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David Richardson
7bc6b2d0ce
* BuiltThemes.j: Load the themes in the built blends once, for every test that needs them. * CPThemeDataTest.j: Use BuiltThemes.j. * CPThemeSwitchTest.j: Check that a view changed to a new theme matches one made under it, that a theme change reaches every view in a window, and that a view outside a window follows the current theme when it enters one. * CPViewThemeChangeTest.j: Check that a per-view value survives a change of theme class.
123 lines
4.1 KiB
Plaintext
123 lines
4.1 KiB
Plaintext
/*
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* CPThemeDataTest.j
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* AppKit
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*
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* Created by David Richardson on 2026-11-03.
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* Copyright David Richardson 2026.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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@import "BuiltThemes.j"
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/*
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A theme holds values: colours, images, metrics, fonts and flags. It holds no
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code. Behaviour, such as animation, event handling and layout logic, stays in
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the class, where an application can override it, so that a change of theme
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changes appearance and never behaviour.
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These tests read every theme in the built blends and fail on any value that is
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a function, or a string holding a function's source. They read the build, so
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they need the themes built first, as `npx jake build` does.
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*/
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var CPThemeDataTestCodePattern = /^\s*\(?\s*(async\s+)?function\b|^\s*\(?[\w\s,]*\)?\s*=>/;
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@implementation CPThemeDataTest : OJTestCase
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{
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}
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- (void)setUp
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{
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// This will init the global var CPApp which are used internally in the AppKit
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[[CPApplication alloc] init];
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}
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/*
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Adds a description of every code value inside aValue to someViolations. Arrays
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and dictionaries, such as CSS dictionaries, are searched.
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*/
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- (void)collectCodeIn:(id)aValue at:(CPString)aLocation into:(CPArray)someViolations
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{
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if (aValue === nil || aValue === undefined)
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return;
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if (typeof aValue === "function")
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{
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someViolations.push(aLocation + " is a function");
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return;
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}
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if (typeof aValue === "string")
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{
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if (CPThemeDataTestCodePattern.test(aValue))
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someViolations.push(aLocation + " is a string holding a function's source");
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return;
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}
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if (!aValue.isa)
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return;
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if ([aValue isKindOfClass:[CPArray class]])
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{
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for (var i = 0; i < aValue.length; i++)
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[self collectCodeIn:aValue[i] at:aLocation + "[" + i + "]" into:someViolations];
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}
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else if ([aValue isKindOfClass:[CPDictionary class]])
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{
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var keys = [aValue allKeys];
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for (var i = 0; i < keys.length; i++)
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[self collectCodeIn:[aValue objectForKey:keys[i]] at:aLocation + "." + keys[i] into:someViolations];
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}
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}
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- (void)testThemeValuesAreData
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{
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var themes = BuiltThemes(),
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violations = [];
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[self assertTrue:themes.length > 0 message:@"No themes were found in the built blends. Build the themes first."];
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for (var j = 0; j < themes.length; j++)
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{
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var theme = themes[j],
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classNames = [[theme classNames] sortedArrayUsingSelector:@selector(compare:)];
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for (var k = 0; k < classNames.length; k++)
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{
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var attributes = [theme attributesForClass:classNames[k]],
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names = [[attributes allKeys] sortedArrayUsingSelector:@selector(compare:)];
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for (var m = 0; m < names.length; m++)
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{
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var attribute = [attributes objectForKey:names[m]],
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location = [theme name] + " " + classNames[k] + " " + names[m],
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values = [attribute values],
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states = [values allKeys];
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[self collectCodeIn:[attribute defaultValue] at:location + " (default)" into:violations];
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for (var n = 0; n < states.length; n++)
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[self collectCodeIn:[values objectForKey:states[n]] at:location + " (" + states[n] + ")" into:violations];
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}
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}
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}
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[self assertTrue:violations.length === 0 message:@"Theme values must be data, not code:\n" + violations.join("\n")];
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}
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@end
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