import { AudioSettings, CompilerTarget, GlobalDefinitions, CompilationSettings, VariableNamesIndex } from '../compile/types';
import { Code, AstFunc } from '../ast/types';
import { Engine } from '../run/types';
interface TestParameters {
    bitDepth: AudioSettings['bitDepth'];
    target: CompilerTarget;
}
type Module = object;
export declare const TEST_PARAMETERS: Array<TestParameters>;
export declare const round: (v: number, decimals?: number) => number;
interface CreateTestModuleApplyBindings {
    assemblyscript: (buffer: ArrayBuffer) => Promise<Module>;
    javascript: (code: Code) => Promise<Module>;
}
/** Helper function to create a `Module` for running tests. */
export declare const createTestModule: (target: CompilerTarget, bitDepth: AudioSettings['bitDepth'], code: Code, applyBindings: CreateTestModuleApplyBindings) => Promise<object>;
export declare const createTestEngine: <ExportedKeys extends string = "UNKNOWN">(target: CompilerTarget, bitDepth: AudioSettings['bitDepth'], code: Code, dependencies?: Array<GlobalDefinitions>) => Promise<Engine & Record<ExportedKeys, any>>;
export declare const runTestSuite: (tests: {
    description: string;
    testFunction: ({ target, globals, }: {
        target: CompilerTarget;
        globals: VariableNamesIndex['globals'];
    }) => AstFunc;
}[], dependencies?: Array<GlobalDefinitions>, partialSettings?: Partial<CompilationSettings>) => void;
export {};