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Use a std::unique_ptr<GncOptionDB> instead of a raw ptr.

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Passing references to it to the gnc_register_option functions.

Not tested yet with SWIG, might not work.

Includes introducing fixtures to gtest-gnc-optiondb.cpp.
This commit is contained in:
John Ralls 2019-09-29 10:24:24 -07:00
parent 94628097e4
commit 6ccb9dbb9e
2 changed files with 30 additions and 30 deletions
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19
libgnucash/app-utils/gnc-optiondb.hpp
View File

@ -63,6 +63,7 @@ private:
std::function<void(void*)> m_set_ui_value;
};
using GncOptionDBPtr = std::unique_ptr<GncOptionDB>;
/**
* Create an empty option database.
*
@ -70,33 +71,29 @@ private:
* that for Guile.
* @return A newly allocated GncOptionDB. Use delete to destroy it.
*/
GncOptionDB *gnc_option_db_new(void);
GncOptionDBPtr gnc_option_db_new(void);
void gnc_register_string_option(GncOptionDB* db, const char* section,
void gnc_register_string_option(const GncOptionDBPtr& db, const char* section,
const char* name, const char* key,
const char* doc_string, std::string value);
void gnc_register_string_option(GncOptionDB* db, const char* section,
void gnc_register_text_option(const GncOptionDBPtr& db, const char* section,
const char* name, const char* key,
const char* doc_string, std::string value);
void gnc_register_text_option(GncOptionDB* db, const char* section,
const char* name, const char* key,
const char* doc_string, std::string value);
void gnc_register_budget_option(GncOptionDB* db, const char* section,
void gnc_register_budget_option(const GncOptionDBPtr& db, const char* section,
const char* name, const char* key,
const char* doc_string, GncBudget* value);
void gnc_register_commodity_option(GncOptionDB* db, const char* section,
void gnc_register_commodity_option(const GncOptionDBPtr& db, const char* section,
const char* name, const char* key,
const char* doc_string,
gnc_commodity* value);
void gnc_register_currency_option(GncOptionDB* db, const char* section,
void gnc_register_currency_option(const GncOptionDBPtr& db, const char* section,
const char* name, const char* key,
const char* doc_string, gnc_commodity* value);
#endif //GNC_OPTIONDB_HPP_

41
libgnucash/app-utils/test/gtest-gnc-optiondb.cpp
View File

@ -24,44 +24,47 @@
#include <gtest/gtest.h>
#include <gnc-optiondb.hpp>
TEST(GncOptionDB, test_ctor)
class GncOptionDBTest : public ::testing::Test
{
protected:
GncOptionDBTest() : m_db{gnc_option_db_new()} {}
GncOptionDBPtr m_db;
};
TEST_F(GncOptionDBTest, test_ctor)
{
EXPECT_NO_THROW ({ GncOptionDB optiondb; });
}
TEST(GncOptionDB, test_register_option)
TEST_F(GncOptionDBTest, test_register_option)
{
GncOptionDB optiondb;
GncOption option1{"foo", "bar", "baz", "Phony Option",
std::string{"waldo"}};
optiondb.register_option("foo", std::move(option1));
EXPECT_EQ(optiondb.num_sections(), 1);
m_db->register_option("foo", std::move(option1));
EXPECT_EQ(m_db->num_sections(), 1);
}
TEST(GncOptionDB, test_lookup_string_option)
TEST_F(GncOptionDBTest, test_lookup_string_option)
{
GncOptionDB optiondb;
GncOption option1{"foo", "bar", "baz", "Phony Option",
std::string{"waldo"}};
optiondb.register_option("foo", std::move(option1));
EXPECT_STREQ("waldo", optiondb.lookup_string_option("foo", "bar").c_str());
m_db->register_option("foo", std::move(option1));
EXPECT_STREQ("waldo", m_db->lookup_string_option("foo", "bar").c_str());
}
TEST(GncOptionDB, test_unregister_option)
TEST_F(GncOptionDBTest, test_unregister_option)
{
GncOptionDB optiondb;
GncOption option1{"foo", "bar", "baz", "Phony Option",
std::string{"waldo"}};
optiondb.register_option("foo", std::move(option1));
optiondb.unregister_option("foo", "bar");
EXPECT_TRUE(optiondb.lookup_string_option("foo", "bar").empty());
m_db->register_option("foo", std::move(option1));
m_db->unregister_option("foo", "bar");
EXPECT_TRUE(m_db->lookup_string_option("foo", "bar").empty());
}
TEST(GncOptionDB, test_register_string_option)
TEST_F(GncOptionDBTest, test_register_string_option)
{
GncOptionDB* db = gnc_option_db_new();
gnc_register_string_option(db, "foo", "bar", "baz", "Phony Option",
gnc_register_string_option(m_db, "foo", "bar", "baz", "Phony Option",
std::string{"waldo"});
EXPECT_STREQ("waldo", db->lookup_string_option("foo", "bar").c_str());
delete db;
EXPECT_STREQ("waldo", m_db->lookup_string_option("foo", "bar").c_str());
}