jsts
Version:
A JavaScript library of spatial predicates and functions for processing geometry
38 lines (34 loc) • 1.36 kB
JavaScript
import AssertionFailedException from './AssertionFailedException.js'
export default class Assert {
static isTrue() {
if (arguments.length === 1) {
const assertion = arguments[0]
Assert.isTrue(assertion, null)
} else if (arguments.length === 2) {
const assertion = arguments[0], message = arguments[1]
if (!assertion)
if (message === null)
throw new AssertionFailedException()
else
throw new AssertionFailedException(message)
}
}
static shouldNeverReachHere() {
if (arguments.length === 0) {
Assert.shouldNeverReachHere(null)
} else if (arguments.length === 1) {
const message = arguments[0]
throw new AssertionFailedException('Should never reach here' + (message !== null ? ': ' + message : ''))
}
}
static equals() {
if (arguments.length === 2) {
const expectedValue = arguments[0], actualValue = arguments[1]
Assert.equals(expectedValue, actualValue, null)
} else if (arguments.length === 3) {
const expectedValue = arguments[0], actualValue = arguments[1], message = arguments[2]
if (!actualValue.equals(expectedValue))
throw new AssertionFailedException('Expected ' + expectedValue + ' but encountered ' + actualValue + (message !== null ? ': ' + message : ''))
}
}
}