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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/test_kit.h>
#include <vespa/config/print.h>
#include <vespa/config/print/fileconfigreader.hpp>
#include <vespa/config/print/istreamconfigreader.hpp>
#include <vespa/config/helper/configgetter.hpp>
#include <vespa/vespalib/util/exceptions.h>
#include "config-my.h"
#include "config-motd.h"
#include <sys/stat.h>
using namespace config;
template <typename T>
struct RawFixture {
RawSpec spec;
std::unique_ptr<T> cfg;
RawFixture()
: spec("myField \"foo\"\n"),
cfg(ConfigGetter<T>::getConfig("test", spec))
{ }
};
TEST_F("requireThatConfigIsWrittenToFile", RawFixture<MyConfig>) {
FileConfigWriter writer("test_1.json");
ASSERT_TRUE(writer.write(*f.cfg, JsonConfigFormatter()));
struct stat st;
int ret = stat("test_1.json", &st);
ASSERT_EQUAL(0, ret);
ASSERT_TRUE(st.st_size > 0);
}
TEST_F("requireThatCanPrintAsJson", RawFixture<MyConfig>) {
FileConfigWriter writer("test_2.json");
ASSERT_TRUE(writer.write(*f.cfg, JsonConfigFormatter()));
FileConfigReader<MyConfig> reader("test_2.json");
std::unique_ptr<MyConfig> cfg2 = reader.read(JsonConfigFormatter());
ASSERT_TRUE(*cfg2 == *f.cfg);
}
TEST_F("requireThatCanPrintToOstream", RawFixture<MyConfig>) {
std::ostringstream ss;
OstreamConfigWriter writer(ss);
ASSERT_TRUE(writer.write(*f.cfg));
ASSERT_EQUAL("myField \"foo\"\n", ss.str());
}
TEST_F("requireThatCanReadFromIstream", RawFixture<MyConfig>) {
std::stringstream ss;
ss << "myField \"foo\"\n";
IstreamConfigReader<MyConfig> reader(ss);
std::unique_ptr<MyConfig> cfg = reader.read();
ASSERT_EQUAL(std::string("foo"), cfg->myField);
}
TEST_F("requireThatCanPrintToAscii", RawFixture<MyConfig>) {
vespalib::asciistream ss;
AsciiConfigWriter writer(ss);
ASSERT_TRUE(writer.write(*f.cfg));
ASSERT_EQUAL("myField \"foo\"\n", ss.str());
}
TEST_F("requireThatCanPrintAsConfigFormat", RawFixture<MyConfig>) {
FileConfigWriter writer("test_3.cfg");
ASSERT_TRUE(writer.write(*f.cfg));
FileConfigReader<MyConfig> reader("test_3.cfg");
std::unique_ptr<MyConfig> cfg2 = reader.read();
ASSERT_TRUE(*cfg2 == *f.cfg);
}
TEST_F("require that invalid file throws exception", RawFixture<MyConfig>) {
FileConfigReader<MyConfig> reader("nonexistant.cfg");
EXPECT_EXCEPTION(reader.read(), vespalib::IllegalArgumentException, "Unable to open file");
}
TEST_F("requireThatCanLoadWrittenWithConfigFormat", RawFixture<MyConfig>) {
FileConfigWriter writer("test_3.cfg");
ASSERT_TRUE(writer.write(*f.cfg));
std::unique_ptr<MyConfig> cfg2 = ConfigGetter<MyConfig>::getConfig("test_3", FileSpec("test_3.cfg"));
ASSERT_TRUE(*cfg2 == *f.cfg);
}
TEST("requireThatAllFieldsArePrintedCorrectly") {
std::unique_ptr<MotdConfig> cfg = ConfigGetter<MotdConfig>::getConfig(
"motd", FileSpec(TEST_PATH("motd.cfg")));
FileConfigWriter writer("motd2.cfg");
ASSERT_TRUE(writer.write(*cfg, FileConfigFormatter()));
std::unique_ptr<MotdConfig> cfg2 = ConfigGetter<MotdConfig>::getConfig(
"motd2", FileSpec("motd2.cfg"));
ASSERT_TRUE(*cfg2 == *cfg);
}
TEST("require that reading cfg format throws exception") {
FileConfigReader<MyConfig> reader("test_1.json");
EXPECT_EXCEPTION(reader.read(FileConfigFormatter()), vespalib::IllegalArgumentException, "Reading cfg format is not supported");
}
TEST_MAIN() { TEST_RUN_ALL(); }
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