Files
MapLibreParticleLab/test/expressions.cpp

131 lines
6.6 KiB
C++

#include <iostream>
#include "gtest/gtest.h"
#include <llmr/style/filter_expression.hpp>
#include <llmr/style/filter_expression_private.hpp>
#include <map>
class MockExtractor {
public:
MockExtractor(const std::multimap<std::string, llmr::Value> &values) : values(values) {}
MockExtractor() {}
inline std::forward_list<llmr::Value> getValues(const std::string &key) const {
std::forward_list<llmr::Value> result;
auto rit = result.before_begin();
// Find all values with the requested key.
const auto ret = values.equal_range(key);
for (auto it = ret.first; it != ret.second; it++) {
// Append the newly found value to the forward list.
rit = result.emplace_after(rit, it->second);
}
return result;
}
private:
const std::multimap<std::string, llmr::Value> values;
};
TEST(FilterComparison, SingleStringValue) {
using namespace llmr;
FilterComparison comparison("test");
comparison.add(FilterComparison::Operator::Equal, std::forward_list<Value> { std::string("bar") });
// comparison is { "test": { "==": "bar" } }
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", std::string("bar") }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", std::string("bar") }, { "test", std::string("booz") }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "other", std::string("bar") }, { "test", std::string("bar") }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "other", std::string("bar") }})));
ASSERT_FALSE(comparison.compare(MockExtractor()));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", std::string("barst") }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", int64_t(-18932) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", uint64_t(18932) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", double(32.8) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", bool(false) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", bool(true) }})));
}
TEST(FilterComparison, SingleDoubleValue) {
using namespace llmr;
FilterComparison comparison("test");
comparison.add(FilterComparison::Operator::Equal, std::forward_list<Value> { double(32.8) });
// comparison is { "test": { "==": 32.8 } }
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", double(32.8) }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", std::string("32.8") }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", double(32.8) }, { "test", std::string("booz") }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "other", std::string("bar") }, { "test", double(32.8) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "other", double(32.8) }})));
ASSERT_FALSE(comparison.compare(MockExtractor()));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", double(32.9) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", int64_t(-18932) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", uint64_t(18932) }})));
}
TEST(FilterComparison, SingleUintValue) {
using namespace llmr;
FilterComparison comparison("test");
comparison.add(FilterComparison::Operator::Equal, std::forward_list<Value> { uint64_t(42) });
// comparison is { "test": { "==": 42 } }
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", uint64_t(42) }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", double(42) }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", int64_t(42) }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", std::string("42") }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", uint64_t(42) }, { "test", std::string("booz") }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "other", std::string("bar") }, { "test", uint64_t(42) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "other", uint64_t(42) }})));
ASSERT_FALSE(comparison.compare(MockExtractor()));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", double(43) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", int64_t(-18932) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", uint64_t(18932) }})));
}
TEST(FilterComparison, SingleIntValue) {
using namespace llmr;
FilterComparison comparison("test");
comparison.add(FilterComparison::Operator::Equal, std::forward_list<Value> { int64_t(-42) });
// comparison is { "test": { "==": -42 } }
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", int64_t(-42) }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", double(-42) }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", std::string("-42") }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", int64_t(-42) }, { "test", std::string("booz") }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "other", std::string("bar") }, { "test", int64_t(-42) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "other", int64_t(-42) }})));
ASSERT_FALSE(comparison.compare(MockExtractor()));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", int64_t(-43) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", double(-43) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", uint64_t(-42) }})));
}
TEST(FilterComparison, SingleBoolValue) {
using namespace llmr;
FilterComparison comparison("test");
comparison.add(FilterComparison::Operator::Equal, std::forward_list<Value> { bool(true) });
// comparison is { "test": { "==": 32.8 } }
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", bool(true) }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", int64_t(1) }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", uint64_t(1) }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", double(1) }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", std::string("1") }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "test", bool(true) }, { "test", std::string("booz") }})));
ASSERT_TRUE(comparison.compare(MockExtractor({{ "other", std::string("bar") }, { "test", bool(true) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "other", bool(true) }})));
ASSERT_FALSE(comparison.compare(MockExtractor()));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", bool(false) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", int64_t(-18932) }})));
ASSERT_FALSE(comparison.compare(MockExtractor({{ "test", uint64_t(18932) }})));
}