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Add tests for the device and rule_tree accessors

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This commit is contained in:
heyzoos 2017-05-20 11:11:30 -05:00
parent 4196156bb9
commit e3d9c7449a
1 changed files with 24 additions and 1 deletions
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25
tests/unit/style/stylist.rs
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@ -3,10 +3,13 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use cssparser::SourceLocation;
use euclid::TypedSize2D;
use html5ever::LocalName;
use selectors::parser::LocalName as LocalNameSelector;
use selectors::parser::Selector;
use servo_atoms::Atom;
use style::context::QuirksMode;
use style::media_queries::{Device, MediaType};
use style::properties::{PropertyDeclarationBlock, PropertyDeclaration};
use style::properties::{longhands, Importance};
use style::rule_tree::CascadeLevel;
@ -15,7 +18,7 @@ use style::shared_lock::SharedRwLock;
use style::stylearc::Arc;
use style::stylesheets::StyleRule;
use style::stylist;
use style::stylist::{Rule, SelectorMap};
use style::stylist::{Rule, SelectorMap, Stylist};
use style::stylist::needs_revalidation;
use style::thread_state;
@ -218,3 +221,23 @@ fn test_get_universal_rules() {
assert_eq!(decls.len(), 1, "{:?}", decls);
}
fn mock_stylist() -> Stylist {
let device = Device::new(MediaType::Screen, TypedSize2D::new(0f32, 0f32));
Stylist::new(device, QuirksMode::NoQuirks)
}
#[test]
fn test_stylist_device_accessors() {
let stylist = mock_stylist();
assert_eq!(stylist.device().media_type(), MediaType::Screen);
let mut stylist_mut = mock_stylist();
assert_eq!(stylist_mut.device_mut().media_type(), MediaType::Screen);
}
#[test]
fn test_stylist_rule_tree_accessors() {
let stylist = mock_stylist();
stylist.rule_tree();
stylist.rule_tree().root();
}