<?php
declare(strict_types=1);
use AlbertoArena\Truss\Doctor\Finding;
use AlbertoArena\Truss\Doctor\Severity;
function doctorFinding(
string $code = 'TRUSS-IDX-001',
string $table = 'posts',
?string $column = 'user_id',
string $message = 'a message',
string $connection = 'mysql',
): Finding {
return new Finding(
code: $code,
severity: Severity::Error,
connection: $connection,
table: $table,
column: $column,
message: $message,
hint: 'why it matters',
);
}
it('fingerprints on code, connection, table and column, not the message', function () {
// A reworded message must not change the fingerprint, or a suppression breaks.
expect(doctorFinding(message: 'wording one')->fingerprint())
->toBe(doctorFinding(message: 'totally different wording')->fingerprint());
});
it('changes the fingerprint when the column changes', function () {
expect(doctorFinding(column: 'user_id')->fingerprint())
->not->toBe(doctorFinding(column: 'author_id')->fingerprint());
});
it('distinguishes a column-less finding from a column one', function () {
expect(doctorFinding(column: null)->fingerprint())
->not->toBe(doctorFinding(column: 'user_id')->fingerprint());
});
it('changes the fingerprint when the connection or code changes', function () {
expect(doctorFinding(connection: 'mysql')->fingerprint())
->not->toBe(doctorFinding(connection: 'tenant')->fingerprint());
expect(doctorFinding(code: 'TRUSS-IDX-001')->fingerprint())
->not->toBe(doctorFinding(code: 'TRUSS-IDX-002')->fingerprint());
});
it('is stable across calls', function () {
$f = doctorFinding();
expect($f->fingerprint())->toBe($f->fingerprint());
});
it('copies itself with a new severity, every other field intact', function () {
$original = doctorFinding();
$changed = $original->withSeverity(Severity::Warning);
expect($changed->severity)->toBe(Severity::Warning)
->and($changed->code)->toBe($original->code)
->and($changed->table)->toBe($original->table)
->and($changed->column)->toBe($original->column)
->and($changed->message)->toBe($original->message)
// Identity is unchanged, so an override does not move a suppression.
->and($changed->fingerprint())->toBe($original->fingerprint());
});
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