<?php

namespace com\fwdekker\deathnotifier\validation;


/**
 * Unit tests for {@see IsNotBlankRule}.
 */
class IsNotBlankRuleTest extends RuleTestTemplate
{
    public static function check_provider(): array
    {
        $type = InvalidTypeException::class;
        $value = InvalidValueException::class;

        return [
            "exception if input is not set" => [new IsNotBlankRule(), null, $type, "Required input 'key' not set."],
            "exception if input is not a string" => [new IsNotBlankRule(), 621, $type, "Input 'key' should be string, but is integer."],
            "exception if input is empty" => [new IsNotBlankRule(), "", $value, "Use at least one character."],
            "exception if input is whitespace only" => [new IsNotBlankRule(), "  ", $value, "Use at least one character other than a space."],
            "no exception if input is not blank" => [new IsNotBlankRule(), "not-blank", null, null],
            "no exception if input is not blank but starts with whitespace" => [new IsNotBlankRule(), "  not-blank ", null, null],
        ];
    }
}