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#include <gtest/gtest.h>
#include <iostream>
#include <valijson/adapters/rapidjson_adapter.hpp>
#include <valijson/schema.hpp>
#include <valijson/validation_results.hpp>
#include <valijson/validator.hpp>
namespace {
using valijson::adapters::Adapter;
using valijson::Schema;
using valijson::Validator;
using valijson::ValidationResults;
using valijson::adapters::RapidJsonAdapter;
class StubPolyConstraint : public valijson::constraints::PolyConstraint
{
bool m_shouldValidate;
public:
explicit StubPolyConstraint(bool shouldValidate)
: m_shouldValidate(shouldValidate) { }
Constraint * cloneInto(void *ptr) const override
{
return new (ptr) StubPolyConstraint(m_shouldValidate);
}
size_t sizeOf() const override
{
return sizeof(StubPolyConstraint);
}
bool validate(
const Adapter &,
const std::vector<std::string> &context,
ValidationResults *results) const override
{
if (m_shouldValidate) {
return true;
}
if (results) {
results->pushError(context,
"StubPolyConstraint intentionally failed validation");
}
return false;
}
};
} // end anonymous namespace
class TestPolyConstraint : public testing::Test
{
};
TEST_F(TestPolyConstraint, ValidationCanPass)
{
StubPolyConstraint stubPolyConstraint(true);
Schema schema;
schema.addConstraintToSubschema(stubPolyConstraint, schema.root());
rapidjson::Document document;
RapidJsonAdapter adapter(document);
ValidationResults results;
Validator validator;
EXPECT_TRUE(validator.validate(schema, adapter, &results));
EXPECT_EQ(size_t(0), results.numErrors());
}
TEST_F(TestPolyConstraint, ValidationCanFail)
{
StubPolyConstraint stubPolyConstraint(false);
Schema schema;
schema.addConstraintToSubschema(stubPolyConstraint, schema.root());
rapidjson::Document document;
RapidJsonAdapter adapter(document);
ValidationResults results;
Validator validator;
EXPECT_FALSE(validator.validate(schema, adapter, &results));
EXPECT_EQ(size_t(1), results.numErrors());
ValidationResults::Error error;
EXPECT_TRUE(results.popError(error));
EXPECT_STREQ("StubPolyConstraint intentionally failed validation", error.description.c_str());
}
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