- FormFieldBindingMergeStrategy::nullWinnerBehaviour() and isValidForScalarTargets() encode the per-strategy null-winner matrix (RFC Q7) and the collection-only restriction (RFC V1). - ResolvedBinding/BindingApplicationResult/BindingPassResult readonly DTOs for the binding pipeline. Construction-time validation for trust level. Apply-status derived from result aggregate. Note: the existing enum is named FormFieldBindingMergeStrategy (not MergeStrategy as the prompt sketched). Methods added to it directly. Refs: RFC-WS-6.md §3 (Q4, Q7), §4 (V1) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
28 lines
1.2 KiB
PHP
28 lines
1.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Tests\Unit\Enums\FormBuilder;
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use App\Enums\FormBuilder\FormFieldBindingMergeStrategy;
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use PHPUnit\Framework\TestCase;
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final class MergeStrategyTest extends TestCase
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{
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public function test_null_winner_behaviour_per_strategy(): void
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{
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$this->assertSame('write', FormFieldBindingMergeStrategy::Overwrite->nullWinnerBehaviour());
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$this->assertSame('noop', FormFieldBindingMergeStrategy::Append->nullWinnerBehaviour());
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$this->assertSame('noop', FormFieldBindingMergeStrategy::Replace->nullWinnerBehaviour());
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$this->assertSame('conditional', FormFieldBindingMergeStrategy::FirstWriteWins->nullWinnerBehaviour());
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}
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public function test_is_valid_for_scalar_targets_only_append_returns_false(): void
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{
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$this->assertTrue(FormFieldBindingMergeStrategy::Overwrite->isValidForScalarTargets());
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$this->assertFalse(FormFieldBindingMergeStrategy::Append->isValidForScalarTargets());
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$this->assertTrue(FormFieldBindingMergeStrategy::Replace->isValidForScalarTargets());
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$this->assertTrue(FormFieldBindingMergeStrategy::FirstWriteWins->isValidForScalarTargets());
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}
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}
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