Adopt reusable CI standard + PHPUnit suite (#8)
* feat(ci): adopt estate CI + add PHPUnit suite from scratch (v1.2.0) - Add PHPUnit 9.6 test suite (WP stubs, tests: stubs) — 40 tests across 4 files: MathTest: 25 tests covering all PRC_Math public methods and calculate() orchestrator with real peptide scenarios (BPC-157/TB-500/Semaglutide/MK-677/ Ipamorelin) plus edge cases (zero water, negative inputs, floor rounding, rounding precision, mcg↔mg conversion). DefaultPresetsTest: 11 tests — all 8 expected slugs, required keys per preset (dataProvider), dose_unit validity, min<max range, source field, spot-checks. RestControllerTest: 7 tests — calculate() 200 + correct values (mcg+mg), get_presets() 200, get_preset() 200 for known slug / WP_Error for unknown. PresetProviderTest: 4 tests — fallback to defaults sans PR Core, slug key present, cache invalidation, idempotent invalidation. - Add phpunit.xml.dist + tests/bootstrap.php (WP function/class stubs). - Add composer test script: vendor/bin/phpunit --configuration phpunit.xml.dist. - Add phpunit/phpunit ^9.6 + yoast/phpunit-polyfills ^2.0 to require-dev. - Replace standalone ci.yml with thin caller to estate reusable workflow: uses: peptiderepo/peptide-e2e/.github/workflows/ci.yml@main with: tests: stubs, has_js: true permissions: contents: write (required for phpcbf commit-back) workflow_call (required for deploy.yml gate). - deploy.yml unchanged — already gates on ./ci.yml + uses shared deploy-app.yml. - Version bump 1.1.0 → 1.2.0. Agent-Session: claude/adopt-ci-20260616 * style: auto-fix PHPCS violations via phpcbf * fix(ci): resolve latent PHPCS + JS lint failures Latent debt surfaced by the reusable PHPCS job (previously continue-on-error). PHPCS fixes (all pre-existing, not introduced by this PR): - Add @package PeptideReconstitutionCalculator to file docblocks in all 12 PHP files (previously missing; phpcbf cannot insert missing docblock tags). - Replace two short-ternary ?: operators in class-prc-preset-provider.php with full ternary (Universal.Operators.DisallowShortTernary.Found; lines 136+152). JS lint fix: - Add package.json + package-lock.json (no deps; lint script = node --check) so the reusable lint-js job's npm ci / cache: npm steps succeed. The calculator ships vanilla JS with no build toolchain — package.json is the minimal stub the reusable workflow requires for has_js: true. Agent-Session: claude/adopt-ci-20260616 * style: auto-fix PHPCS violations via phpcbf * fix(phpcs): suppress intentional warnings with phpcs:ignore annotations uninstall.php: direct wpdb->query() intentional in uninstall (no caching available); add phpcs:ignore DirectDatabaseQuery.DirectQuery and NoCaching. class-prc-rest-controller.php get_presets(): request param required by WP REST API callback contract; add phpcs:ignore UnusedFunctionParameter. Agent-Session: claude/adopt-ci-20260616 --------- Co-authored-by: peptiderepo <bot@peptiderepo.com> Co-authored-by: peptiderepo <peptiderepo@users.noreply.github.com>
This commit is contained in:
peptiderepo
444
tests/unit/MathTest.php
Executable file
444
tests/unit/MathTest.php
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<?php
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/**
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* Unit tests for PRC_Math — the pure reconstitution calculation engine.
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*
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* Covers the full public API of PRC_Math: concentration, injection volume,
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* syringe units, doses per vial, and the top-level calculate() orchestrator.
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* All expected values were computed manually from the formulas in class-prc-math.php.
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*
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* Math reference:
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* concentration_mg_per_ml = vial_mg / water_ml
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* concentration_mcg_per_unit = (vial_mg * 1000) / (water_ml * 100)
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* injection_volume_ml = dose_mg / concentration_mg_per_ml
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* syringe_units = injection_volume_ml * 100
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* doses_per_vial = vial_mg / dose_mg (floor in calculate())
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*
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* @package PRC\Tests\Unit
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*/
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declare(strict_types=1);
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use PHPUnit\Framework\TestCase;
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/**
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* Tests for PRC_Math static methods.
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*/
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class MathTest extends TestCase {
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// ── concentration_mg_per_ml ───────────────────────────────────────
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/**
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* Standard BPC-157 vial: 5 mg peptide in 2 mL water → 2.5 mg/mL.
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*/
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public function test_concentration_mg_per_ml_standard(): void {
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$result = PRC_Math::concentration_mg_per_ml( 5.0, 2.0 );
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$this->assertEqualsWithDelta( 2.5, $result, 0.0001 );
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}
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/**
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* 10 mg peptide in 2 mL water → 5.0 mg/mL.
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*/
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public function test_concentration_mg_per_ml_high_dose(): void {
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$result = PRC_Math::concentration_mg_per_ml( 10.0, 2.0 );
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$this->assertEqualsWithDelta( 5.0, $result, 0.0001 );
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}
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/**
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* 2 mg peptide in 1 mL water → 2.0 mg/mL.
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*/
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public function test_concentration_mg_per_ml_small_vial(): void {
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$result = PRC_Math::concentration_mg_per_ml( 2.0, 1.0 );
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$this->assertEqualsWithDelta( 2.0, $result, 0.0001 );
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}
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/**
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* 30 mg peptide in 3 mL water → 10.0 mg/mL.
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*/
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public function test_concentration_mg_per_ml_large_vial(): void {
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$result = PRC_Math::concentration_mg_per_ml( 30.0, 3.0 );
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$this->assertEqualsWithDelta( 10.0, $result, 0.0001 );
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}
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/**
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* Zero water volume → returns 0 (division guard).
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*/
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public function test_concentration_mg_per_ml_zero_water_returns_zero(): void {
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$result = PRC_Math::concentration_mg_per_ml( 5.0, 0.0 );
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$this->assertSame( 0.0, $result );
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}
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/**
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* Negative water volume is treated as zero (guard condition uses <=).
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*/
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public function test_concentration_mg_per_ml_negative_water_returns_zero(): void {
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$result = PRC_Math::concentration_mg_per_ml( 5.0, -1.0 );
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$this->assertSame( 0.0, $result );
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}
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/**
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* Zero vial mg with valid water → 0 mg/mL.
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*/
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public function test_concentration_mg_per_ml_zero_peptide(): void {
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$result = PRC_Math::concentration_mg_per_ml( 0.0, 2.0 );
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$this->assertSame( 0.0, $result );
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}
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// ── concentration_mcg_per_unit ────────────────────────────────────
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/**
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* 5 mg / 2 mL: (5 * 1000) / (2 * 100) = 5000 / 200 = 25.0 mcg/unit.
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*/
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public function test_concentration_mcg_per_unit_standard(): void {
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$result = PRC_Math::concentration_mcg_per_unit( 5.0, 2.0 );
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$this->assertEqualsWithDelta( 25.0, $result, 0.0001 );
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}
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/**
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* 10 mg / 2 mL: (10 * 1000) / (2 * 100) = 10000 / 200 = 50.0 mcg/unit.
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*/
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public function test_concentration_mcg_per_unit_10mg_2ml(): void {
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$result = PRC_Math::concentration_mcg_per_unit( 10.0, 2.0 );
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$this->assertEqualsWithDelta( 50.0, $result, 0.0001 );
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}
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/**
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* 2 mg / 1 mL: (2 * 1000) / (1 * 100) = 2000 / 100 = 20.0 mcg/unit.
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*/
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public function test_concentration_mcg_per_unit_2mg_1ml(): void {
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$result = PRC_Math::concentration_mcg_per_unit( 2.0, 1.0 );
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$this->assertEqualsWithDelta( 20.0, $result, 0.0001 );
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}
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/**
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* Zero water → returns 0 (guard).
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*/
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public function test_concentration_mcg_per_unit_zero_water_returns_zero(): void {
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$result = PRC_Math::concentration_mcg_per_unit( 5.0, 0.0 );
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$this->assertSame( 0.0, $result );
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}
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// ── injection_volume_ml ───────────────────────────────────────────
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/**
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* 250 mcg dose at 2.5 mg/mL: dose_mg = 0.25 → 0.25 / 2.5 = 0.1 mL.
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*/
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public function test_injection_volume_ml_standard(): void {
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$result = PRC_Math::injection_volume_ml( 0.25, 2.5 );
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$this->assertEqualsWithDelta( 0.1, $result, 0.0001 );
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}
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/**
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* 500 mcg dose at 2.5 mg/mL: 0.5 / 2.5 = 0.2 mL.
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*/
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public function test_injection_volume_ml_higher_dose(): void {
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$result = PRC_Math::injection_volume_ml( 0.5, 2.5 );
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$this->assertEqualsWithDelta( 0.2, $result, 0.0001 );
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}
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/**
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* 1 mg dose at 5 mg/mL: 1.0 / 5.0 = 0.2 mL.
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*/
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public function test_injection_volume_ml_mg_dose(): void {
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$result = PRC_Math::injection_volume_ml( 1.0, 5.0 );
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$this->assertEqualsWithDelta( 0.2, $result, 0.0001 );
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}
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/**
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* Zero concentration → returns 0 (division guard).
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*/
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public function test_injection_volume_ml_zero_concentration_returns_zero(): void {
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$result = PRC_Math::injection_volume_ml( 0.25, 0.0 );
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$this->assertSame( 0.0, $result );
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}
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/**
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* Negative concentration → returns 0 (guard condition uses <=).
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*/
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public function test_injection_volume_ml_negative_concentration_returns_zero(): void {
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$result = PRC_Math::injection_volume_ml( 0.25, -1.0 );
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$this->assertSame( 0.0, $result );
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}
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// ── syringe_units ─────────────────────────────────────────────────
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/**
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* 0.1 mL × 100 = 10 units.
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*/
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public function test_syringe_units_0_1_ml(): void {
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$result = PRC_Math::syringe_units( 0.1 );
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$this->assertEqualsWithDelta( 10.0, $result, 0.0001 );
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}
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/**
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* 0.2 mL × 100 = 20 units.
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*/
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public function test_syringe_units_0_2_ml(): void {
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$result = PRC_Math::syringe_units( 0.2 );
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$this->assertEqualsWithDelta( 20.0, $result, 0.0001 );
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}
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/**
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* 1 mL × 100 = 100 units (full syringe).
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*/
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public function test_syringe_units_full_ml(): void {
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$result = PRC_Math::syringe_units( 1.0 );
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$this->assertEqualsWithDelta( 100.0, $result, 0.0001 );
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}
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/**
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* 0 mL → 0 units.
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*/
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public function test_syringe_units_zero(): void {
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$result = PRC_Math::syringe_units( 0.0 );
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$this->assertSame( 0.0, $result );
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}
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/**
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* Fractional: 0.05 mL × 100 = 5.0 units.
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*/
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public function test_syringe_units_fractional(): void {
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$result = PRC_Math::syringe_units( 0.05 );
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$this->assertEqualsWithDelta( 5.0, $result, 0.0001 );
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}
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// ── doses_per_vial ────────────────────────────────────────────────
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/**
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* 5 mg vial at 0.25 mg dose → 20 doses.
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*/
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public function test_doses_per_vial_standard(): void {
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$result = PRC_Math::doses_per_vial( 5.0, 0.25 );
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$this->assertEqualsWithDelta( 20.0, $result, 0.0001 );
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}
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/**
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* 10 mg vial at 0.5 mg dose → 20 doses.
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*/
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public function test_doses_per_vial_large_vial(): void {
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$result = PRC_Math::doses_per_vial( 10.0, 0.5 );
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$this->assertEqualsWithDelta( 20.0, $result, 0.0001 );
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}
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/**
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* 5 mg vial at 0.3 mg dose → 16.666... (floor returns 16 in calculate()).
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*/
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public function test_doses_per_vial_non_integer(): void {
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$result = PRC_Math::doses_per_vial( 5.0, 0.3 );
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// Raw float — floor applied in calculate().
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$this->assertGreaterThan( 16.0, $result );
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$this->assertLessThan( 17.0, $result );
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}
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/**
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* Zero dose → returns 0 (guard against division by zero).
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*/
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public function test_doses_per_vial_zero_dose_returns_zero(): void {
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$result = PRC_Math::doses_per_vial( 5.0, 0.0 );
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$this->assertSame( 0.0, $result );
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}
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/**
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* Negative dose → returns 0 (guard condition uses <=).
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*/
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public function test_doses_per_vial_negative_dose_returns_zero(): void {
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$result = PRC_Math::doses_per_vial( 5.0, -0.25 );
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$this->assertSame( 0.0, $result );
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}
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// ── calculate() — full orchestrator ──────────────────────────────
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/**
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* BPC-157 typical scenario: 5 mg vial, 2 mL BAC water, 250 mcg dose.
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*
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* Expected:
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* concentration_mg_per_ml = 5 / 2 = 2.5
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* concentration_mcg_per_unit = (5000) / (200) = 25.0
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* injection_volume_ml = 0.25 / 2.5 = 0.1
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* syringe_units = 0.1 * 100 = 10
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* doses_per_vial = floor(5 / 0.25) = 20
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*/
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public function test_calculate_bpc157_250mcg_dose(): void {
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$result = PRC_Math::calculate( 5.0, 2.0, 250.0, 'mcg' );
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$this->assertIsArray( $result );
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$this->assertEqualsWithDelta( 2.5, $result['concentration_mg_per_ml'], 0.0001 );
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$this->assertEqualsWithDelta( 25.0, $result['concentration_mcg_per_unit'], 0.01 );
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$this->assertEqualsWithDelta( 0.1, $result['injection_volume_ml'], 0.0001 );
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$this->assertEqualsWithDelta( 10.0, $result['syringe_units'], 0.1 );
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$this->assertSame( 20.0, $result['doses_per_vial'] );
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$this->assertSame( 5.0, $result['total_peptide_mg'] );
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$this->assertSame( 2.0, $result['water_ml'] );
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$this->assertEqualsWithDelta( 0.25, $result['desired_dose_mg'], 0.0001 );
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$this->assertSame( 250.0, $result['desired_dose_display'] );
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$this->assertSame( 'mcg', $result['dose_unit'] );
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}
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/**
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* Semaglutide scenario: 5 mg vial, 2 mL BAC water, 0.5 mg dose (mg unit).
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*
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* Expected:
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* concentration_mg_per_ml = 5 / 2 = 2.5
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* concentration_mcg_per_unit = 25.0
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* injection_volume_ml = 0.5 / 2.5 = 0.2
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* syringe_units = 0.2 * 100 = 20
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* doses_per_vial = floor(5 / 0.5) = 10
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*/
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public function test_calculate_semaglutide_0_5mg_dose(): void {
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$result = PRC_Math::calculate( 5.0, 2.0, 0.5, 'mg' );
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$this->assertEqualsWithDelta( 2.5, $result['concentration_mg_per_ml'], 0.0001 );
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$this->assertEqualsWithDelta( 25.0, $result['concentration_mcg_per_unit'], 0.01 );
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$this->assertEqualsWithDelta( 0.2, $result['injection_volume_ml'], 0.0001 );
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$this->assertEqualsWithDelta( 20.0, $result['syringe_units'], 0.1 );
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$this->assertSame( 10.0, $result['doses_per_vial'] );
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$this->assertSame( 'mg', $result['dose_unit'] );
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}
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/**
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* TB-500 high-dose scenario: 10 mg vial, 2 mL water, 2000 mcg dose.
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*
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* Expected:
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* concentration_mg_per_ml = 10 / 2 = 5.0
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* concentration_mcg_per_unit = (10000) / (200) = 50.0
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* injection_volume_ml = 2.0 / 5.0 = 0.4
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* syringe_units = 0.4 * 100 = 40
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* doses_per_vial = floor(10 / 2) = 5
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*/
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public function test_calculate_tb500_2000mcg_dose(): void {
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$result = PRC_Math::calculate( 10.0, 2.0, 2000.0, 'mcg' );
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$this->assertEqualsWithDelta( 5.0, $result['concentration_mg_per_ml'], 0.0001 );
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$this->assertEqualsWithDelta( 50.0, $result['concentration_mcg_per_unit'], 0.01 );
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$this->assertEqualsWithDelta( 0.4, $result['injection_volume_ml'], 0.0001 );
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$this->assertEqualsWithDelta( 40.0, $result['syringe_units'], 0.1 );
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$this->assertSame( 5.0, $result['doses_per_vial'] );
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}
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/**
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* MK-677 mg-dose scenario: 30 mg vial, 3 mL water, 25 mg dose.
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*
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* Expected:
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* concentration_mg_per_ml = 30 / 3 = 10.0
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* concentration_mcg_per_unit = (30000) / (300) = 100.0
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* injection_volume_ml = 25 / 10 = 2.5
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* syringe_units = 2.5 * 100 = 250
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* doses_per_vial = floor(30 / 25) = 1
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*/
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public function test_calculate_mk677_25mg_dose(): void {
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$result = PRC_Math::calculate( 30.0, 3.0, 25.0, 'mg' );
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$this->assertEqualsWithDelta( 10.0, $result['concentration_mg_per_ml'], 0.0001 );
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$this->assertEqualsWithDelta( 100.0, $result['concentration_mcg_per_unit'], 0.01 );
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$this->assertEqualsWithDelta( 2.5, $result['injection_volume_ml'], 0.0001 );
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$this->assertEqualsWithDelta( 250.0, $result['syringe_units'], 0.1 );
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$this->assertSame( 1.0, $result['doses_per_vial'] );
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}
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/**
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* Minimum BPC-157 dose: 200 mcg from a 5 mg / 2 mL vial.
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*
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* Expected:
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* injection_volume_ml = 0.2 / 2.5 = 0.08
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* syringe_units = 0.08 * 100 = 8.0
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* doses_per_vial = floor(5 / 0.2) = 25
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*/
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public function test_calculate_bpc157_200mcg_minimum_dose(): void {
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$result = PRC_Math::calculate( 5.0, 2.0, 200.0, 'mcg' );
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$this->assertEqualsWithDelta( 0.08, $result['injection_volume_ml'], 0.0001 );
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$this->assertEqualsWithDelta( 8.0, $result['syringe_units'], 0.1 );
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$this->assertSame( 25.0, $result['doses_per_vial'] );
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}
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/**
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* Very small dose: 100 mcg from 5 mg / 2 mL.
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*
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* Expected:
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* injection_volume_ml = 0.1 / 2.5 = 0.04
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* syringe_units = 4.0
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* doses_per_vial = floor(5 / 0.1) = 50
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*/
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public function test_calculate_ipamorelin_100mcg_dose(): void {
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$result = PRC_Math::calculate( 5.0, 2.0, 100.0, 'mcg' );
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$this->assertEqualsWithDelta( 0.04, $result['injection_volume_ml'], 0.0001 );
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$this->assertEqualsWithDelta( 4.0, $result['syringe_units'], 0.1 );
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$this->assertSame( 50.0, $result['doses_per_vial'] );
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}
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/**
|
||||
* Non-integer doses-per-vial: 5 mg vial, 300 mcg dose → 16.666 → floor → 16.
|
||||
*/
|
||||
public function test_calculate_doses_per_vial_is_floored(): void {
|
||||
$result = PRC_Math::calculate( 5.0, 2.0, 300.0, 'mcg' );
|
||||
|
||||
$this->assertSame( 16.0, $result['doses_per_vial'] );
|
||||
}
|
||||
|
||||
/**
|
||||
* mcg/unit output is rounded to 2 decimal places.
|
||||
*/
|
||||
public function test_calculate_concentration_mcg_per_unit_rounded_to_two_decimals(): void {
|
||||
// 3 mg / 2 mL: mcg_per_unit = 3000 / 200 = 15.0 — exact, check rounding still works.
|
||||
$result = PRC_Math::calculate( 3.0, 2.0, 150.0, 'mcg' );
|
||||
// 15.0 rounded to 2 dp = 15.0.
|
||||
$this->assertEqualsWithDelta( 15.0, $result['concentration_mcg_per_unit'], 0.005 );
|
||||
}
|
||||
|
||||
/**
|
||||
* concentration_mg_per_ml output is rounded to 4 decimal places.
|
||||
*
|
||||
* 7 mg / 3 mL = 2.333... → rounded to 4 dp = 2.3333.
|
||||
*/
|
||||
public function test_calculate_concentration_rounded_to_four_decimals(): void {
|
||||
$result = PRC_Math::calculate( 7.0, 3.0, 100.0, 'mcg' );
|
||||
$this->assertEqualsWithDelta( 2.3333, $result['concentration_mg_per_ml'], 0.00005 );
|
||||
}
|
||||
|
||||
/**
|
||||
* Result array has the expected keys.
|
||||
*/
|
||||
public function test_calculate_returns_expected_keys(): void {
|
||||
$result = PRC_Math::calculate( 5.0, 2.0, 250.0, 'mcg' );
|
||||
|
||||
$expected_keys = [
|
||||
'concentration_mg_per_ml',
|
||||
'concentration_mcg_per_unit',
|
||||
'injection_volume_ml',
|
||||
'syringe_units',
|
||||
'doses_per_vial',
|
||||
'total_peptide_mg',
|
||||
'water_ml',
|
||||
'desired_dose_mg',
|
||||
'desired_dose_display',
|
||||
'dose_unit',
|
||||
];
|
||||
|
||||
foreach ( $expected_keys as $key ) {
|
||||
$this->assertArrayHasKey( $key, $result, "Missing key: $key" );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* mcg unit: desired_dose_mg is divided by 1000.
|
||||
* 500 mcg → 0.5 mg stored as desired_dose_mg.
|
||||
*/
|
||||
public function test_calculate_mcg_dose_unit_conversion(): void {
|
||||
$result = PRC_Math::calculate( 10.0, 2.0, 500.0, 'mcg' );
|
||||
|
||||
$this->assertEqualsWithDelta( 0.5, $result['desired_dose_mg'], 0.0001 );
|
||||
$this->assertSame( 500.0, $result['desired_dose_display'] );
|
||||
$this->assertSame( 'mcg', $result['dose_unit'] );
|
||||
}
|
||||
|
||||
/**
|
||||
* mg unit: desired_dose_mg equals the raw input value.
|
||||
*/
|
||||
public function test_calculate_mg_dose_unit_no_conversion(): void {
|
||||
$result = PRC_Math::calculate( 10.0, 2.0, 1.5, 'mg' );
|
||||
|
||||
$this->assertEqualsWithDelta( 1.5, $result['desired_dose_mg'], 0.0001 );
|
||||
$this->assertSame( 1.5, $result['desired_dose_display'] );
|
||||
$this->assertSame( 'mg', $result['dose_unit'] );
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user