGenericData).outputFile()
  84                                     .defaultBasename("testfile")));
  85     EXPECT_EQ("testfile.dat", value);
  86
  87     gmx::OptionsAssigner assigner(&options);
  88     EXPECT_NO_THROW_GMX(assigner.start());
  89     EXPECT_NO_THROW_GMX(assigner.startOption("f"));
  90     EXPECT_NO_THROW_GMX(assigner.finishOption());
  91     EXPECT_NO_THROW_GMX(assigner.finish());
  92     EXPECT_NO_THROW_GMX(options.finish());
  93
  94     EXPECT_EQ("testfile.dat", value);
  95 }
  96
  97 TEST(FileNameOptionTest, HandlesOptionalUnsetOption)
  98 {
  99     gmx::Options           options(NULL, NULL);
 100     std::string            value;
 101     ASSERT_NO_THROW_GMX(options.addOption(
 102                                 FileNameOption("f").store(&value)
 103                                     .filetype(gmx::eftTrajectory).outputFile()
 104                                     .defaultBasename("testfile")));
 105     EXPECT_TRUE(value.empty());
 106
 107     gmx::OptionsAssigner assigner(&options);
 108     EXPECT_NO_THROW_GMX(assigner.start());
 109     EXPECT_NO_THROW_GMX(assigner.finish());
 110     EXPECT_NO_THROW_GMX(options.finish());
 111
 112     EXPECT_TRUE(value.empty());
 113 }
 114
 115 TEST(FileNameOptionTest, HandlesOptionalDefaultValueWithoutExtension)
 116 {
 117     gmx::Options           options(NULL, NULL);
 118     std::string            value;
 119     ASSERT_NO_THROW_GMX(options.addOption(
 120                                 FileNameOption("f").store(&value)
 121                                     .filetype(gmx::eftIndex).outputFile()
 122                                     .defaultBasename("testfile")));
 123     EXPECT_TRUE(value.empty());
 124
 125     gmx::OptionsAssigner assigner(&options);
 126     EXPECT_NO_THROW_GMX(assigner.start());
 127     EXPECT_NO_THROW_GMX(assigner.startOption("f"));
 128     EXPECT_NO_THROW_GMX(assigner.finishOption());
 129     EXPECT_NO_THROW_GMX(assigner.finish());
 130     EXPECT_NO_THROW_GMX(options.finish());
 131
 132     EXPECT_EQ("testfile.ndx", value);
 133 }
 134
 135 TEST(FileNameOptionTest, GivesErrorOnUnknownFileSuffix)
 136 {
 137     gmx::Options           options(NULL, NULL);
 138     std::string            value;
 139     ASSERT_NO_THROW_GMX(options.addOption(
 140                                 FileNameOption("f").store(&value)
 141                                     .filetype(gmx::eftIndex).outputFile()));
 142     EXPECT_TRUE(value.empty());
 143
 144     gmx::OptionsAssigner assigner(&options);
 145     EXPECT_NO_THROW_GMX(assigner.start());
 146     EXPECT_NO_THROW_GMX(assigner.startOption("f"));
 147     EXPECT_THROW_GMX(assigner.appendValue("testfile.foo"), gmx::InvalidInputError);
 148     EXPECT_NO_THROW_GMX(assigner.finishOption());
 149     EXPECT_NO_THROW_GMX(assigner.finish());
 150     EXPECT_NO_THROW_GMX(options.finish());
 151
 152     EXPECT_TRUE(value.empty());
 153 }
 154
 155 TEST(FileNameOptionTest, GivesErrorOnInvalidFileSuffix)
 156 {
 157     gmx::Options           options(NULL, NULL);
 158     std::string            value;
 159     ASSERT_NO_THROW_GMX(options.addOption(
 160                                 FileNameOption("f").store(&value)
 161                                     .filetype(gmx::eftTrajectory).outputFile()));
 162     EXPECT_TRUE(value.empty());
 163
 164     gmx::OptionsAssigner assigner(&options);
 165     EXPECT_NO_THROW_GMX(assigner.start());
 166     EXPECT_NO_THROW_GMX(assigner.startOption("f"));
 167     EXPECT_THROW_GMX(assigner.appendValue("testfile.dat"), gmx::InvalidInputError);
 168     EXPECT_NO_THROW_GMX(assigner.finishOption());
 169     EXPECT_NO_THROW_GMX(assigner.finish());
 170     EXPECT_NO_THROW_GMX(options.finish());
 171
 172     EXPECT_TRUE(value.empty());
 173 }
 174
 175 } // namespace