<?php

class AssertionsOrderTest extends \PHPUnit\Framework\TestCase {
	/** @coversNothing */
	public function testAssertions() {
		// Should be replaced
		$var = 123;
		$d = Foo::assertEquals;
		$this->assertSame( false, $var );
		$this->assertSame( false, $var, 'Message' );

		$this->assertSame( 2, $var );
		$this->assertEquals( 2, $var, 'Message' );

		$this->assertSame( 'Foo', $var );
		$this->assertEquals( 'Foo', $var, 'Message' );

		$this->assertSame( 246, $var * 2 );
		$this->assertSame( 'Foo', $obj->method() );
		$this->assertSame( 'Foo', $obj->method2()->toString() );
		$this->assertSame( 'Foo', $arr['key'] );
		$this->assertSame(
			'bar',
			$obj->method2()
				->method3()
				->toString()
		);

		// Variables named $expected* are assumed to be the expected value
		$expected = true;
		$this->assertSame( $expected, $var );
		$this->assertEquals( $expected, $var, 'Message' );
		$expectedResult = true;
		$this->assertSame( $expectedResult, $var );
		$this->assertEquals( $expectedResult, $var, 'Message' );

		// Not just a variable and a literal
		$this->assertSame( 'abc', wfFunctionCall( true ) );
		$this->assertSame(
			'xyz',
			wfFunctionCall( false )->bar()
		);
		$this->assertSame( 246 * 2, $var );
		$this->assertSame( SomeClass::SOME_CONST, $var );

		// Actual value is an array with no variables/functions (except $expected*),
		// should be the actual
		$this->assertSame( [], $emptyArray, 'Message' );
		$this->assertSame( [ 'something' => 'other' ], $result, 'Message' );
		$this->assertSame( [ 'key' => $expectedValue ], $resultWithValue, 'Message' );
		$this->assertSame( [ 1, 2, 3 ], $intArray, 'Message' );
		$this->assertSame(
			[
				'first' => 'a',
				'second' => $expected,
				'nested' => [ true, false ],
				500
			],
			$bigArray,
			'Message'
		);

		// Simple tests for the Not variants, there are handled the same
		$this->assertNotSame( 'NotSame', $var );
		$this->assertNotEquals( 'NotEquals', $var );

		// Should not be replaced
		$otherVariable = false;
		$this->assertSame( $var, $otherVariable );
		$this->assertEquals( $var, $otherVariable, 'Message' );
		$this->assertSame(
			$bigArray,
			[
				'first' => 'a',
				'second' => $actual,
				'nested' => [ true, false ],
				500
			],
			'Message'
		);
	}
}