condition_parser_test.cpp

#include "condition_parser.h"
#include "test_runner.h"

#include <sstream>

using namespace std;

void TestParseCondition()
{
    {
        istringstream is("date != 2017-11-18");
        shared_ptr<Node> root = ParseCondition(is);
        Assert(root->Evaluate({ 2017, 1, 1 }, ""), "Parse condition 1");
        Assert(!root->Evaluate({ 2017, 11, 18 }, ""), "Parse condition 2");
    }
    {
        istringstream is(R"(event == "sport event")");
        shared_ptr<Node> root = ParseCondition(is);//EventComparsionNode(Comparison::Equal, "sport event")
        Assert(root->Evaluate({ 2017, 1, 1 }, "sport event"), "Parse condition 3");//Comparison::Equal, "sport event"
        Assert(!root->Evaluate({ 2017, 1, 1 }, "holiday"), "Parse condition 4");
    }
    {
        istringstream is("date >= 2017-01-01 AND date < 2017-07-01");
        shared_ptr<Node> root = ParseCondition(is);
        Assert(root->Evaluate({ 2017, 1, 1 }, ""), "Parse condition 5");
        Assert(root->Evaluate({ 2017, 3, 1 }, ""), "Parse condition 6");
        Assert(root->Evaluate({ 2017, 6, 30 }, ""), "Parse condition 7");
        Assert(!root->Evaluate({ 2017, 7, 1 }, ""), "Parse condition 8");
        Assert(!root->Evaluate({ 2016, 12, 31 }, ""), "Parse condition 9");
    }
    {
        istringstream is(R"(event != "sport event" AND event != "Wednesday")");
        shared_ptr<Node> root = ParseCondition(is);
        Assert(root->Evaluate({ 2017, 1, 1 }, "holiday"), "Parse condition 10");
        Assert(!root->Evaluate({ 2017, 1, 1 }, "sport event"), "Parse condition 11");
        Assert(!root->Evaluate({ 2017, 1, 1 }, "Wednesday"), "Parse condition 12");
    }
    {
        istringstream is(R"(event == "holiday AND date == 2017-11-18")");
        shared_ptr<Node> root = ParseCondition(is);
        Assert(!root->Evaluate({ 2017, 11, 18 }, "holiday"), "Parse condition 13");
        Assert(!root->Evaluate({ 2017, 11, 18 }, "work day"), "Parse condition 14");
        Assert(root->Evaluate({ 1, 1, 1 }, "holiday AND date == 2017-11-18"), "Parse condition 15");
    }
    {
        istringstream is(R"(((event == "holiday" AND date == 2017-01-01)))");
        shared_ptr<Node> root = ParseCondition(is);
        Assert(root->Evaluate({ 2017, 1, 1 }, "holiday"), "Parse condition 16");
        Assert(!root->Evaluate({ 2017, 1, 2 }, "holiday"), "Parse condition 17");
    }
    {
        istringstream is(R"(date > 2017-01-01 AND (event == "holiday" OR date < 2017-07-01))");
        shared_ptr<Node> root = ParseCondition(is);
        Assert(!root->Evaluate({ 2016, 1, 1 }, "holiday"), "Parse condition 18");
        Assert(root->Evaluate({ 2017, 1, 2 }, "holiday"), "Parse condition 19");
        Assert(root->Evaluate({ 2017, 1, 2 }, "workday"), "Parse condition 20");
        Assert(!root->Evaluate({ 2018, 1, 2 }, "workday"), "Parse condition 21");
    }
    {
        istringstream is(R"(date > 2017-01-01 AND event == "holiday" OR date < 2017-07-01)");
        shared_ptr<Node> root = ParseCondition(is);
        Assert(root->Evaluate({ 2016, 1, 1 }, "event"), "Parse condition 22");
        Assert(root->Evaluate({ 2017, 1, 2 }, "holiday"), "Parse condition 23");
        Assert(root->Evaluate({ 2017, 1, 2 }, "workday"), "Parse condition 24");
        Assert(!root->Evaluate({ 2018, 1, 2 }, "workday"), "Parse condition 25");
    }
    {
        istringstream is(R"(((date == 2017-01-01 AND event == "holiday")))");
        shared_ptr<Node> root = ParseCondition(is);
        Assert(root->Evaluate({ 2017, 1, 1 }, "holiday"), "Parse condition 26");
        Assert(!root->Evaluate({ 2017, 1, 2 }, "holiday"), "Parse condition 27");
    }
    {
        istringstream is(R"(((event == "2017-01-01" OR date > 2016-01-01)))");
        shared_ptr<Node> root = ParseCondition(is);
        Assert(root->Evaluate({ 1, 1, 1 }, "2017-01-01"), "Parse condition 28");
        Assert(!root->Evaluate({ 2016, 1, 1 }, "event"), "Parse condition 29");
        Assert(root->Evaluate({ 2016, 1, 2 }, "event"), "Parse condition 30");
    }
}