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/*
* (C) Copyright 1996- ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation nor
* does it submit to any jurisdiction.
*/
/// @file test_time.cc
/// @author Simon Smart
/// @author Emanuele Danovaro
/// @date April 2020
#include <string>
#include <vector>
#include "eckit/testing/Test.h"
#include "metkit/mars/MarsExpandContext.h"
#include "metkit/mars/MarsLanguage.h"
#include "metkit/mars/Type.h"
#include "metkit/mars/TypeTime.h"
namespace metkit::mars::test {
using ::eckit::BadTime;
using ::eckit::BadValue;
using ::eckit::Value;
//-----------------------------------------------------------------------------
void assertTypeExpansion(const std::string& name, std::vector<std::string> values,
const std::vector<std::string>& expected) {
static MarsLanguage language("retrieve");
language.type(name)->expand(DummyContext{}, values);
EXPECT_EQUAL(values.size(), expected.size());
EXPECT_EQUAL(expected, values);
}
void checkExpansion(const Type& tt, const std::string& value, const std::string& expected) {
auto expanded = tt.tidy(value);
EXPECT_EQUAL(expected, expanded);
}
CASE("Test TypeTime expansions") {
TypeTime ttime("time", Value());
Type& tt(ttime);
// 1 and 2-digit times
checkExpansion(tt, "0", "0000");
checkExpansion(tt, "00", "0000");
checkExpansion(tt, "12", "1200");
checkExpansion(tt, "6", "0600");
checkExpansion(tt, "06", "0600");
// 3 and 4-digit times
checkExpansion(tt, "000", "0000");
checkExpansion(tt, "0000", "0000");
checkExpansion(tt, "012", "0012");
checkExpansion(tt, "0012", "0012");
checkExpansion(tt, "1234", "1234");
checkExpansion(tt, "623", "0623");
checkExpansion(tt, "0623", "0623");
{ EXPECT_THROWS_AS(auto vv = tt.tidy("675"), BadTime); }
// 5 and 6-digit times
checkExpansion(tt, "00000", "0000");
checkExpansion(tt, "001200", "0012");
checkExpansion(tt, "123400", "1234");
checkExpansion(tt, "062300", "0623");
checkExpansion(tt, "62300", "0623");
{
// We don't support seconds yet.
EXPECT_THROWS_AS(auto vv = tt.tidy("000012"), BadValue);
}
{
// We don't support seconds yet.
EXPECT_THROWS_AS(auto vv = tt.tidy("123456"), BadValue);
}
{
// We don't support time > 24h
EXPECT_THROWS_AS(auto vv = tt.tidy("283456"), BadValue);
}
// times with colons
checkExpansion(tt, "0:0", "0000");
checkExpansion(tt, "00:00", "0000");
checkExpansion(tt, "00:00:00", "0000");
checkExpansion(tt, "0:12", "0012");
checkExpansion(tt, "00:12", "0012");
checkExpansion(tt, "12:34", "1234");
checkExpansion(tt, "6:23", "0623");
checkExpansion(tt, "06:23", "0623");
checkExpansion(tt, "00:12:00", "0012");
checkExpansion(tt, "12:34:00", "1234");
checkExpansion(tt, "06:23:00", "0623");
checkExpansion(tt, "6:23:00", "0623");
{ EXPECT_THROWS_AS(auto vv = tt.tidy("00:62"), BadTime); }
{
// We don't support seconds yet.
EXPECT_THROWS_AS(auto vv = tt.tidy("00:00:12"), BadValue);
}
{
// We don't support seconds yet.
EXPECT_THROWS_AS(auto vv = tt.tidy("12:34:56"), BadValue);
}
// times with units
assertTypeExpansion("time", {"0h"}, {"0000"});
assertTypeExpansion("time", {"00H"}, {"0000"});
assertTypeExpansion("time", {"60m"}, {"0100"});
assertTypeExpansion("time", {"2h30m"}, {"0230"});
assertTypeExpansion("time", {"60s"}, {"0001"});
EXPECT_THROWS_AS(assertTypeExpansion("time", {"6s"}, {"0000"}), BadValue);
EXPECT_THROWS_AS(assertTypeExpansion("time", {"25"}, {"0000"}), BadValue);
// from to by
assertTypeExpansion("time", {"0", "to", "18"}, {"0000", "0600", "1200", "1800"});
assertTypeExpansion("time", {"0", "to", "6", "by", "1"}, {"0000", "0100", "0200", "0300", "0400", "0500", "0600"});
assertTypeExpansion("time", {"0", "to", "1h30m", "by", "30m"}, {"0000", "0030", "0100", "0130"});
}
//-----------------------------------------------------------------------------
} // namespace metkit::mars::test
int main(int argc, char** argv) {
return eckit::testing::run_tests(argc, argv);
}
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