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#include "TestData.h"
#include <algorithm>
#include <fstream>
#include <gtest/gtest.h>
#include <iterator>
#include <openrct2/CmdlineSprite.h>
#include <openrct2/core/Path.hpp>
class CommandLineTests : public testing::Test
{
public:
static std::string SpriteTestDataPath()
{
return Path::Combine(TestData::GetBasePath(), u8"sprites");
}
static std::string ManifestFilePath()
{
return Path::Combine(SpriteTestDataPath(), u8"manifest.json");
}
static std::string BadManifestFilePath()
{
return Path::Combine(SpriteTestDataPath(), u8"badManifest.json");
}
static std::string ExampleSpriteFilePath()
{
return Path::Combine(SpriteTestDataPath(), u8"example.dat");
}
static std::string BuildOutputfilePath()
{
return Path::Combine(SpriteTestDataPath(), u8"result.dat");
}
static bool CompareSpriteFiles(std::string original, std::string generated)
{
std::ifstream originalFile(original, std::ios::binary | std::ifstream::in);
std::ifstream generatedFile(generated, std::ios::binary | std::ifstream::in);
if (!(originalFile.is_open() && generatedFile.is_open()))
{
return false;
}
if (originalFile.tellg() != generatedFile.tellg())
{
return false;
}
return std::equal(
std::istreambuf_iterator<char>(originalFile.rdbuf()), std::istreambuf_iterator<char>(),
std::istreambuf_iterator<char>(generatedFile.rdbuf()));
}
};
TEST_F(CommandLineTests, cmdline_cmdline_for_sprite_details)
{
std::string exampleFilePath = ExampleSpriteFilePath();
const char* detailsCmd[3] = { "details", exampleFilePath.c_str() };
int32_t result = cmdline_for_sprite(detailsCmd, 2);
// need to come up with some way to extract stdout/stderr stream if we want to
// fully test this module
ASSERT_EQ(result, 1);
}
TEST_F(CommandLineTests, cmdline_cmdline_for_sprite_build)
{
std::string manifestFilePath = ManifestFilePath();
std::string outputfilePath = BuildOutputfilePath();
const char* detailsCmd[3] = { "build", outputfilePath.c_str(), manifestFilePath.c_str() };
int32_t result = cmdline_for_sprite(detailsCmd, 3);
ASSERT_EQ(result, 1);
// compare the resulting output file and assert its identical to expected
ASSERT_TRUE(CompareSpriteFiles(ExampleSpriteFilePath(), outputfilePath));
}
TEST_F(CommandLineTests, cmdline_cmdline_for_sprite_failed_build)
{
// run on correct manifest file
std::string manifestFilePath = ManifestFilePath();
std::string outputfilePath = BuildOutputfilePath();
const char* detailsCmd[3] = { "build", outputfilePath.c_str(), manifestFilePath.c_str() };
int32_t result = cmdline_for_sprite(detailsCmd, 3);
ASSERT_EQ(result, 1);
ASSERT_TRUE(CompareSpriteFiles(ExampleSpriteFilePath(), outputfilePath));
// now use bad manifest and make sure output file is not edited
std::string badManifestFilePath = BadManifestFilePath();
detailsCmd[2] = badManifestFilePath.c_str();
result = cmdline_for_sprite(detailsCmd, 3);
// check the command failed
ASSERT_EQ(result, -1);
// validate the target file was unchanged
ASSERT_TRUE(CompareSpriteFiles(ExampleSpriteFilePath(), outputfilePath));
}
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