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/*! \internal \file
* \brief
* These tests exercise a large fraction of the code, so they may
* catch errors in other parts than just in command-line parsing.
*
- * \author Teemu Murtola <teemu.murtola@cbr.su.se>
+ * \author Teemu Murtola <teemu.murtola@gmail.com>
* \ingroup module_commandline
*/
+#include "gmxpre.h"
+
+#include "gromacs/commandline/cmdlineparser.h"
+
#include <vector>
#include <gtest/gtest.h>
-#include "gromacs/commandline/cmdlineparser.h"
#include "gromacs/options/basicoptions.h"
#include "gromacs/options/options.h"
-#include "cmdlinetest.h"
+#include "testutils/cmdlinetest.h"
+#include "testutils/testasserts.h"
namespace
{
+using gmx::test::CommandLine;
+
class CommandLineParserTest : public ::testing::Test
{
public:
CommandLineParserTest();
- gmx::Options _options;
- gmx::CommandLineParser _parser;
- bool _flag;
- std::vector<int> _ivalues;
- std::vector<double> _dvalues;
+ gmx::Options options_;
+ gmx::CommandLineParser parser_;
+ bool flag_;
+ std::vector<int> ivalues_;
+ std::vector<double> dvalues_;
+ int ivalue1p_;
+ int ivalue12_;
};
CommandLineParserTest::CommandLineParserTest()
- : _options(NULL, NULL), _parser(&_options),
- _flag(false)
+ : options_(NULL, NULL), parser_(&options_),
+ flag_(false), ivalue1p_(0), ivalue12_(0)
{
using gmx::BooleanOption;
using gmx::IntegerOption;
using gmx::DoubleOption;
- _options.addOption(BooleanOption("flag").store(&_flag));
- _options.addOption(IntegerOption("mvi").storeVector(&_ivalues).multiValue());
- _options.addOption(DoubleOption("mvd").storeVector(&_dvalues).allowMultiple());
+ options_.addOption(BooleanOption("flag").store(&flag_));
+ options_.addOption(IntegerOption("mvi").storeVector(&ivalues_).multiValue());
+ options_.addOption(DoubleOption("mvd").storeVector(&dvalues_).allowMultiple());
+ options_.addOption(IntegerOption("1p").store(&ivalue1p_));
+ options_.addOption(IntegerOption("12").store(&ivalue12_));
}
TEST_F(CommandLineParserTest, HandlesSingleValues)
const char *const cmdline[] = {
"test", "-flag", "yes", "-mvi", "2", "-mvd", "2.7"
};
- gmx::test::CommandLine args(cmdline);
- ASSERT_NO_THROW(_parser.parse(&args.argc(), args.argv()));
- ASSERT_NO_THROW(_options.finish());
-
- EXPECT_TRUE(_flag);
- ASSERT_EQ(1U, _ivalues.size());
- EXPECT_EQ(2, _ivalues[0]);
- ASSERT_EQ(1U, _dvalues.size());
- EXPECT_DOUBLE_EQ(2.7, _dvalues[0]);
+ CommandLine args(cmdline);
+ ASSERT_NO_THROW_GMX(parser_.parse(&args.argc(), args.argv()));
+ ASSERT_NO_THROW_GMX(options_.finish());
+
+ EXPECT_TRUE(flag_);
+ ASSERT_EQ(1U, ivalues_.size());
+ EXPECT_EQ(2, ivalues_[0]);
+ ASSERT_EQ(1U, dvalues_.size());
+ EXPECT_DOUBLE_EQ(2.7, dvalues_[0]);
}
TEST_F(CommandLineParserTest, HandlesNegativeNumbers)
const char *const cmdline[] = {
"test", "-mvi", "1", "-2", "-mvd", "-2.7"
};
- gmx::test::CommandLine args(cmdline);
- ASSERT_NO_THROW(_parser.parse(&args.argc(), args.argv()));
- ASSERT_NO_THROW(_options.finish());
-
- ASSERT_EQ(2U, _ivalues.size());
- EXPECT_EQ(1, _ivalues[0]);
- EXPECT_EQ(-2, _ivalues[1]);
- ASSERT_EQ(1U, _dvalues.size());
- EXPECT_DOUBLE_EQ(-2.7, _dvalues[0]);
+ CommandLine args(cmdline);
+ ASSERT_NO_THROW_GMX(parser_.parse(&args.argc(), args.argv()));
+ ASSERT_NO_THROW_GMX(options_.finish());
+
+ ASSERT_EQ(2U, ivalues_.size());
+ EXPECT_EQ(1, ivalues_[0]);
+ EXPECT_EQ(-2, ivalues_[1]);
+ ASSERT_EQ(1U, dvalues_.size());
+ EXPECT_DOUBLE_EQ(-2.7, dvalues_[0]);
+}
+
+TEST_F(CommandLineParserTest, HandlesDoubleDashOptionPrefix)
+{
+ const char *const cmdline[] = {
+ "test", "--mvi", "1", "-2", "--mvd", "-2.7"
+ };
+ CommandLine args(cmdline);
+ ASSERT_NO_THROW_GMX(parser_.parse(&args.argc(), args.argv()));
+ ASSERT_NO_THROW_GMX(options_.finish());
+
+ ASSERT_EQ(2U, ivalues_.size());
+ EXPECT_EQ(1, ivalues_[0]);
+ EXPECT_EQ(-2, ivalues_[1]);
+ ASSERT_EQ(1U, dvalues_.size());
+ EXPECT_DOUBLE_EQ(-2.7, dvalues_[0]);
+}
+
+TEST_F(CommandLineParserTest, HandlesOptionsStartingWithNumbers)
+{
+ const char *const cmdline[] = {
+ "test", "--12", "1", "-1p", "-12"
+ };
+ CommandLine args(cmdline);
+ ASSERT_NO_THROW_GMX(parser_.parse(&args.argc(), args.argv()));
+ ASSERT_NO_THROW_GMX(options_.finish());
+
+ EXPECT_EQ(1, ivalue12_);
+ EXPECT_EQ(-12, ivalue1p_);
+}
+
+TEST_F(CommandLineParserTest, HandlesSkipUnknown)
+{
+ const char *const cmdline[] = {
+ "test", "-opt1", "-flag", "-opt2", "value", "-mvi", "2", "-mvd", "2.7", "-opt3"
+ };
+ CommandLine args(cmdline);
+ parser_.skipUnknown(true);
+ ASSERT_NO_THROW_GMX(parser_.parse(&args.argc(), args.argv()));
+ ASSERT_NO_THROW_GMX(options_.finish());
+
+ ASSERT_EQ(5, args.argc());
+ EXPECT_STREQ("test", args.arg(0));
+ EXPECT_STREQ("-opt1", args.arg(1));
+ EXPECT_STREQ("-opt2", args.arg(2));
+ EXPECT_STREQ("value", args.arg(3));
+ EXPECT_STREQ("-opt3", args.arg(4));
+ EXPECT_TRUE(args.arg(5) == NULL);
+
+ EXPECT_TRUE(flag_);
+ ASSERT_EQ(1U, ivalues_.size());
+ EXPECT_EQ(2, ivalues_[0]);
+ ASSERT_EQ(1U, dvalues_.size());
+ EXPECT_DOUBLE_EQ(2.7, dvalues_[0]);
}
} // namespace