<?php
class HTMLPurifier_AttrDef_IntegerTest extends HTMLPurifier_AttrDefHarness {
	public function test() {
		$this->def = new HTMLPurifier_AttrDef_Integer ();
		
		$this->assertDef ( '0' );
		$this->assertDef ( '1' );
		$this->assertDef ( '-1' );
		$this->assertDef ( '-10' );
		$this->assertDef ( '14' );
		$this->assertDef ( '+24', '24' );
		$this->assertDef ( ' 14 ', '14' );
		$this->assertDef ( '-0', '0' );
		
		$this->assertDef ( '-1.4', false );
		$this->assertDef ( '3.4', false );
		$this->assertDef ( 'asdf', false ); // must not return zero
		$this->assertDef ( '2in', false ); // must not return zero
	}
	public function assertRange($negative, $zero, $positive) {
		$this->assertDef ( '-100', $negative );
		$this->assertDef ( '-1', $negative );
		$this->assertDef ( '0', $zero );
		$this->assertDef ( '1', $positive );
		$this->assertDef ( '42', $positive );
	}
	public function testRange() {
		$this->def = new HTMLPurifier_AttrDef_Integer ( false );
		$this->assertRange ( false, true, true ); // non-negative
		
		$this->def = new HTMLPurifier_AttrDef_Integer ( false, false );
		$this->assertRange ( false, false, true ); // positive
		                                        
		// fringe cases
		
		$this->def = new HTMLPurifier_AttrDef_Integer ( false, false, false );
		$this->assertRange ( false, false, false ); // allow none
		
		$this->def = new HTMLPurifier_AttrDef_Integer ( true, false, false );
		$this->assertRange ( true, false, false ); // negative
		
		$this->def = new HTMLPurifier_AttrDef_Integer ( false, true, false );
		$this->assertRange ( false, true, false ); // zero
		
		$this->def = new HTMLPurifier_AttrDef_Integer ( true, true, false );
		$this->assertRange ( true, true, false ); // non-positive
	}
}

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