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FixerFactoryTest.php
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FixerFactoryTest.php
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<?php
declare(strict_types=1);
/*
* This file is part of PHP CS Fixer.
*
* (c) Fabien Potencier <fabien@symfony.com>
* Dariusz Rumiński <dariusz.ruminski@gmail.com>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace PhpCsFixer\Tests\AutoReview;
use PhpCsFixer\Fixer\FixerInterface;
use PhpCsFixer\FixerFactory;
use PhpCsFixer\Tests\Test\IntegrationCaseFactory;
use PhpCsFixer\Tests\TestCase;
use Symfony\Component\Finder\SplFileInfo;
/**
* @author Dariusz Rumiński <dariusz.ruminski@gmail.com>
*
* @internal
*
* @coversNothing
* @group auto-review
* @group covers-nothing
*/
final class FixerFactoryTest extends TestCase
{
public function testFixersPriorityEdgeFixers(): void
{
$factory = new FixerFactory();
$factory->registerBuiltInFixers();
$fixers = $factory->getFixers();
foreach (self::getFixerWithFixedPosition() as $fixerName => $offset) {
if ($offset < 0) {
static::assertSame($fixerName, $fixers[\count($fixers) + $offset]->getName(), $fixerName);
} else {
static::assertSame($fixerName, $fixers[$offset]->getName(), $fixerName);
}
}
}
/**
* @dataProvider provideFixersPriorityCases
* @dataProvider provideFixersPrioritySpecialPhpdocCases
*/
public function testFixersPriority(FixerInterface $first, FixerInterface $second): void
{
static::assertLessThan($first->getPriority(), $second->getPriority(), sprintf('"%s" should have less priority than "%s"', \get_class($second), \get_class($first)));
}
public function provideFixersPriorityCases(): array
{
$factory = new FixerFactory();
$factory->registerBuiltInFixers();
$fixers = [];
foreach ($factory->getFixers() as $fixer) {
$fixers[$fixer->getName()] = $fixer;
}
return [
[$fixers['align_multiline_comment'], $fixers['phpdoc_trim_consecutive_blank_line_separation']],
[$fixers['array_indentation'], $fixers['align_multiline_comment']],
[$fixers['array_indentation'], $fixers['binary_operator_spaces']],
[$fixers['array_syntax'], $fixers['binary_operator_spaces']],
[$fixers['array_syntax'], $fixers['ternary_operator_spaces']],
[$fixers['assign_null_coalescing_to_coalesce_equal'], $fixers['binary_operator_spaces']],
[$fixers['assign_null_coalescing_to_coalesce_equal'], $fixers['no_whitespace_in_blank_line']],
[$fixers['backtick_to_shell_exec'], $fixers['escape_implicit_backslashes']],
[$fixers['backtick_to_shell_exec'], $fixers['explicit_string_variable']],
[$fixers['backtick_to_shell_exec'], $fixers['native_function_invocation']],
[$fixers['backtick_to_shell_exec'], $fixers['single_quote']],
[$fixers['blank_line_after_opening_tag'], $fixers['no_blank_lines_before_namespace']],
[$fixers['braces'], $fixers['array_indentation']],
[$fixers['braces'], $fixers['method_argument_space']],
[$fixers['braces'], $fixers['method_chaining_indentation']],
[$fixers['class_attributes_separation'], $fixers['braces']],
[$fixers['class_attributes_separation'], $fixers['indentation_type']],
[$fixers['class_attributes_separation'], $fixers['no_extra_blank_lines']],
[$fixers['class_definition'], $fixers['braces']],
[$fixers['class_keyword_remove'], $fixers['no_unused_imports']],
[$fixers['combine_consecutive_issets'], $fixers['multiline_whitespace_before_semicolons']],
[$fixers['combine_consecutive_issets'], $fixers['no_singleline_whitespace_before_semicolons']],
[$fixers['combine_consecutive_issets'], $fixers['no_spaces_inside_parenthesis']],
[$fixers['combine_consecutive_issets'], $fixers['no_trailing_whitespace']],
[$fixers['combine_consecutive_issets'], $fixers['no_whitespace_in_blank_line']],
[$fixers['combine_consecutive_unsets'], $fixers['no_extra_blank_lines']],
[$fixers['combine_consecutive_unsets'], $fixers['no_trailing_whitespace']],
[$fixers['combine_consecutive_unsets'], $fixers['no_whitespace_in_blank_line']],
[$fixers['combine_consecutive_unsets'], $fixers['space_after_semicolon']],
[$fixers['combine_nested_dirname'], $fixers['method_argument_space']],
[$fixers['combine_nested_dirname'], $fixers['no_spaces_inside_parenthesis']],
[$fixers['declare_strict_types'], $fixers['blank_line_after_opening_tag']],
[$fixers['declare_strict_types'], $fixers['declare_equal_normalize']],
[$fixers['declare_strict_types'], $fixers['header_comment']],
[$fixers['dir_constant'], $fixers['combine_nested_dirname']],
[$fixers['doctrine_annotation_array_assignment'], $fixers['doctrine_annotation_spaces']],
[$fixers['echo_tag_syntax'], $fixers['no_mixed_echo_print']],
[$fixers['elseif'], $fixers['braces']],
[$fixers['empty_loop_body'], $fixers['braces']],
[$fixers['empty_loop_body'], $fixers['no_extra_blank_lines']],
[$fixers['empty_loop_body'], $fixers['no_trailing_whitespace']],
[$fixers['empty_loop_condition'], $fixers['no_extra_blank_lines']],
[$fixers['empty_loop_condition'], $fixers['no_trailing_whitespace']],
[$fixers['escape_implicit_backslashes'], $fixers['heredoc_to_nowdoc']],
[$fixers['escape_implicit_backslashes'], $fixers['single_quote']],
[$fixers['explicit_string_variable'], $fixers['simple_to_complex_string_variable']],
[$fixers['final_internal_class'], $fixers['protected_to_private']],
[$fixers['final_internal_class'], $fixers['self_static_accessor']],
[$fixers['fully_qualified_strict_types'], $fixers['no_superfluous_phpdoc_tags']],
[$fixers['function_declaration'], $fixers['method_argument_space']],
[$fixers['function_to_constant'], $fixers['native_function_casing']],
[$fixers['function_to_constant'], $fixers['no_extra_blank_lines']],
[$fixers['function_to_constant'], $fixers['no_singleline_whitespace_before_semicolons']],
[$fixers['function_to_constant'], $fixers['no_trailing_whitespace']],
[$fixers['function_to_constant'], $fixers['no_whitespace_in_blank_line']],
[$fixers['function_to_constant'], $fixers['self_static_accessor']],
[$fixers['general_phpdoc_annotation_remove'], $fixers['no_empty_phpdoc']],
[$fixers['general_phpdoc_annotation_remove'], $fixers['phpdoc_line_span']],
[$fixers['general_phpdoc_annotation_remove'], $fixers['phpdoc_separation']],
[$fixers['general_phpdoc_annotation_remove'], $fixers['phpdoc_trim']],
[$fixers['general_phpdoc_tag_rename'], $fixers['phpdoc_add_missing_param_annotation']],
[$fixers['get_class_to_class_keyword'], $fixers['multiline_whitespace_before_semicolons']],
[$fixers['global_namespace_import'], $fixers['no_unused_imports']],
[$fixers['global_namespace_import'], $fixers['ordered_imports']],
[$fixers['header_comment'], $fixers['single_line_comment_style']],
[$fixers['implode_call'], $fixers['method_argument_space']],
[$fixers['indentation_type'], $fixers['phpdoc_indent']],
[$fixers['is_null'], $fixers['yoda_style']],
[$fixers['lambda_not_used_import'], $fixers['no_spaces_inside_parenthesis']],
[$fixers['line_ending'], $fixers['braces']],
[$fixers['list_syntax'], $fixers['binary_operator_spaces']],
[$fixers['list_syntax'], $fixers['ternary_operator_spaces']],
[$fixers['method_argument_space'], $fixers['array_indentation']],
[$fixers['method_chaining_indentation'], $fixers['array_indentation']],
[$fixers['method_chaining_indentation'], $fixers['method_argument_space']],
[$fixers['modernize_strpos'], $fixers['binary_operator_spaces']],
[$fixers['modernize_strpos'], $fixers['no_extra_blank_lines']],
[$fixers['modernize_strpos'], $fixers['no_spaces_inside_parenthesis']],
[$fixers['modernize_strpos'], $fixers['no_trailing_whitespace']],
[$fixers['modernize_strpos'], $fixers['not_operator_with_space']],
[$fixers['modernize_strpos'], $fixers['not_operator_with_successor_space']],
[$fixers['modernize_strpos'], $fixers['php_unit_dedicate_assert']],
[$fixers['modernize_strpos'], $fixers['single_space_after_construct']],
[$fixers['multiline_whitespace_before_semicolons'], $fixers['space_after_semicolon']],
[$fixers['native_constant_invocation'], $fixers['global_namespace_import']],
[$fixers['native_function_invocation'], $fixers['global_namespace_import']],
[$fixers['no_alias_functions'], $fixers['implode_call']],
[$fixers['no_alias_functions'], $fixers['php_unit_dedicate_assert']],
[$fixers['no_alternative_syntax'], $fixers['braces']],
[$fixers['no_alternative_syntax'], $fixers['elseif']],
[$fixers['no_alternative_syntax'], $fixers['no_superfluous_elseif']],
[$fixers['no_alternative_syntax'], $fixers['no_useless_else']],
[$fixers['no_alternative_syntax'], $fixers['switch_continue_to_break']],
[$fixers['no_blank_lines_after_phpdoc'], $fixers['header_comment']],
[$fixers['no_empty_comment'], $fixers['no_extra_blank_lines']],
[$fixers['no_empty_comment'], $fixers['no_trailing_whitespace']],
[$fixers['no_empty_comment'], $fixers['no_whitespace_in_blank_line']],
[$fixers['no_empty_phpdoc'], $fixers['no_extra_blank_lines']],
[$fixers['no_empty_phpdoc'], $fixers['no_trailing_whitespace']],
[$fixers['no_empty_phpdoc'], $fixers['no_whitespace_in_blank_line']],
[$fixers['no_empty_statement'], $fixers['braces']],
[$fixers['no_empty_statement'], $fixers['combine_consecutive_unsets']],
[$fixers['no_empty_statement'], $fixers['empty_loop_body']],
[$fixers['no_empty_statement'], $fixers['multiline_whitespace_before_semicolons']],
[$fixers['no_empty_statement'], $fixers['no_extra_blank_lines']],
[$fixers['no_empty_statement'], $fixers['no_singleline_whitespace_before_semicolons']],
[$fixers['no_empty_statement'], $fixers['no_trailing_whitespace']],
[$fixers['no_empty_statement'], $fixers['no_useless_else']],
[$fixers['no_empty_statement'], $fixers['no_useless_return']],
[$fixers['no_empty_statement'], $fixers['no_whitespace_in_blank_line']],
[$fixers['no_empty_statement'], $fixers['return_assignment']],
[$fixers['no_empty_statement'], $fixers['space_after_semicolon']],
[$fixers['no_empty_statement'], $fixers['switch_case_semicolon_to_colon']],
[$fixers['no_extra_blank_lines'], $fixers['blank_line_before_statement']],
[$fixers['no_leading_import_slash'], $fixers['ordered_imports']],
[$fixers['no_multiline_whitespace_around_double_arrow'], $fixers['binary_operator_spaces']],
[$fixers['no_multiline_whitespace_around_double_arrow'], $fixers['trailing_comma_in_multiline']],
[$fixers['no_php4_constructor'], $fixers['ordered_class_elements']],
[$fixers['no_short_bool_cast'], $fixers['cast_spaces']],
[$fixers['no_spaces_after_function_name'], $fixers['function_to_constant']],
[$fixers['no_spaces_after_function_name'], $fixers['get_class_to_class_keyword']],
[$fixers['no_spaces_inside_parenthesis'], $fixers['function_to_constant']],
[$fixers['no_spaces_inside_parenthesis'], $fixers['get_class_to_class_keyword']],
[$fixers['no_superfluous_elseif'], $fixers['simplified_if_return']],
[$fixers['no_superfluous_phpdoc_tags'], $fixers['no_empty_phpdoc']],
[$fixers['no_superfluous_phpdoc_tags'], $fixers['void_return']],
[$fixers['no_unneeded_control_parentheses'], $fixers['no_trailing_whitespace']],
[$fixers['no_unneeded_curly_braces'], $fixers['no_useless_else']],
[$fixers['no_unneeded_curly_braces'], $fixers['no_useless_return']],
[$fixers['no_unneeded_curly_braces'], $fixers['return_assignment']],
[$fixers['no_unneeded_curly_braces'], $fixers['simplified_if_return']],
[$fixers['no_unset_cast'], $fixers['binary_operator_spaces']],
[$fixers['no_unset_on_property'], $fixers['combine_consecutive_unsets']],
[$fixers['no_unused_imports'], $fixers['blank_line_after_namespace']],
[$fixers['no_unused_imports'], $fixers['no_extra_blank_lines']],
[$fixers['no_unused_imports'], $fixers['no_leading_import_slash']],
[$fixers['no_unused_imports'], $fixers['single_line_after_imports']],
[$fixers['no_useless_else'], $fixers['braces']],
[$fixers['no_useless_else'], $fixers['combine_consecutive_unsets']],
[$fixers['no_useless_else'], $fixers['no_break_comment']],
[$fixers['no_useless_else'], $fixers['no_extra_blank_lines']],
[$fixers['no_useless_else'], $fixers['no_trailing_whitespace']],
[$fixers['no_useless_else'], $fixers['no_useless_return']],
[$fixers['no_useless_else'], $fixers['no_whitespace_in_blank_line']],
[$fixers['no_useless_else'], $fixers['simplified_if_return']],
[$fixers['no_useless_return'], $fixers['blank_line_before_statement']],
[$fixers['no_useless_return'], $fixers['no_extra_blank_lines']],
[$fixers['no_useless_return'], $fixers['no_whitespace_in_blank_line']],
[$fixers['no_useless_return'], $fixers['single_line_comment_style']],
[$fixers['no_useless_sprintf'], $fixers['method_argument_space']],
[$fixers['no_useless_sprintf'], $fixers['native_function_casing']],
[$fixers['no_useless_sprintf'], $fixers['no_empty_statement']],
[$fixers['no_useless_sprintf'], $fixers['no_extra_blank_lines']],
[$fixers['no_useless_sprintf'], $fixers['no_spaces_inside_parenthesis']],
[$fixers['nullable_type_declaration_for_default_null_value'], $fixers['no_unreachable_default_argument_value']],
[$fixers['ordered_class_elements'], $fixers['class_attributes_separation']],
[$fixers['ordered_class_elements'], $fixers['no_blank_lines_after_class_opening']],
[$fixers['ordered_class_elements'], $fixers['space_after_semicolon']],
[$fixers['php_unit_construct'], $fixers['php_unit_dedicate_assert']],
[$fixers['php_unit_dedicate_assert'], $fixers['php_unit_dedicate_assert_internal_type']],
[$fixers['php_unit_fqcn_annotation'], $fixers['no_unused_imports']],
[$fixers['php_unit_fqcn_annotation'], $fixers['phpdoc_order_by_value']],
[$fixers['php_unit_internal_class'], $fixers['final_internal_class']],
[$fixers['php_unit_no_expectation_annotation'], $fixers['no_empty_phpdoc']],
[$fixers['php_unit_no_expectation_annotation'], $fixers['php_unit_expectation']],
[$fixers['php_unit_test_annotation'], $fixers['no_empty_phpdoc']],
[$fixers['php_unit_test_annotation'], $fixers['php_unit_method_casing']],
[$fixers['php_unit_test_annotation'], $fixers['phpdoc_trim']],
[$fixers['php_unit_test_case_static_method_calls'], $fixers['self_static_accessor']],
[$fixers['phpdoc_add_missing_param_annotation'], $fixers['no_empty_phpdoc']],
[$fixers['phpdoc_add_missing_param_annotation'], $fixers['no_superfluous_phpdoc_tags']],
[$fixers['phpdoc_add_missing_param_annotation'], $fixers['phpdoc_align']],
[$fixers['phpdoc_add_missing_param_annotation'], $fixers['phpdoc_order']],
[$fixers['phpdoc_annotation_without_dot'], $fixers['phpdoc_types']],
[$fixers['phpdoc_annotation_without_dot'], $fixers['phpdoc_types_order']],
[$fixers['phpdoc_no_access'], $fixers['no_empty_phpdoc']],
[$fixers['phpdoc_no_access'], $fixers['phpdoc_separation']],
[$fixers['phpdoc_no_access'], $fixers['phpdoc_trim']],
[$fixers['phpdoc_no_alias_tag'], $fixers['phpdoc_add_missing_param_annotation']],
[$fixers['phpdoc_no_alias_tag'], $fixers['phpdoc_single_line_var_spacing']],
[$fixers['phpdoc_no_empty_return'], $fixers['no_empty_phpdoc']],
[$fixers['phpdoc_no_empty_return'], $fixers['phpdoc_order']],
[$fixers['phpdoc_no_empty_return'], $fixers['phpdoc_separation']],
[$fixers['phpdoc_no_empty_return'], $fixers['phpdoc_trim']],
[$fixers['phpdoc_no_package'], $fixers['no_empty_phpdoc']],
[$fixers['phpdoc_no_package'], $fixers['phpdoc_separation']],
[$fixers['phpdoc_no_package'], $fixers['phpdoc_trim']],
[$fixers['phpdoc_no_useless_inheritdoc'], $fixers['no_empty_phpdoc']],
[$fixers['phpdoc_no_useless_inheritdoc'], $fixers['no_trailing_whitespace_in_comment']],
[$fixers['phpdoc_order'], $fixers['phpdoc_separation']],
[$fixers['phpdoc_order'], $fixers['phpdoc_trim']],
[$fixers['phpdoc_return_self_reference'], $fixers['no_superfluous_phpdoc_tags']],
[$fixers['phpdoc_scalar'], $fixers['phpdoc_to_return_type']],
[$fixers['phpdoc_to_comment'], $fixers['no_empty_comment']],
[$fixers['phpdoc_to_comment'], $fixers['phpdoc_no_useless_inheritdoc']],
[$fixers['phpdoc_to_param_type'], $fixers['no_superfluous_phpdoc_tags']],
[$fixers['phpdoc_to_property_type'], $fixers['no_superfluous_phpdoc_tags']],
[$fixers['phpdoc_to_return_type'], $fixers['fully_qualified_strict_types']],
[$fixers['phpdoc_to_return_type'], $fixers['no_superfluous_phpdoc_tags']],
[$fixers['phpdoc_to_return_type'], $fixers['return_type_declaration']],
[$fixers['phpdoc_types'], $fixers['phpdoc_to_return_type']],
[$fixers['pow_to_exponentiation'], $fixers['binary_operator_spaces']],
[$fixers['pow_to_exponentiation'], $fixers['method_argument_space']],
[$fixers['pow_to_exponentiation'], $fixers['native_function_casing']],
[$fixers['pow_to_exponentiation'], $fixers['no_spaces_after_function_name']],
[$fixers['pow_to_exponentiation'], $fixers['no_spaces_inside_parenthesis']],
[$fixers['protected_to_private'], $fixers['ordered_class_elements']],
[$fixers['regular_callable_call'], $fixers['native_function_invocation']],
[$fixers['return_assignment'], $fixers['blank_line_before_statement']],
[$fixers['semicolon_after_instruction'], $fixers['simplified_if_return']],
[$fixers['simplified_if_return'], $fixers['multiline_whitespace_before_semicolons']],
[$fixers['simplified_if_return'], $fixers['no_singleline_whitespace_before_semicolons']],
[$fixers['simplified_null_return'], $fixers['no_useless_return']],
[$fixers['simplified_null_return'], $fixers['void_return']],
[$fixers['single_class_element_per_statement'], $fixers['class_attributes_separation']],
[$fixers['single_import_per_statement'], $fixers['multiline_whitespace_before_semicolons']],
[$fixers['single_import_per_statement'], $fixers['no_leading_import_slash']],
[$fixers['single_import_per_statement'], $fixers['no_singleline_whitespace_before_semicolons']],
[$fixers['single_import_per_statement'], $fixers['no_unused_imports']],
[$fixers['single_import_per_statement'], $fixers['space_after_semicolon']],
[$fixers['single_line_throw'], $fixers['braces']],
[$fixers['single_line_throw'], $fixers['concat_space']],
[$fixers['single_space_after_construct'], $fixers['braces']],
[$fixers['single_space_after_construct'], $fixers['function_declaration']],
[$fixers['single_trait_insert_per_statement'], $fixers['braces']],
[$fixers['single_trait_insert_per_statement'], $fixers['space_after_semicolon']],
[$fixers['standardize_increment'], $fixers['increment_style']],
[$fixers['standardize_not_equals'], $fixers['binary_operator_spaces']],
[$fixers['strict_comparison'], $fixers['binary_operator_spaces']],
[$fixers['strict_param'], $fixers['native_function_invocation']],
[$fixers['ternary_to_elvis_operator'], $fixers['no_trailing_whitespace']],
[$fixers['ternary_to_elvis_operator'], $fixers['ternary_operator_spaces']],
[$fixers['ternary_to_null_coalescing'], $fixers['assign_null_coalescing_to_coalesce_equal']],
[$fixers['unary_operator_spaces'], $fixers['not_operator_with_space']],
[$fixers['unary_operator_spaces'], $fixers['not_operator_with_successor_space']],
[$fixers['void_return'], $fixers['phpdoc_no_empty_return']],
[$fixers['void_return'], $fixers['return_type_declaration']],
];
}
public function provideFixersPrioritySpecialPhpdocCases(): array
{
$factory = new FixerFactory();
$factory->registerBuiltInFixers();
$fixers = [];
foreach ($factory->getFixers() as $fixer) {
$fixers[$fixer->getName()] = $fixer;
}
$cases = [];
// Prepare bulk tests for phpdoc fixers to test that:
// * `align_multiline_comment` is first
// * `comment_to_phpdoc` is second
// * `phpdoc_to_comment` is third
// * `phpdoc_indent` is fourth
// * `phpdoc_types` is fifth
// * `phpdoc_scalar` is sixth
// * `phpdoc_align` is last
// Add these cases in test-order instead of alphabetical
$cases[] = [$fixers['align_multiline_comment'], $fixers['comment_to_phpdoc']];
$cases[] = [$fixers['comment_to_phpdoc'], $fixers['phpdoc_to_comment']];
$cases[] = [$fixers['phpdoc_to_comment'], $fixers['phpdoc_indent']];
$cases[] = [$fixers['phpdoc_indent'], $fixers['phpdoc_types']];
$cases[] = [$fixers['phpdoc_types'], $fixers['phpdoc_scalar']];
$docFixerNames = array_filter(
array_keys($fixers),
static function (string $name): bool {
return str_contains($name, 'phpdoc');
}
);
foreach ($docFixerNames as $docFixerName) {
if (!\in_array($docFixerName, ['comment_to_phpdoc', 'phpdoc_to_comment', 'phpdoc_indent', 'phpdoc_types', 'phpdoc_scalar'], true)) {
$cases[] = [$fixers['align_multiline_comment'], $fixers[$docFixerName]];
$cases[] = [$fixers['comment_to_phpdoc'], $fixers[$docFixerName]];
$cases[] = [$fixers['phpdoc_indent'], $fixers[$docFixerName]];
$cases[] = [$fixers['phpdoc_to_comment'], $fixers[$docFixerName]];
if ('phpdoc_annotation_without_dot' !== $docFixerName) {
$cases[] = [$fixers['phpdoc_scalar'], $fixers[$docFixerName]];
$cases[] = [$fixers['phpdoc_types'], $fixers[$docFixerName]];
}
}
if ('phpdoc_align' !== $docFixerName) {
$cases[] = [$fixers[$docFixerName], $fixers['phpdoc_align']];
}
}
return $cases;
}
/**
* @dataProvider provideFixersPriorityPairsHaveIntegrationTestCases
*/
public function testFixersPriorityPairsHaveIntegrationTest(FixerInterface $first, FixerInterface $second): void
{
$integrationTestName = $this->generateIntegrationTestName($first, $second);
$file = $this->getIntegrationPriorityDirectory().$integrationTestName;
if (is_file($file)) {
$description = sprintf('Integration of fixers: %s,%s.', $first->getName(), $second->getName());
$integrationTestExists = true;
} else {
$file = $this->getIntegrationPriorityDirectory().$this->generateIntegrationTestName($second, $first);
$description = sprintf('Integration of fixers: %s,%s.', $second->getName(), $first->getName());
$integrationTestExists = is_file($file);
}
static::assertTrue($integrationTestExists, sprintf('There shall be an integration test "%s". How do you know that priority set up is good, if there is no integration test to check it?', $integrationTestName));
$file = realpath($file);
$factory = new IntegrationCaseFactory();
$test = $factory->create(new SplFileInfo($file, './', __DIR__));
$rules = $test->getRuleset()->getRules();
$expected = [$first->getName(), $second->getName()];
$actual = array_keys($rules);
sort($expected);
sort($actual);
static::assertSame($description, $test->getTitle(), sprintf('Please fix the title in "%s".', $file));
static::assertCount(2, $rules, sprintf('Only the two rules that are tested for priority should be in the ruleset of "%s".', $file));
foreach ($rules as $name => $config) {
static::assertNotFalse($config, sprintf('The rule "%s" in "%s" may not be disabled for the test.', $name, $file));
}
static::assertSame($expected, $actual, sprintf('The ruleset of "%s" must contain the rules for the priority test.', $file));
}
public function provideFixersPriorityPairsHaveIntegrationTestCases(): array
{
return array_filter(
$this->provideFixersPriorityCases(),
// ignore speed-up only priorities set up
function (array $case): bool {
return !\in_array(
$this->generateIntegrationTestName($case[0], $case[1]),
[
'function_to_constant,native_function_casing.test',
'no_unused_imports,no_leading_import_slash.test',
'pow_to_exponentiation,method_argument_space.test',
'pow_to_exponentiation,native_function_casing.test',
'pow_to_exponentiation,no_spaces_after_function_name.test',
'pow_to_exponentiation,no_spaces_inside_parenthesis.test',
'no_useless_sprintf,native_function_casing.test',
],
true
);
}
);
}
public function testPriorityIntegrationDirectoryOnlyContainsFiles(): void
{
foreach (new \DirectoryIterator($this->getIntegrationPriorityDirectory()) as $candidate) {
if ($candidate->isDot()) {
continue;
}
$fileName = $candidate->getFilename();
static::assertTrue($candidate->isFile(), sprintf('Expected only files in the priority integration test directory, got "%s".', $fileName));
static::assertFalse($candidate->isLink(), sprintf('No (sym)links expected the priority integration test directory, got "%s".', $fileName));
}
}
/**
* @dataProvider provideIntegrationTestFilesCases
*/
public function testPriorityIntegrationTestFilesAreListedPriorityCases(string $fileName): void
{
static $priorityCases;
if (null === $priorityCases) {
$priorityCases = [];
foreach ($this->provideFixersPriorityCases() as $priorityCase) {
$fixerName = $priorityCase[0]->getName();
if (!isset($priorityCases[$fixerName])) {
$priorityCases[$fixerName] = [];
}
$priorityCases[$fixerName][$priorityCase[1]->getName()] = true;
}
ksort($priorityCases);
}
static::assertSame(
1,
preg_match('#^([a-z][a-z0-9_]*),([a-z][a-z_]*)(?:_\d{1,3})?\.test(-(in|out)\.php)?$#', $fileName, $matches),
sprintf('File with unexpected name "%s" in the priority integration test directory.', $fileName)
);
$fixerName1 = $matches[1];
$fixerName2 = $matches[2];
static::assertTrue(
isset($priorityCases[$fixerName1][$fixerName2]),
sprintf('Missing priority test entry for file "%s".', $fileName)
);
}
public function provideIntegrationTestFilesCases(): array
{
$fileNames = [];
foreach (new \DirectoryIterator($this->getIntegrationPriorityDirectory()) as $candidate) {
if ($candidate->isDot()) {
continue;
}
$fileNames[] = [$candidate->getFilename()];
}
sort($fileNames);
return $fileNames;
}
public function testProvideFixersPriorityCasesAreSorted(): void
{
$cases = $this->provideFixersPriorityCases();
$sorted = $cases;
usort(
$sorted,
/**
* @param array<FixerInterface> $priorityPair1
* @param array<FixerInterface> $priorityPair2
*/
static function (array $priorityPair1, array $priorityPair2): int {
$fixer1 = $priorityPair1[0];
$fixer2 = $priorityPair2[0];
if ($fixer1->getName() === $fixer2->getName()) {
$fixer1 = $priorityPair1[1];
$fixer2 = $priorityPair2[1];
}
return strcmp($fixer1->getName(), $fixer2->getName());
}
);
if ($sorted !== $cases) { // PHPUnit takes a very long time creating a diff view on the arrays
$casesDescription = '';
foreach ($cases as $pair) {
$casesDescription .= sprintf("\n%s/%s", $pair[0]->getName(), $pair[1]->getName());
}
$sortedDescription = '';
foreach ($sorted as $pair) {
$sortedDescription .= sprintf("\n%s/%s", $pair[0]->getName(), $pair[1]->getName());
}
static::assertSame($sortedDescription, $casesDescription);
} else {
$this->addToAssertionCount(1);
}
}
public function testFixerPriorityComment(): void
{
$cases = array_merge(
$this->provideFixersPriorityCases(),
$this->provideFixersPrioritySpecialPhpdocCases()
);
$map = [];
foreach ($cases as $beforeAfter) {
[$before, $after] = $beforeAfter;
$beforeClass = \get_class($before);
$afterClass = \get_class($after);
$beforeName = substr($beforeClass, strrpos($beforeClass, '\\') + 1);
$afterName = substr($afterClass, strrpos($afterClass, '\\') + 1);
if (!isset($map[$beforeName])) {
$map[$beforeName] = [
'before' => [],
'after' => [],
'class' => $beforeClass,
];
}
$map[$beforeName]['before'][] = $afterName;
if (!isset($map[$afterName])) {
$map[$afterName] = [
'before' => [],
'after' => [],
'class' => $afterClass,
];
}
$map[$afterName]['after'][] = $beforeName;
}
$fixersPhpDocIssues = [];
foreach ($map as $fixerName => $priorityMap) {
$expectedMessage = "/**\n * {@inheritdoc}\n *";
if (\count($priorityMap['before']) > 0) {
sort($priorityMap['before']);
$expectedMessage .= sprintf("\n * Must run before %s.", implode(', ', $priorityMap['before']));
}
// @phpstan-ignore-next-line to avoid `Comparison operation ">" between int<1, max> and 0 is always true.`
if (\count($priorityMap['after']) > 0) {
sort($priorityMap['after']);
$expectedMessage .= sprintf("\n * Must run after %s.", implode(', ', $priorityMap['after']));
}
$expectedMessage .= "\n */";
$reflection = new \ReflectionClass($priorityMap['class']);
$method = $reflection->getMethod('getPriority');
$phpDoc = $method->getDocComment();
if (false === $phpDoc) {
$fixersPhpDocIssues[$fixerName] = sprintf("PHPDoc for %s::getPriority is missing.\nExpected:\n%s", $fixerName, $expectedMessage);
continue;
}
if ($expectedMessage !== $phpDoc) {
$fixersPhpDocIssues[$fixerName] = sprintf("PHPDoc for %s::getPriority is not as expected.\nExpected:\n%s", $fixerName, $expectedMessage);
continue;
}
}
if (0 === \count($fixersPhpDocIssues)) {
$this->addToAssertionCount(1);
} else {
$message = sprintf("There are %d priority PHPDoc issues found.\n", \count($fixersPhpDocIssues));
ksort($fixersPhpDocIssues);
foreach ($fixersPhpDocIssues as $fixerName => $issue) {
$message .= sprintf("\n--------------------------------------------------\n%s\n%s", $fixerName, $issue);
}
static::fail($message);
}
}
public function testFixerWithNoneDefaultPriorityIsTested(): void
{
$factory = new FixerFactory();
$factory->registerBuiltInFixers();
$fixers = $factory->getFixers();
$priorityTests = [];
foreach (self::getFixerWithFixedPosition() as $fixerName => $offset) {
$priorityTests[$fixerName] = true;
}
foreach ($this->provideFixersPriorityCases() as $pair) {
[$first, $second] = $pair;
$priorityTests[$first->getName()] = true;
$priorityTests[$second->getName()] = true;
}
foreach ($this->provideFixersPrioritySpecialPhpdocCases() as $pair) {
[$first, $second] = $pair;
$priorityTests[$first->getName()] = true;
$priorityTests[$second->getName()] = true;
}
$missing = [];
foreach ($fixers as $fixer) {
$priority = $fixer->getPriority();
if (0 === $priority) {
continue;
}
$name = $fixer->getName();
if (!isset($priorityTests[$name])) {
$missing[$name] = true;
}
}
$knownIssues = [ // should only shrink
'final_class',
'psr_autoloading',
'single_blank_line_before_namespace',
];
foreach ($knownIssues as $knownIssue) {
if (isset($missing[$knownIssue])) {
unset($missing[$knownIssue]);
} else {
static::fail(sprintf('No longer found known issue "%s", please update the set.', $knownIssue));
}
}
static::assertEmpty($missing, 'Fixers without default priority and without priority tests: "'.implode('", "', array_keys($missing)).'."');
}
private static function getFixerWithFixedPosition(): array
{
return [
'encoding' => 0, // Expected "encoding" fixer to have the highest priority.
'full_opening_tag' => 1, // Expected "full_opening_tag" fixer has second highest priority.
'single_blank_line_at_eof' => -1, // Expected "single_blank_line_at_eof" to have the lowest priority.
];
}
private function generateIntegrationTestName(FixerInterface $first, FixerInterface $second): string
{
return "{$first->getName()},{$second->getName()}.test";
}
private function getIntegrationPriorityDirectory(): string
{
return __DIR__.'/../Fixtures/Integration/priority/';
}
}