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wpLinkPages.php
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136 lines (113 loc) · 3.62 KB
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<?php
/**
* @group post
* @group template
*
* @covers ::wp_link_pages
*/
class Tests_Post_wpLinkPages extends WP_UnitTestCase {
public function test_wp_link_pages() {
$contents = array( 'One', 'Two', 'Three' );
$content = implode( '<!--nextpage-->', $contents );
$post_id = self::factory()->post->create( array( 'post_content' => $content ) );
$this->go_to( '?p=' . $post_id );
setup_postdata( get_post( $post_id ) );
$permalink = sprintf( '<a href="%s" class="post-page-numbers">', get_permalink() );
$page2 = _wp_link_page( 2 );
$page3 = _wp_link_page( 3 );
$expected = '<p class="post-nav-links">Pages: <span class="post-page-numbers current" aria-current="page">1</span> ' . $page2 . '2</a> ' . $page3 . '3</a></p>';
$output = wp_link_pages( array( 'echo' => 0 ) );
$this->assertSame( $expected, $output );
$before_after = " <span class=\"post-page-numbers current\" aria-current=\"page\">1</span> {$page2}2</a> {$page3}3</a>";
$output = wp_link_pages(
array(
'echo' => 0,
'before' => '',
'after' => '',
)
);
$this->assertSame( $before_after, $output );
$separator = " <span class=\"post-page-numbers current\" aria-current=\"page\">1</span>{$page2}2</a>{$page3}3</a>";
$output = wp_link_pages(
array(
'echo' => 0,
'before' => '',
'after' => '',
'separator' => '',
)
);
$this->assertSame( $separator, $output );
$link = " <span class=\"post-page-numbers current\" aria-current=\"page\"><em>1</em></span>{$page2}<em>2</em></a>{$page3}<em>3</em></a>";
$output = wp_link_pages(
array(
'echo' => 0,
'before' => '',
'after' => '',
'separator' => '',
'link_before' => '<em>',
'link_after' => '</em>',
)
);
$this->assertSame( $link, $output );
$next = "{$page2}<em>Next page</em></a>";
$output = wp_link_pages(
array(
'echo' => 0,
'before' => '',
'after' => '',
'separator' => '',
'link_before' => '<em>',
'link_after' => '</em>',
'next_or_number' => 'next',
)
);
$this->assertSame( $next, $output );
$GLOBALS['page'] = 2;
$next_prev = "{$permalink}<em>Previous page</em></a>{$page3}<em>Next page</em></a>";
$output = wp_link_pages(
array(
'echo' => 0,
'before' => '',
'after' => '',
'separator' => '',
'link_before' => '<em>',
'link_after' => '</em>',
'next_or_number' => 'next',
)
);
$this->assertSame( $next_prev, $output );
$next_prev_link = "{$permalink}Woo page</a>{$page3}Hoo page</a>";
$output = wp_link_pages(
array(
'echo' => 0,
'before' => '',
'after' => '',
'separator' => '',
'next_or_number' => 'next',
'nextpagelink' => 'Hoo page',
'previouspagelink' => 'Woo page',
)
);
$this->assertSame( $next_prev_link, $output );
$GLOBALS['page'] = 1;
$separator = "<p class=\"post-nav-links\">Pages: <span class=\"post-page-numbers current\" aria-current=\"page\">1</span> | {$page2}2</a> | {$page3}3</a></p>";
$output = wp_link_pages(
array(
'echo' => 0,
'separator' => ' | ',
)
);
$this->assertSame( $separator, $output );
$pagelink = " <span class=\"post-page-numbers current\" aria-current=\"page\">Page 1</span> | {$page2}Page 2</a> | {$page3}Page 3</a>";
$output = wp_link_pages(
array(
'echo' => 0,
'separator' => ' | ',
'before' => '',
'after' => '',
'pagelink' => 'Page %',
)
);
$this->assertSame( $pagelink, $output );
}
}