stryker-api/src/test_runner/Coverage.d.ts

The api for the extendable JavaScript mutation testing framework Stryker

import { Location } from '../../core';
/**
 * Represents a collection of code coverage results per test run.
 */
export interface CoveragePerTestResult {
    /**
     * The baseline coverage which is true for each test run.
     * This baseline should be taken when all files all loaded, but before tests are ran.
     */
    baseline: CoverageCollection;
    /**
     * The deviations with respect to the baseline per test.
     */
    deviations: CoverageCollectionPerTest;
}
/**
 * Represents a collection of code coverage results per test run.
 */
export interface CoverageCollectionPerTest {
    [testId: number]: CoverageCollection;
}
/**
 * Represents a collection of Coverage results for a set of files.
 */
export interface CoverageCollection {
    /**
     * An array of CoverageResults for files.
     */
    [filename: string]: CoverageResult;
}
/**
 * Represents the coverage result for a single file.
 */
export interface CoverageResult {
    /**
     * Hash of statement counts, where keys are statement IDs.
     */
    s: CoverageData;
    /**
     * Hash of function counts, where keys are statement IDs.
     */
    f: CoverageData;
}
/**
 * Indicates the amount of time a certain type of data was covered.
 * The key depends on the context. This can for example be a line number, making the value the amount of times the line was covered.
 */
export interface CoverageData {
    [ref: string]: number;
}
/**
 * Hash where keys are statement IDs, and values are Location objects for each statement.
 * The Location for a function definition is really an assignment, and should include the entire function.
 */
export interface StatementMap {
    [ref: string]: Location;
}
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