46fda89e18
New internal plugin: weekly LLM probes of core peptides (Perplexity sonar + GPT/Gemini-search via OpenRouter/CF gateway) -> custom table -> wp-admin trendline + standings. Provider interface + cost ledger w/ hard $5/mo cap + collector/panel seam (AI-visibility only). v1 = AI-visibility only. QA: APPROVE-WITH-P2-NOTES — qa-reviews/peptide-geo-monitor/2026-06-13-f488f4a966cbb9e771d3abc20daee3fa49074520.md (P2 follow-ups: ltrim www display bug, PHPCS mandatory, dead cache) Agent-Session: geomonitor v0.1.0 merge
86 lines
3.6 KiB
PHP
86 lines
3.6 KiB
PHP
<?php
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/**
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* Tests for PGM_Cost_Ledger: MTD cost retrieval, budget pre-check, and
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* the budget-cap abort behaviour.
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*
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* @package PeptideGeoMonitor
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*/
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declare(strict_types=1);
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require_once __DIR__ . '/../bootstrap.php';
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echo "=== PGM Cost Ledger Tests ===\n";
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// ── Test: can_afford when below cap ─────────────────────────────────────
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pgm_test_reset();
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$GLOBALS['pgm_test_state']['options']['pgm_monthly_budget_usd'] = 5.0;
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$GLOBALS['pgm_test_state']['wpdb_var'] = '2.50'; // MTD spent
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$ledger = new PGM_Cost_Ledger();
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pgm_assert( $ledger->can_afford( 1.0 ), 'can_afford: 2.50 spent + 1.00 = 3.50 < 5.00 → true' );
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// ── Test: can_afford when at cap ─────────────────────────────────────────
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pgm_test_reset();
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$GLOBALS['pgm_test_state']['options']['pgm_monthly_budget_usd'] = 5.0;
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$GLOBALS['pgm_test_state']['wpdb_var'] = '5.00';
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$ledger = new PGM_Cost_Ledger();
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pgm_assert( ! $ledger->can_afford( 0.01 ), 'can_afford: 5.00 spent + 0.01 > 5.00 → false' );
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// ── Test: can_afford when exactly at cap ─────────────────────────────────
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pgm_test_reset();
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$GLOBALS['pgm_test_state']['options']['pgm_monthly_budget_usd'] = 5.0;
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$GLOBALS['pgm_test_state']['wpdb_var'] = '4.99';
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$ledger = new PGM_Cost_Ledger();
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pgm_assert( $ledger->can_afford( 0.01 ), 'can_afford: 4.99 + 0.01 = 5.00 exactly → true (at cap is allowed)' );
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// ── Test: get_remaining_budget_usd ──────────────────────────────────────
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pgm_test_reset();
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$GLOBALS['pgm_test_state']['options']['pgm_monthly_budget_usd'] = 5.0;
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$GLOBALS['pgm_test_state']['wpdb_var'] = '3.25';
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$ledger = new PGM_Cost_Ledger();
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pgm_assert_equals( 1.75, round( $ledger->get_remaining_budget_usd(), 2 ), 'get_remaining_budget_usd: 5.00 - 3.25 = 1.75' );
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// ── Test: get_remaining_budget_usd never negative ────────────────────────
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pgm_test_reset();
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$GLOBALS['pgm_test_state']['options']['pgm_monthly_budget_usd'] = 5.0;
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$GLOBALS['pgm_test_state']['wpdb_var'] = '10.00'; // over cap
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$ledger = new PGM_Cost_Ledger();
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pgm_assert_equals( 0.0, $ledger->get_remaining_budget_usd(), 'get_remaining_budget_usd: clamps to 0.0 when over cap' );
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// ── Test: get_month_to_date_usd with null DB result (no rows yet) ────────
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pgm_test_reset();
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$GLOBALS['pgm_test_state']['options']['pgm_monthly_budget_usd'] = 5.0;
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$GLOBALS['pgm_test_state']['wpdb_var'] = null;
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$ledger = new PGM_Cost_Ledger();
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pgm_assert_equals( 0.0, $ledger->get_month_to_date_usd(), 'get_month_to_date_usd: null DB result → 0.0' );
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// ── Test: update_row_cost returns true ──────────────────────────────────
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pgm_test_reset();
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$ledger = new PGM_Cost_Ledger();
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pgm_assert( $ledger->update_row_cost( 42, 0.00123456 ), 'update_row_cost: returns true on success' );
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// ── Test: budget abort mid-run (runner stops when cap hit) ──────────────
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pgm_test_reset();
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// Simulate a nearly-exhausted budget.
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$GLOBALS['pgm_test_state']['options']['pgm_monthly_budget_usd'] = 0.001; // $0.001 cap
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$GLOBALS['pgm_test_state']['wpdb_var'] = '0.001'; // fully spent
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$ledger2 = new PGM_Cost_Ledger();
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pgm_assert( ! $ledger2->can_afford( 0.000001 ), 'budget abort: can_afford returns false at cap → runner would stop' );
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exit( pgm_test_summary() );
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