clqms-be/tests/feature/TestsControllerTest.php

<?php

namespace Tests\Feature;

use CodeIgniter\Test\FeatureTestTrait;
use CodeIgniter\Test\CIUnitTestCase;
use Firebase\JWT\JWT;

class TestsControllerTest extends CIUnitTestCase
{
    use FeatureTestTrait;

    protected $token;

    protected function setUp(): void
    {
        parent::setUp();
        
        // Generate JWT Token
        $key = getenv('JWT_SECRET') ?: 'my-secret-key';
        $payload = [
            'iss' => 'localhost',
            'aud' => 'localhost',
            'iat' => time(),
            'nbf' => time(),
            'exp' => time() + 3600,
            'uid' => 1,
            'email' => 'admin@admin.com'
        ];
        $this->token = JWT::encode($payload, $key, 'HS256');
    }

    protected function callProtected($method, $path, $params = [])
    {
        return $this->withHeaders(['Cookie' => 'token=' . $this->token])
                    ->call($method, $path, $params);
    }

    public function testIndexReturnsSuccess()
    {
        $result = $this->callProtected('get', 'api/tests');

        $result->assertStatus(200);
        $json = $result->getJSON();
        $data = json_decode($json, true);

        $this->assertEquals('success', $data['status']);
        $this->assertIsArray($data['data']);
    }

    public function testShowReturnsDataIfFound()
    {
        // First get an ID
        $indexResult = $this->callProtected('get', 'api/tests');
        $indexData = json_decode($indexResult->getJSON(), true);
        
        if (empty($indexData['data'])) {
            $this->markTestSkipped('No test definitions found in database to test show.');
        }

        $id = $indexData['data'][0]['TestSiteID'];
        $result = $this->callProtected('get', "api/tests/$id");

        $result->assertStatus(200);
        $json = $result->getJSON();
        $data = json_decode($json, true);

        $this->assertEquals('success', $data['status']);
        $this->assertIsArray($data['data']);
        $this->assertEquals($id, $data['data']['TestSiteID']);
    }

    public function testCreateTestWithThreshold()
    {
        $testData = [
            'TestSiteCode' => 'TH' . substr(time(), -4),
            'TestSiteName' => 'Threshold Test ' . time(),
            'TestType' => 'TEST',
            'SiteID' => 1,
            'details' => [
                'RefType' => 'THOLD',
                'ResultType' => 'NMRIC'
            ],
            'refnum' => [
                [
                    'NumRefType' => 'THOLD',
                    'RangeType' => 'VALUE',
                    'Sex' => '1',
                    'AgeStart' => 0,
                    'AgeEnd' => 100,
                    'LowSign' => '>',
                    'Low' => 5.5,
                    'Interpretation' => 'High'
                ]
            ]
        ];

        $result = $this->withHeaders(['Cookie' => 'token=' . $this->token])
                       ->withBody(json_encode($testData))
                       ->call('post', 'api/tests');

        $result->assertStatus(201);
        $json = $result->getJSON();
        $data = json_decode($json, true);
        
        $this->assertEquals('created', $data['status']);
        $id = $data['data']['TestSiteId'];

        // Verify retrieval
        $showResult = $this->callProtected('get', "api/tests/$id");
        $showData = json_decode($showResult->getJSON(), true);
        
        $this->assertArrayHasKey('refnum', $showData['data']);
        $this->assertCount(1, $showData['data']['refnum']);
        $this->assertEquals(5.5, $showData['data']['refnum'][0]['Low']);
        $this->assertEquals('High', $showData['data']['refnum'][0]['Interpretation']);
    }

    /**
     * Test valid TestType and ResultType combinations
     * @dataProvider validTestTypeResultTypeProvider
     */
    public function testValidTestTypeResultTypeCombinations($testType, $resultType, $refType, $shouldSucceed)
    {
        $testData = [
            'TestSiteCode' => 'TT' . substr(time(), -4) . rand(10, 99),
            'TestSiteName' => 'Type Test ' . time(),
            'TestType' => $testType,
            'SiteID' => 1,
            'details' => [
                'ResultType' => $resultType,
                'RefType' => $refType
            ]
        ];

        // Add reference data if needed
        if ($refType === 'RANGE' || $refType === 'THOLD') {
            $testData['refnum'] = [
                [
                    'NumRefType' => $refType,
                    'RangeType' => 'VALUE',
                    'Sex' => '1',
                    'AgeStart' => 0,
                    'AgeEnd' => 100,
                    'LowSign' => '>',
                    'Low' => 5.5,
                    'Interpretation' => 'Normal'
                ]
            ];
        } elseif ($refType === 'VSET' || $refType === 'TEXT') {
            $testData['reftxt'] = [
                [
                    'TxtRefType' => $refType,
                    'Sex' => '1',
                    'AgeStart' => 0,
                    'AgeEnd' => 100,
                    'RefTxt' => 'Normal range text',
                    'Flag' => 'N'
                ]
            ];
        }

        $result = $this->withHeaders(['Cookie' => 'token=' . $this->token])
                       ->withBody(json_encode($testData))
                       ->call('post', 'api/tests');

        if ($shouldSucceed) {
            $result->assertStatus(201);
            $data = json_decode($result->getJSON(), true);
            $this->assertEquals('created', $data['status']);
        } else {
            // Invalid combinations should fail validation or return error
            $this->assertGreaterThanOrEqual(400, $result->getStatusCode());
        }
    }

    public function validTestTypeResultTypeProvider()
    {
        return [
            // TEST type - can have NMRIC, RANGE, TEXT, VSET
            'TEST with NMRIC' => ['TEST', 'NMRIC', 'RANGE', true],
            'TEST with RANGE' => ['TEST', 'RANGE', 'RANGE', true],
            'TEST with TEXT' => ['TEST', 'TEXT', 'TEXT', true],
            'TEST with VSET' => ['TEST', 'VSET', 'VSET', true],
            'TEST with THOLD' => ['TEST', 'NMRIC', 'THOLD', true],
            
            // PARAM type - can have NMRIC, RANGE, TEXT, VSET
            'PARAM with NMRIC' => ['PARAM', 'NMRIC', 'RANGE', true],
            'PARAM with RANGE' => ['PARAM', 'RANGE', 'RANGE', true],
            'PARAM with TEXT' => ['PARAM', 'TEXT', 'TEXT', true],
            'PARAM with VSET' => ['PARAM', 'VSET', 'VSET', true],
            
            // CALC type - only NMRIC
            'CALC with NMRIC' => ['CALC', 'NMRIC', 'RANGE', true],
            
            // GROUP type - only NORES
            'GROUP with NORES' => ['GROUP', 'NORES', 'NOREF', true],
            
            // TITLE type - only NORES
            'TITLE with NORES' => ['TITLE', 'NORES', 'NOREF', true],
        ];
    }

    /**
     * Test ResultType to RefType mapping
     * @dataProvider resultTypeToRefTypeProvider
     */
    public function testResultTypeToRefTypeMapping($resultType, $refType, $expectedRefTable)
    {
        $testData = [
            'TestSiteCode' => 'RT' . substr(time(), -4) . rand(10, 99),
            'TestSiteName' => 'RefType Test ' . time(),
            'TestType' => 'TEST',
            'SiteID' => 1,
            'details' => [
                'ResultType' => $resultType,
                'RefType' => $refType
            ]
        ];

        // Add appropriate reference data
        if ($expectedRefTable === 'refnum') {
            $testData['refnum'] = [
                [
                    'NumRefType' => $refType,
                    'RangeType' => 'VALUE',
                    'Sex' => '1',
                    'AgeStart' => 18,
                    'AgeEnd' => 99,
                    'LowSign' => 'GE',
                    'Low' => 10,
                    'HighSign' => 'LE',
                    'High' => 20,
                    'Interpretation' => 'Normal'
                ]
            ];
        } elseif ($expectedRefTable === 'reftxt') {
            $testData['reftxt'] = [
                [
                    'TxtRefType' => $refType,
                    'Sex' => '1',
                    'AgeStart' => 18,
                    'AgeEnd' => 99,
                    'RefTxt' => 'Reference text',
                    'Flag' => 'N'
                ]
            ];
        }

        $result = $this->withHeaders(['Cookie' => 'token=' . $this->token])
                       ->withBody(json_encode($testData))
                       ->call('post', 'api/tests');

        $result->assertStatus(201);
        $data = json_decode($result->getJSON(), true);
        $id = $data['data']['TestSiteId'];

        // Verify the reference data was stored in correct table
        $showResult = $this->callProtected('get', "api/tests/$id");
        $showData = json_decode($showResult->getJSON(), true);

        if ($expectedRefTable === 'refnum') {
            $this->assertArrayHasKey('refnum', $showData['data']);
            $this->assertNotEmpty($showData['data']['refnum']);
        } elseif ($expectedRefTable === 'reftxt') {
            $this->assertArrayHasKey('reftxt', $showData['data']);
            $this->assertNotEmpty($showData['data']['reftxt']);
        }
    }

    public function resultTypeToRefTypeProvider()
    {
        return [
            // NMRIC with RANGE → refnum table
            'NMRIC with RANGE uses refnum' => ['NMRIC', 'RANGE', 'refnum'],
            // NMRIC with THOLD → refnum table
            'NMRIC with THOLD uses refnum' => ['NMRIC', 'THOLD', 'refnum'],
            // RANGE with RANGE → refnum table
            'RANGE with RANGE uses refnum' => ['RANGE', 'RANGE', 'refnum'],
            // RANGE with THOLD → refnum table
            'RANGE with THOLD uses refnum' => ['RANGE', 'THOLD', 'refnum'],
            // VSET with VSET → reftxt table
            'VSET with VSET uses reftxt' => ['VSET', 'VSET', 'reftxt'],
            // TEXT with TEXT → reftxt table
            'TEXT with TEXT uses reftxt' => ['TEXT', 'TEXT', 'reftxt'],
        ];
    }

    /**
     * Test CALC type always has NMRIC result type
     */
    public function testCalcTypeAlwaysHasNmricResultType()
    {
        $testData = [
            'TestSiteCode' => 'CALC' . substr(time(), -4),
            'TestSiteName' => 'Calc Test ' . time(),
            'TestType' => 'CALC',
            'SiteID' => 1,
            'details' => [
                'DisciplineID' => 1,
                'DepartmentID' => 1,
                'FormulaInput' => 'WEIGHT,HEIGHT',
                'FormulaCode' => 'WEIGHT/(HEIGHT/100)^2',
                'Unit1' => 'kg/m2',
                'Decimal' => 1
            ]
        ];

        $result = $this->withHeaders(['Cookie' => 'token=' . $this->token])
                       ->withBody(json_encode($testData))
                       ->call('post', 'api/tests');

        $result->assertStatus(201);
        $data = json_decode($result->getJSON(), true);
        $id = $data['data']['TestSiteId'];

        // Verify CALC test was created
        $showResult = $this->callProtected('get', "api/tests/$id");
        $showData = json_decode($showResult->getJSON(), true);
        
        $this->assertEquals('CALC', $showData['data']['TestType']);
        $this->assertArrayHasKey('testdefcal', $showData['data']);
    }

    /**
     * Test GROUP type has no result (NORES)
     */
    public function testGroupTypeHasNoResult()
    {
        // First create member tests
        $member1Data = [
            'TestSiteCode' => 'M1' . substr(time(), -4),
            'TestSiteName' => 'Member 1 ' . time(),
            'TestType' => 'TEST',
            'SiteID' => 1,
            'details' => [
                'ResultType' => 'NMRIC',
                'RefType' => 'RANGE'
            ],
            'refnum' => [
                [
                    'NumRefType' => 'RANGE',
                    'RangeType' => 'VALUE',
                    'Sex' => '1',
                    'AgeStart' => 0,
                    'AgeEnd' => 100,
                    'LowSign' => '>',
                    'Low' => 5.5,
                    'Interpretation' => 'Normal'
                ]
            ]
        ];

        $result1 = $this->withHeaders(['Cookie' => 'token=' . $this->token])
                        ->withBody(json_encode($member1Data))
                        ->call('post', 'api/tests');
        $data1 = json_decode($result1->getJSON(), true);
        $member1Id = $data1['data']['TestSiteId'];

        $member2Data = [
            'TestSiteCode' => 'M2' . substr(time(), -4),
            'TestSiteName' => 'Member 2 ' . time(),
            'TestType' => 'TEST',
            'SiteID' => 1,
            'details' => [
                'ResultType' => 'NMRIC',
                'RefType' => 'RANGE'
            ],
            'refnum' => [
                [
                    'NumRefType' => 'RANGE',
                    'RangeType' => 'VALUE',
                    'Sex' => '1',
                    'AgeStart' => 0,
                    'AgeEnd' => 100,
                    'LowSign' => '>',
                    'Low' => 5.5,
                    'Interpretation' => 'Normal'
                ]
            ]
        ];

        $result2 = $this->withHeaders(['Cookie' => 'token=' . $this->token])
                        ->withBody(json_encode($member2Data))
                        ->call('post', 'api/tests');
        $data2 = json_decode($result2->getJSON(), true);
        $member2Id = $data2['data']['TestSiteId'];

        // Create group test
        $groupData = [
            'TestSiteCode' => 'GRP' . substr(time(), -4),
            'TestSiteName' => 'Group Test ' . time(),
            'TestType' => 'GROUP',
            'SiteID' => 1,
            'details' => [
                'ResultType' => 'NORES',
                'RefType' => 'NOREF'
            ],
            'members' => [$member1Id, $member2Id]
        ];

        $result = $this->withHeaders(['Cookie' => 'token=' . $this->token])
                       ->withBody(json_encode($groupData))
                       ->call('post', 'api/tests');

        $result->assertStatus(201);
        $data = json_decode($result->getJSON(), true);
        $id = $data['data']['TestSiteId'];

        // Verify GROUP test was created with members
        $showResult = $this->callProtected('get', "api/tests/$id");
        $showData = json_decode($showResult->getJSON(), true);
        
        $this->assertEquals('GROUP', $showData['data']['TestType']);
        $this->assertArrayHasKey('testdefgrp', $showData['data']);
    }
}