pitchart / phlunit

src/Checks/Mixin/ConstraintCheck.php

<?php declare(strict_types=1);


namespace Pitchart\Phlunit\Checks\Mixin;

use PHPUnit\Framework\Assert;
use PHPUnit\Framework\Constraint\Constraint;
use PHPUnit\Framework\Constraint\LogicalNot;

trait ConstraintCheck
{
    public function has(Constraint $constraint): self
    {
        Assert::assertThat($this->value, $constraint);
        $this->resetMessage();

It seems like resetMessage() must be provided by classes using this trait. How about adding it as abstract method to this trait?

        return $this;
    }

    public function is(Constraint $constraint): self
    {
        return $this->has($constraint);
    }

    public function hasNot(Constraint $constraint): self
    {
        Assert::assertThat($this->value, new LogicalNot($constraint));
        $this->resetMessage();
        return $this;
    }

    public function isNot(Constraint $constraint): self
    {
        return $this->hasNot($constraint);
    }
}