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Centralize ParserContext for tests

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To simplify adding additional data to `ParserContext`, this moves test usages to
a few shared locations, instead of being spread across many tests.

MozReview-Commit-ID: 1OahV797eq
This commit is contained in:
J. Ryan Stinnett 2017-04-13 14:53:59 +08:00
parent f7896fd80b
commit 0936dd24d0
27 changed files with 248 additions and 513 deletions
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35
tests/unit/style/parsing/value.rs Normal file
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use app_units::Au;
use parsing::parse;
use style::values::HasViewportPercentage;
use style::values::specified::{AbsoluteLength, NoCalcLength, ViewportPercentageLength};
use style::values::specified::length::{CalcLengthOrPercentage, CalcUnit};
#[test]
fn length_has_viewport_percentage() {
let l = NoCalcLength::ViewportPercentage(ViewportPercentageLength::Vw(100.));
assert!(l.has_viewport_percentage());
let l = NoCalcLength::Absolute(AbsoluteLength::Px(Au(100).to_f32_px()));
assert!(!l.has_viewport_percentage());
}
#[test]
fn calc_top_level_number_with_unit() {
fn parse_value(text: &str, unit: CalcUnit) -> Result<CalcLengthOrPercentage, ()> {
parse(|context, input| CalcLengthOrPercentage::parse(context, input, unit), text)
}
assert_eq!(parse_value("1", CalcUnit::Length), Err(()));
assert_eq!(parse_value("1", CalcUnit::LengthOrPercentage), Err(()));
assert_eq!(parse_value("1", CalcUnit::Angle), Err(()));
assert_eq!(parse_value("1", CalcUnit::Time), Err(()));
assert_eq!(parse_value("1px + 1", CalcUnit::Length), Err(()));
assert_eq!(parse_value("1em + 1", CalcUnit::Length), Err(()));
assert_eq!(parse_value("1px + 1", CalcUnit::LengthOrPercentage), Err(()));
assert_eq!(parse_value("1% + 1", CalcUnit::LengthOrPercentage), Err(()));
assert_eq!(parse_value("1rad + 1", CalcUnit::Angle), Err(()));
assert_eq!(parse_value("1deg + 1", CalcUnit::Angle), Err(()));
assert_eq!(parse_value("1s + 1", CalcUnit::Time), Err(()));
}