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35708f61f8
Updates unit tests. Props SergeyBiryukov, kitchin. Fixes #18532. git-svn-id: https://develop.svn.wordpress.org/trunk@30660 602fd350-edb4-49c9-b593-d223f7449a82
228 lines
6.9 KiB
PHP
228 lines
6.9 KiB
PHP
<?php
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/**
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* @group image
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* @group media
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* @group upload
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*/
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class Tests_Image_Size extends WP_UnitTestCase {
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function test_constrain_dims_zero() {
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if (!is_callable('wp_constrain_dimensions'))
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$this->markTestSkipped('wp_constrain_dimensions() is not callable.');
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// no constraint - should have no effect
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$out = wp_constrain_dimensions(640, 480, 0, 0);
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$this->assertSame( array( 640, 480 ), $out );
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$out = wp_constrain_dimensions(640, 480);
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$this->assertSame( array( 640, 480 ), $out );
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$out = wp_constrain_dimensions(0, 0, 0, 0);
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$this->assertSame( array( 0, 0 ), $out );
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$out = wp_constrain_dimensions(465, 700, 177, 177);
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$this->assertSame( array( 118, 177 ), $out );
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}
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function test_constrain_dims_smaller() {
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if (!is_callable('wp_constrain_dimensions'))
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$this->markTestSkipped('wp_constrain_dimensions() is not callable.');
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// image size is smaller than the constraint - no effect
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$out = wp_constrain_dimensions(500, 600, 1024, 768);
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$this->assertSame( array( 500, 600 ), $out );
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$out = wp_constrain_dimensions(500, 600, 0, 768);
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$this->assertSame( array( 500, 600 ), $out );
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$out = wp_constrain_dimensions(500, 600, 1024, 0);
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$this->assertSame( array( 500, 600 ), $out );
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}
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function test_constrain_dims_equal() {
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if (!is_callable('wp_constrain_dimensions'))
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$this->markTestSkipped('wp_constrain_dimensions() is not callable.');
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// image size is equal to the constraint - no effect
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$out = wp_constrain_dimensions(1024, 768, 1024, 768);
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$this->assertSame( array( 1024, 768 ), $out );
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$out = wp_constrain_dimensions(1024, 768, 0, 768);
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$this->assertSame( array( 1024, 768 ), $out );
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$out = wp_constrain_dimensions(1024, 768, 1024, 0);
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$this->assertSame( array( 1024, 768 ), $out );
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}
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function test_constrain_dims_larger() {
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if (!is_callable('wp_constrain_dimensions'))
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$this->markTestSkipped('wp_constrain_dimensions() is not callable.');
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// image size is larger than the constraint - result should be constrained
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$out = wp_constrain_dimensions(1024, 768, 500, 600);
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$this->assertSame( array( 500, 375 ), $out );
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$out = wp_constrain_dimensions(1024, 768, 0, 600);
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$this->assertSame( array( 800, 600 ), $out );
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$out = wp_constrain_dimensions(1024, 768, 500, 0);
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$this->assertSame( array( 500, 375 ), $out );
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// also try a portrait oriented image
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$out = wp_constrain_dimensions(300, 800, 500, 600);
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$this->assertSame( array( 225, 600 ), $out );
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$out = wp_constrain_dimensions(300, 800, 0, 600);
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$this->assertSame( array( 225, 600 ), $out );
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$out = wp_constrain_dimensions(300, 800, 200, 0);
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$this->assertSame( array( 200, 533 ), $out );
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}
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function test_constrain_dims_boundary() {
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if (!is_callable('wp_constrain_dimensions'))
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$this->markTestSkipped('wp_constrain_dimensions() is not callable.');
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// one dimension is larger than the constraint, one smaller - result should be constrained
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$out = wp_constrain_dimensions(1024, 768, 500, 800);
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$this->assertSame( array( 500, 375 ), $out );
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$out = wp_constrain_dimensions(1024, 768, 2000, 700);
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$this->assertSame( array( 933, 700 ), $out );
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// portrait
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$out = wp_constrain_dimensions(768, 1024, 800, 500);
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$this->assertSame( array( 375, 500 ), $out );
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$out = wp_constrain_dimensions(768, 1024, 2000, 700);
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$this->assertSame( array( 525, 700 ), $out );
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}
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/**
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* @expectedDeprecated wp_shrink_dimensions
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*/
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function test_shrink_dimensions_default() {
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$out = wp_shrink_dimensions(640, 480);
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$this->assertSame( array( 128, 96 ), $out );
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$out = wp_shrink_dimensions(480, 640);
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$this->assertSame( array( 72, 96 ), $out );
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}
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/**
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* @expectedDeprecated wp_shrink_dimensions
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*/
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function test_shrink_dimensions_smaller() {
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// image size is smaller than the constraint - no effect
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$out = wp_shrink_dimensions(500, 600, 1024, 768);
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$this->assertSame( array( 500, 600 ), $out );
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$out = wp_shrink_dimensions(600, 500, 1024, 768);
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$this->assertSame( array( 600, 500 ), $out );
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}
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/**
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* @expectedDeprecated wp_shrink_dimensions
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*/
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function test_shrink_dimensions_equal() {
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// image size is equal to the constraint - no effect
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$out = wp_shrink_dimensions(500, 600, 500, 600);
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$this->assertSame( array( 500, 600 ), $out );
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$out = wp_shrink_dimensions(600, 500, 600, 500);
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$this->assertSame( array( 600, 500 ), $out );
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}
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/**
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* @expectedDeprecated wp_shrink_dimensions
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*/
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function test_shrink_dimensions_larger() {
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// image size is larger than the constraint - result should be constrained
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$out = wp_shrink_dimensions(1024, 768, 500, 600);
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$this->assertSame( array( 500, 375 ), $out );
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$out = wp_shrink_dimensions(300, 800, 500, 600);
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$this->assertSame( array( 225, 600 ), $out );
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}
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/**
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* @expectedDeprecated wp_shrink_dimensions
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*/
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function test_shrink_dimensions_boundary() {
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// one dimension is larger than the constraint, one smaller - result should be constrained
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$out = wp_shrink_dimensions(1024, 768, 500, 800);
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$this->assertSame( array( 500, 375 ), $out );
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$out = wp_shrink_dimensions(1024, 768, 2000, 700);
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$this->assertSame( array( 933, 700 ), $out );
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// portrait
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$out = wp_shrink_dimensions(768, 1024, 800, 500);
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$this->assertSame( array( 375, 500 ), $out );
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$out = wp_shrink_dimensions(768, 1024, 2000, 700);
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$this->assertSame( array( 525, 700 ), $out );
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}
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function test_constrain_size_for_editor_thumb() {
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$out = image_constrain_size_for_editor(600, 400, 'thumb');
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$this->assertSame( array( 150, 100 ), $out );
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$out = image_constrain_size_for_editor(64, 64, 'thumb');
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$this->assertSame( array( 64, 64 ), $out );
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}
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function test_constrain_size_for_editor_medium() {
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// default max width is 500, no constraint on height
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global $content_width;
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$_content_width = $content_width;
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$content_width = 0;
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update_option('medium_size_w', 500);
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update_option('medium_size_h', 0);
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$out = image_constrain_size_for_editor(600, 400, 'medium');
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$this->assertSame( array( 500, 333 ), $out );
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$out = image_constrain_size_for_editor(400, 600, 'medium');
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$this->assertSame( array( 400, 600 ), $out );
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$out = image_constrain_size_for_editor(64, 64, 'medium');
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$this->assertSame( array( 64, 64 ), $out );
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// content_width should be ignored
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$content_width = 350;
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$out = image_constrain_size_for_editor(600, 400, 'medium');
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$this->assertSame( array( 500, 333 ), $out );
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$content_width = $_content_width;
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}
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function test_constrain_size_for_editor_full() {
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global $content_width;
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$_content_width = $content_width;
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$content_width = 400;
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$out = image_constrain_size_for_editor(600, 400, 'full');
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$this->assertSame( array( 600, 400 ), $out );
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$out = image_constrain_size_for_editor(64, 64, 'full');
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$this->assertSame( array( 64, 64 ), $out );
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// content_width default is 500
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$content_width = 0;
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$out = image_constrain_size_for_editor(600, 400, 'full');
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$this->assertSame( array( 600, 400 ), $out );
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$out = image_constrain_size_for_editor(64, 64, 'full');
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$this->assertSame( array( 64, 64 ), $out );
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$content_width = $_content_width;
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}
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}
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