alsatian-test/alsatian

import { Any, TypeMatcher } from "../spying";
import { ISpyCall } from "../_interfaces";

export class SpyCall implements ISpyCall {

    public constructor(public readonly args: Array<any>) {}

    public allArgumentsMatch(...expectedArguments: Array<any>): boolean {
        if (expectedArguments.length !== this.args.length) {
            return false;
        }

        if (
            expectedArguments.some(
                (arg, index) =>
                    !this.argumentIsAsExpected(this.args[index], arg)
            )
        ) {
            return false;
        }

        return true;
    }

    private argumentIsAsExpected(actualArgument: any, expectedArgument: any) {
        if (expectedArgument === Any) {
            return true;
        } else if (expectedArgument instanceof TypeMatcher) {
            return expectedArgument.test(actualArgument);
        }

        return actualArgument === expectedArgument;
    }
}