Files
privacy.sexy/src/application/Context/State/Code/ApplicationCode.ts
undergroundwires 44d79e2c9a Add more and unify tests for absent object cases
- Unify test data for nonexistence of an object/string and collection.
- Introduce more test through adding missing test data to existing tests.
- Improve logic for checking absence of values to match tests.
- Add missing tests for absent value validation.
- Update documentation to include shared test functionality.
2022-01-21 22:34:11 +01:00

42 lines
1.8 KiB
TypeScript

import { SelectedScript } from '@/application/Context/State/Selection/SelectedScript';
import { IReadOnlyUserSelection } from '@/application/Context/State/Selection/IUserSelection';
import { EventSource } from '@/infrastructure/Events/EventSource';
import { IScriptingDefinition } from '@/domain/IScriptingDefinition';
import { CodeChangedEvent } from './Event/CodeChangedEvent';
import { CodePosition } from './Position/CodePosition';
import { ICodeChangedEvent } from './Event/ICodeChangedEvent';
import { UserScriptGenerator } from './Generation/UserScriptGenerator';
import { IApplicationCode } from './IApplicationCode';
import { IUserScriptGenerator } from './Generation/IUserScriptGenerator';
export class ApplicationCode implements IApplicationCode {
public readonly changed = new EventSource<ICodeChangedEvent>();
public current: string;
private scriptPositions = new Map<SelectedScript, CodePosition>();
constructor(
userSelection: IReadOnlyUserSelection,
private readonly scriptingDefinition: IScriptingDefinition,
private readonly generator: IUserScriptGenerator = new UserScriptGenerator(),
) {
if (!userSelection) { throw new Error('missing userSelection'); }
if (!scriptingDefinition) { throw new Error('missing scriptingDefinition'); }
if (!generator) { throw new Error('missing generator'); }
this.setCode(userSelection.selectedScripts);
userSelection.changed.on((scripts) => {
this.setCode(scripts);
});
}
private setCode(scripts: ReadonlyArray<SelectedScript>): void {
const oldScripts = Array.from(this.scriptPositions.keys());
const code = this.generator.buildCode(scripts, this.scriptingDefinition);
this.current = code.code;
this.scriptPositions = code.scriptPositions;
const event = new CodeChangedEvent(code.code, oldScripts, code.scriptPositions);
this.changed.notify(event);
}
}