<?php

use Mockery as m;

use EasyRdf\Literal;

class DateStatsControllerTest extends TestCase

{

    private $sparqlClient;

    public function setUp() {

        parent::setup();

        // create a mock of the post repository interface and inject it into the

        // IoC container

        $this->sparqlClient = m::mock('CorpusParole\Libraries\Sparql\SparqlClient');

        $this->app->instance('CorpusParole\Libraries\Sparql\SparqlClient', $this->sparqlClient);

    }

    public function tearDown() {

        m::close();

        parent::tearDown();

    }

    public function testIndexQuery() {

        $query =  preg_replace('/\s+/', ' ', "SELECT (?d as ?date) (COUNT(?d) AS ?count)

            WHERE {

                ?_ a <http://www.europeana.eu/schemas/edm/ProvidedCHO>.

                ?_ <http://purl.org/dc/terms/created> ?d

            }

            GROUP BY ?d

            ORDER BY ?d");

        $this->sparqlClient

            ->shouldReceive('query')

            ->with($query)

            ->once()

            ->andReturn(new \ArrayIterator([]));

        $this->get('/api/v1/stats/datestats/');

        $this->seeJsonEquals(["datestats" => []]);

    }

    public function testIndexMultiple() {

         $this->sparqlClient

             ->shouldReceive('query')

             ->once()

             ->andReturn(new \ArrayIterator([

                 (object)['date'=>new Literal('1975', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(1)],

                 (object)['date'=>new Literal('1965', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(2)],

                 (object)['date'=>new Literal('1955', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(3)],

             ]));

         $this->get('/api/v1/stats/datestats/')->assertTrue($this->response->isOk(), $this->response->content());

         $this->seeJsonEquals(["datestats" => [

             "1955" => 3,

             "1965" => 2,

             "1975" => 1,

         ]]);

    }

    public function testIndexSimple() {

         $this->sparqlClient

             ->shouldReceive('query')

             ->once()

             ->andReturn(new \ArrayIterator([

                 (object)['date'=>new Literal('1955', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(1)],

                 (object)['date'=>new Literal('1965', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(1)],

                 (object)['date'=>new Literal('1975', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(1)],

             ]));

         $this->get('/api/v1/stats/datestats/')->assertTrue($this->response->isOk(), $this->response->content());

         $this->seeJsonEquals(["datestats" => [

             "1955" => 1,

             "1965" => 1,

             "1975" => 1,

         ]]);

    }

    public function testIndexPeriod() {

        $this->sparqlClient

             ->shouldReceive('query')

             ->once()

             ->andReturn(new \ArrayIterator([

                 (object)['date'=>new Literal('start=1955; end=1965', null, "http://purl.org/dc/terms/Period"), 'count' => Literal::create(11)],

             ]));

        $this->get('/api/v1/stats/datestats/')->assertTrue($this->response->isOk(), $this->response->content());

        $this->seeJsonEquals(["datestats" => [

            "1955" => 1,

            "1956" => 1,

            "1957" => 1,

            "1958" => 1,

            "1959" => 1,

            "1960" => 1,

            "1961" => 1,

            "1962" => 1,

            "1963" => 1,

            "1964" => 1,

            "1965" => 1,

        ]]);

    }

    public function testIndexPeriodRemainMore() {

        $this->sparqlClient

             ->shouldReceive('query')

             ->once()

             ->andReturn(new \ArrayIterator([

                 (object)['date'=>new Literal('start=1955; end=1965', null, "http://purl.org/dc/terms/Period"), 'count' => Literal::create(15)],

             ]));

        $this->get('/api/v1/stats/datestats/')->assertTrue($this->response->isOk(), $this->response->content());

        $this->seeJsonEquals(["datestats" => [

            "1955" => 2,

            "1956" => 2,

            "1957" => 2,

            "1958" => 2,

            "1959" => 1,

            "1960" => 1,

            "1961" => 1,

            "1962" => 1,

            "1963" => 1,

            "1964" => 1,

            "1965" => 1,

        ]]);

    }

    public function testIndexPeriodRemainLess() {

        $this->sparqlClient

             ->shouldReceive('query')

             ->once()

             ->andReturn(new \ArrayIterator([

                 (object)['date'=>new Literal('start=1955; end=1965', null, "http://purl.org/dc/terms/Period"), 'count' => Literal::create(10)],

             ]));

        $this->get('/api/v1/stats/datestats/')->assertTrue($this->response->isOk(), $this->response->content());

        $this->seeJsonEquals(["datestats" => [

            "1955" => 1,

            "1956" => 1,

            "1957" => 1,

            "1958" => 1,

            "1959" => 1,

            "1960" => 1,

            "1961" => 1,

            "1962" => 1,

            "1963" => 1,

            "1964" => 1,

        ]]);

    }

    public function testIndexMix() {

        $this->sparqlClient

             ->shouldReceive('query')

             ->once()

             ->andReturn(new \ArrayIterator([

                 (object)['date'=>new Literal('start=1955; end=1965', null, "http://purl.org/dc/terms/Period"), 'count' => Literal::create(11)],

                 (object)['date'=>new Literal('1960', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(2)],

             ]));

        $this->get('/api/v1/stats/datestats/')->assertTrue($this->response->isOk(), $this->response->content());

        $this->seeJsonEquals(["datestats" => [

            "1955" => 1,

            "1956" => 1,

            "1957" => 1,

            "1958" => 1,

            "1959" => 1,

            "1960" => 3,

            "1961" => 1,

            "1962" => 1,

            "1963" => 1,

            "1964" => 1,

            "1965" => 1,

        ]]);

    }

    public function testIndexBadDate() {

         $this->sparqlClient

             ->shouldReceive('query')

             ->once()

             ->andReturn(new \ArrayIterator([

                 (object)['date'=>new Literal('1955', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(1)],

                 (object)['date'=>new Literal('HELLO', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(1)],

                 (object)['date'=>new Literal('1975', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(1)],

             ]));

         $this->get('/api/v1/stats/datestats/')->assertTrue($this->response->isOk(), $this->response->content());

         $this->seeJsonEquals(["datestats" => [

             "1955" => 1,

             "1975" => 1,

         ]]);

    }

    public function testIndexBadPeriod() {

        $this->sparqlClient

             ->shouldReceive('query')

             ->once()

             ->andReturn(new \ArrayIterator([

                 (object)['date'=>new Literal('start=1955; end=FOO', null, "http://purl.org/dc/terms/Period"), 'count' => Literal::create(11)],

             ]));

        $this->get('/api/v1/stats/datestats/')->assertTrue($this->response->isOk(), $this->response->content());

        $this->seeJsonEquals(["datestats" => [

        ]]);

    }

    public function testIndexBadPeriodMissing() {

        $this->sparqlClient

             ->shouldReceive('query')

             ->once()

             ->andReturn(new \ArrayIterator([

                 (object)['date'=>new Literal('start=1955', null, "http://purl.org/dc/terms/Period"), 'count' => Literal::create(11)],

             ]));

        $this->get('/api/v1/stats/datestats/')->assertTrue($this->response->isOk(), $this->response->content());

        $this->seeJsonEquals(["datestats" => [

        ]]);

    }

    public function testIndexFullPeriod() {

        $this->sparqlClient

             ->shouldReceive('query')

             ->once()

             ->andReturn(new \ArrayIterator([

                 (object)['date'=>new Literal('start=1955; end=1965; scheme=v3; name=v4;', null, "http://purl.org/dc/terms/Period"), 'count' => Literal::create(11)],

             ]));

        $this->get('/api/v1/stats/datestats/')->assertTrue($this->response->isOk(), $this->response->content());

        $this->seeJsonEquals(["datestats" => [

            "1955" => 1,

            "1956" => 1,

            "1957" => 1,

            "1958" => 1,

            "1959" => 1,

            "1960" => 1,

            "1961" => 1,

            "1962" => 1,

            "1963" => 1,

            "1964" => 1,

            "1965" => 1,

        ]]);

    }

    public function testIndexMultipleFormat() {

         $this->sparqlClient

             ->shouldReceive('query')

             ->once()

             ->andReturn(new \ArrayIterator([

                 (object)['date'=>new Literal('1975-02-05', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(1)],

                 (object)['date'=>new Literal('1965-03', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(2)],

                 (object)['date'=>new Literal('1955-02-12T08:30:00+00:00', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(3)],

                 (object)['date'=>new Literal('1950-08-18T08:30:00Z', null, "http://purl.org/dc/terms/W3CDTF"), 'count' => Literal::create(4)],

             ]));

         $this->get('/api/v1/stats/datestats/')->assertTrue($this->response->isOk(), $this->response->content());

         $this->seeJsonEquals(["datestats" => [

             "1950" => 4,

             "1955" => 3,

             "1965" => 2,

             "1975" => 1,

         ]]);

    }

}