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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import { describe, it, expect } from 'vitest';
import { SETTINGS_SCHEMA, Settings } from './settingsSchema.js';
describe('SettingsSchema', () => {
describe('SETTINGS_SCHEMA', () => {
it('should contain all expected top-level settings', () => {
const expectedSettings = [
'theme',
'customThemes',
'showMemoryUsage',
'usageStatisticsEnabled',
'autoConfigureMaxOldSpaceSize',
'preferredEditor',
'maxSessionTurns',
'memoryImportFormat',
'memoryDiscoveryMaxDirs',
'contextFileName',
'vimMode',
'ideMode',
'accessibility',
'checkpointing',
'fileFiltering',
'disableAutoUpdate',
'hideWindowTitle',
'hideTips',
'hideBanner',
'selectedAuthType',
'useExternalAuth',
'sandbox',
'coreTools',
'excludeTools',
'toolDiscoveryCommand',
'toolCallCommand',
'mcpServerCommand',
'mcpServers',
'allowMCPServers',
'excludeMCPServers',
'telemetry',
'bugCommand',
'summarizeToolOutput',
'dnsResolutionOrder',
'excludedProjectEnvVars',
'disableUpdateNag',
'includeDirectories',
'loadMemoryFromIncludeDirectories',
'model',
'hasSeenIdeIntegrationNudge',
'folderTrustFeature',
];
expectedSettings.forEach((setting) => {
expect(
SETTINGS_SCHEMA[setting as keyof typeof SETTINGS_SCHEMA],
).toBeDefined();
});
});
it('should have correct structure for each setting', () => {
Object.entries(SETTINGS_SCHEMA).forEach(([_key, definition]) => {
expect(definition).toHaveProperty('type');
expect(definition).toHaveProperty('label');
expect(definition).toHaveProperty('category');
expect(definition).toHaveProperty('requiresRestart');
expect(definition).toHaveProperty('default');
expect(typeof definition.type).toBe('string');
expect(typeof definition.label).toBe('string');
expect(typeof definition.category).toBe('string');
expect(typeof definition.requiresRestart).toBe('boolean');
});
});
it('should have correct nested setting structure', () => {
const nestedSettings = [
'accessibility',
'checkpointing',
'fileFiltering',
];
nestedSettings.forEach((setting) => {
const definition = SETTINGS_SCHEMA[
setting as keyof typeof SETTINGS_SCHEMA
] as (typeof SETTINGS_SCHEMA)[keyof typeof SETTINGS_SCHEMA] & {
properties: unknown;
};
expect(definition.type).toBe('object');
expect(definition.properties).toBeDefined();
expect(typeof definition.properties).toBe('object');
});
});
it('should have accessibility nested properties', () => {
expect(
SETTINGS_SCHEMA.accessibility.properties?.disableLoadingPhrases,
).toBeDefined();
expect(
SETTINGS_SCHEMA.accessibility.properties?.disableLoadingPhrases.type,
).toBe('boolean');
});
it('should have checkpointing nested properties', () => {
expect(SETTINGS_SCHEMA.checkpointing.properties?.enabled).toBeDefined();
expect(SETTINGS_SCHEMA.checkpointing.properties?.enabled.type).toBe(
'boolean',
);
});
it('should have fileFiltering nested properties', () => {
expect(
SETTINGS_SCHEMA.fileFiltering.properties?.respectGitIgnore,
).toBeDefined();
expect(
SETTINGS_SCHEMA.fileFiltering.properties?.respectGeminiIgnore,
).toBeDefined();
expect(
SETTINGS_SCHEMA.fileFiltering.properties?.enableRecursiveFileSearch,
).toBeDefined();
});
it('should have unique categories', () => {
const categories = new Set();
// Collect categories from top-level settings
Object.values(SETTINGS_SCHEMA).forEach((definition) => {
categories.add(definition.category);
// Also collect from nested properties
const defWithProps = definition as typeof definition & {
properties?: Record<string, unknown>;
};
if (defWithProps.properties) {
Object.values(defWithProps.properties).forEach(
(nestedDef: unknown) => {
const nestedDefTyped = nestedDef as { category?: string };
if (nestedDefTyped.category) {
categories.add(nestedDefTyped.category);
}
},
);
}
});
expect(categories.size).toBeGreaterThan(0);
expect(categories).toContain('General');
expect(categories).toContain('UI');
expect(categories).toContain('Mode');
expect(categories).toContain('Updates');
expect(categories).toContain('Accessibility');
expect(categories).toContain('Checkpointing');
expect(categories).toContain('File Filtering');
expect(categories).toContain('Advanced');
});
it('should have consistent default values for boolean settings', () => {
const checkBooleanDefaults = (schema: Record<string, unknown>) => {
Object.entries(schema).forEach(
([_key, definition]: [string, unknown]) => {
const def = definition as {
type?: string;
default?: unknown;
properties?: Record<string, unknown>;
};
if (def.type === 'boolean') {
// Boolean settings can have boolean or undefined defaults (for optional settings)
expect(['boolean', 'undefined']).toContain(typeof def.default);
}
if (def.properties) {
checkBooleanDefaults(def.properties);
}
},
);
};
checkBooleanDefaults(SETTINGS_SCHEMA as Record<string, unknown>);
});
it('should have showInDialog property configured', () => {
// Check that user-facing settings are marked for dialog display
expect(SETTINGS_SCHEMA.showMemoryUsage.showInDialog).toBe(true);
expect(SETTINGS_SCHEMA.vimMode.showInDialog).toBe(true);
expect(SETTINGS_SCHEMA.ideMode.showInDialog).toBe(true);
expect(SETTINGS_SCHEMA.disableAutoUpdate.showInDialog).toBe(true);
expect(SETTINGS_SCHEMA.hideWindowTitle.showInDialog).toBe(true);
expect(SETTINGS_SCHEMA.hideTips.showInDialog).toBe(true);
expect(SETTINGS_SCHEMA.hideBanner.showInDialog).toBe(true);
expect(SETTINGS_SCHEMA.usageStatisticsEnabled.showInDialog).toBe(false);
// Check that advanced settings are hidden from dialog
expect(SETTINGS_SCHEMA.selectedAuthType.showInDialog).toBe(false);
expect(SETTINGS_SCHEMA.coreTools.showInDialog).toBe(false);
expect(SETTINGS_SCHEMA.mcpServers.showInDialog).toBe(false);
expect(SETTINGS_SCHEMA.telemetry.showInDialog).toBe(false);
// Check that some settings are appropriately hidden
expect(SETTINGS_SCHEMA.theme.showInDialog).toBe(false); // Changed to false
expect(SETTINGS_SCHEMA.customThemes.showInDialog).toBe(false); // Managed via theme editor
expect(SETTINGS_SCHEMA.checkpointing.showInDialog).toBe(false); // Experimental feature
expect(SETTINGS_SCHEMA.accessibility.showInDialog).toBe(false); // Changed to false
expect(SETTINGS_SCHEMA.fileFiltering.showInDialog).toBe(false); // Changed to false
expect(SETTINGS_SCHEMA.preferredEditor.showInDialog).toBe(false); // Changed to false
expect(SETTINGS_SCHEMA.autoConfigureMaxOldSpaceSize.showInDialog).toBe(
true,
);
});
it('should infer Settings type correctly', () => {
// This test ensures that the Settings type is properly inferred from the schema
const settings: Settings = {
theme: 'dark',
includeDirectories: ['/path/to/dir'],
loadMemoryFromIncludeDirectories: true,
};
// TypeScript should not complain about these properties
expect(settings.theme).toBe('dark');
expect(settings.includeDirectories).toEqual(['/path/to/dir']);
expect(settings.loadMemoryFromIncludeDirectories).toBe(true);
});
it('should have includeDirectories setting in schema', () => {
expect(SETTINGS_SCHEMA.includeDirectories).toBeDefined();
expect(SETTINGS_SCHEMA.includeDirectories.type).toBe('array');
expect(SETTINGS_SCHEMA.includeDirectories.category).toBe('General');
expect(SETTINGS_SCHEMA.includeDirectories.default).toEqual([]);
});
it('should have loadMemoryFromIncludeDirectories setting in schema', () => {
expect(SETTINGS_SCHEMA.loadMemoryFromIncludeDirectories).toBeDefined();
expect(SETTINGS_SCHEMA.loadMemoryFromIncludeDirectories.type).toBe(
'boolean',
);
expect(SETTINGS_SCHEMA.loadMemoryFromIncludeDirectories.category).toBe(
'General',
);
expect(SETTINGS_SCHEMA.loadMemoryFromIncludeDirectories.default).toBe(
false,
);
});
it('should have folderTrustFeature setting in schema', () => {
expect(SETTINGS_SCHEMA.folderTrustFeature).toBeDefined();
expect(SETTINGS_SCHEMA.folderTrustFeature.type).toBe('boolean');
expect(SETTINGS_SCHEMA.folderTrustFeature.category).toBe('General');
expect(SETTINGS_SCHEMA.folderTrustFeature.default).toBe(false);
expect(SETTINGS_SCHEMA.folderTrustFeature.showInDialog).toBe(true);
});
});
});
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