+TEST_F(FileNameOptionManagerTest, AcceptsMissingInputFileIfSpecified)
+{
+ std::string value;
+ ASSERT_NO_THROW_GMX(options_.addOption(
+ FileNameOption("f").store(&value)
+ .filetype(gmx::eftIndex).inputFile()
+ .allowMissing()));
+ EXPECT_TRUE(value.empty());
+
+ gmx::OptionsAssigner assigner(&options_);
+ EXPECT_NO_THROW_GMX(assigner.start());
+ EXPECT_NO_THROW_GMX(assigner.startOption("f"));
+ EXPECT_NO_THROW_GMX(assigner.appendValue("missing.ndx"));
+ EXPECT_NO_THROW_GMX(assigner.finishOption());
+ EXPECT_NO_THROW_GMX(assigner.finish());
+ EXPECT_NO_THROW_GMX(options_.finish());
+
+ EXPECT_EQ("missing.ndx", value);
+}
+
+TEST_F(FileNameOptionManagerTest, AcceptsMissingDefaultInputFileIfSpecified)
+{
+ std::string value;
+ ASSERT_NO_THROW_GMX(options_.addOption(
+ FileNameOption("f").store(&value)
+ .filetype(gmx::eftIndex).inputFile()
+ .defaultBasename("missing")
+ .allowMissing()));
+
+ gmx::OptionsAssigner assigner(&options_);
+ EXPECT_NO_THROW_GMX(assigner.start());
+ EXPECT_NO_THROW_GMX(assigner.startOption("f"));
+ EXPECT_NO_THROW_GMX(assigner.finishOption());
+ EXPECT_NO_THROW_GMX(assigner.finish());
+ EXPECT_NO_THROW_GMX(options_.finish());
+
+ EXPECT_EQ("missing.ndx", value);
+}
+
+TEST_F(FileNameOptionManagerTest, AcceptsMissingRequiredInputFileIfSpecified)
+{
+ std::string value;
+ ASSERT_NO_THROW_GMX(options_.addOption(
+ FileNameOption("f").store(&value).required()
+ .filetype(gmx::eftIndex).inputFile()
+ .defaultBasename("missing")
+ .allowMissing()));
+ EXPECT_EQ("missing.ndx", value);
+
+ gmx::OptionsAssigner assigner(&options_);
+ EXPECT_NO_THROW_GMX(assigner.start());
+ EXPECT_NO_THROW_GMX(assigner.finish());
+ EXPECT_NO_THROW_GMX(options_.finish());
+
+ EXPECT_EQ("missing.ndx", value);
+}
+