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#include "Fit/Option/MultiOption.h"
#include "Tests/GTestWrapper/google_test.h"
#include <string>
TEST(MultiOption, Variant)
{
MultiOption::variant_t v1(1);
EXPECT_EQ(0, v1.index());
// EXPECT_EQ(1, v1.get<int>());
EXPECT_EQ(1, std::get<int>(v1));
v1 = 2.0;
EXPECT_EQ(1, v1.index());
// EXPECT_EQ(2.0, v1.get<double>());
EXPECT_EQ(2.0, std::get<double>(v1));
const std::string text("xxx");
v1 = text;
EXPECT_EQ(2, v1.index());
// EXPECT_EQ(text, v1.get<std::string>());
EXPECT_EQ(text, std::get<std::string>(v1));
}
TEST(MultiOption, Construction)
{
const std::string name("name");
const std::string description("description");
const double double_value(2.0);
MultiOption opt(name, double_value, description);
EXPECT_EQ(name, opt.name());
EXPECT_EQ(description, opt.description());
EXPECT_EQ(double_value, opt.get<double>());
EXPECT_EQ(double_value, opt.getDefault<double>());
// setting new value
const double new_value = 3.0;
opt.value() = new_value;
EXPECT_EQ(new_value, opt.get<double>());
EXPECT_EQ(double_value, opt.getDefault<double>());
}
TEST(MultiOption, Copying)
{
const std::string name("name");
const std::string description("description");
const double double_value(2.0);
MultiOption opt(name, double_value, description);
const MultiOption& copy(opt);
EXPECT_EQ(name, copy.name());
EXPECT_EQ(description, copy.description());
EXPECT_EQ(double_value, copy.get<double>());
EXPECT_EQ(double_value, copy.getDefault<double>());
}
TEST(MultiOption, Assignment)
{
const std::string name("name");
const std::string description("description");
const double double_value(2.0);
MultiOption opt(name, double_value, description);
MultiOption copy;
copy = opt;
const double new_value = 3.0;
opt.value() = new_value;
EXPECT_EQ(name, copy.name());
EXPECT_EQ(description, copy.description());
EXPECT_EQ(double_value, copy.get<double>());
EXPECT_EQ(double_value, copy.getDefault<double>());
}
TEST(MultiOption, SetFromString)
{
MultiOption opt("name", 2.0);
opt.setFromString("2.1");
EXPECT_EQ(2.1, opt.get<double>());
opt.setFromString("2");
EXPECT_EQ(2.0, opt.get<double>());
MultiOption opt2("name", 99);
opt2.setFromString("100");
EXPECT_EQ(100, opt2.get<int>());
MultiOption opt3("name", "xxx");
opt3.setFromString("yyy");
EXPECT_EQ("yyy", opt3.get<std::string>());
}
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