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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247import { assert } from "./support/test_deps.ts";import { faker } from "../mod.ts";const { test } = Deno;
test({ name: "past() returns a date N years into the past", fn() { const date = faker.date.past(75); assert(date < new Date()); },});
test({ name: "past() returns a past date when N = 0", fn() { const refDate = new Date(); const date = faker.date.past(0, refDate.toJSON()); assert(date < refDate); // date should be before the date given },});
test({ name: "past() returns a date N years before the date given", fn() { const refDate = new Date(2120, 11, 9, 10, 0, 0, 0); // set the date beyond the usual calculation (to make sure this is working correctly) const date = faker.date.past(75, refDate.toJSON()); assert(date < refDate && date > new Date()); // date should be before date given but after the current time },});
test({ name: "future() returns a date N years into the future", fn() { const date = faker.date.future(75); assert(date > new Date()); },});
test({ name: "future() returns a future date when N = 0", fn() { const refDate = new Date(); const date = faker.date.future(0, refDate.toJSON()); assert(date > refDate); // date should be after the date given },});
test({ name: "future() returns a date N years after the date given", fn() { const refDate = new Date(1880, 11, 9, 10, 0, 0, 0); // set the date beyond the usual calculation (to make sure this is working correctly) const date = faker.date.future(75, refDate.toJSON()); assert(date > refDate && date < new Date()); // date should be after the date given, but before the current time },});
test({ name: "recent() returns a date N days from the recent past", fn() { const date = faker.date.recent(30); assert(date <= new Date()); },});
test({ name: "recent() returns a date N days from the recent past, starting from refDate", fn() { const days = 30; const refDate = new Date(2120, 11, 9, 10, 0, 0, 0); // set the date beyond the usual calculation (to make sure this is working correctly) const date = faker.date.recent(days, refDate); const lowerBound = new Date( refDate.getTime() - (days * 24 * 60 * 60 * 1000), ); assert( lowerBound <= date, "`recent()` date should not be further back than `n` days ago", ); assert( date <= refDate, "`recent()` date should not be ahead of the starting date reference", ); },});
test({ name: "soon() returns a date N days into the future", fn() { const date = faker.date.soon(30); assert(date >= new Date()); },});
test({ name: "soon() returns a date N days from the recent future, starting from refDate", fn() { const days = 30; const refDate = new Date(1880, 11, 9, 10, 0, 0, 0); // set the date beyond the usual calculation (to make sure this is working correctly) const date = faker.date.soon(days, refDate); const upperBound = new Date( refDate.getTime() + (days * 24 * 60 * 60 * 1000), ); assert( date <= upperBound, "`soon()` date should not be further ahead than `n` days ago", ); assert( refDate <= date, "`soon()` date should not be behind the starting date reference", ); },});
test({ name: "between() returns a random date between the dates given", fn() { const from = new Date(1990, 5, 7, 9, 11, 0, 0); const to = new Date(2000, 6, 8, 10, 12, 0, 0); const date = faker.date.between(from, to); assert(date > from && date < to); },});
test({ name: "month() returns random value from date.month.wide array by default", fn() { const month = faker.date.month(); assert(faker.definitions.date.month.wide.indexOf(month) !== -1); },});
test({ name: "month() returns random value from date.month.wide_context array for context option", fn() { const month = faker.date.month({ context: true }); assert(faker.definitions.date.month.wide_context.indexOf(month) !== -1); },});
test({ name: "month() returns random value from date.month.abbr array for abbr option", fn() { const month = faker.date.month({ abbr: true }); assert(faker.definitions.date.month.abbr.indexOf(month) !== -1); },});
test({ name: "month() returns random value from date.month.abbr_context array for abbr and context option", fn() { const month = faker.date.month({ abbr: true, context: true }); assert(faker.definitions.date.month.abbr_context.indexOf(month) !== -1); },});
test({ name: "month() returns random value from date.month.wide array for context option when date.month.wide_context array is missing", fn() { const backup_wide_context = faker.definitions.date.month.wide_context; faker.definitions.date.month.wide_context = undefined; const month = faker.date.month({ context: true }); assert(faker.definitions.date.month.wide.indexOf(month) !== -1); faker.definitions.date.month.wide_context = backup_wide_context; },});
test({ name: "month() returns random value from date.month.abbr array for abbr and context option when date.month.abbr_context array is missing", fn() { const backup_abbr_context = faker.definitions.date.month.abbr_context; faker.definitions.date.month.abbr_context = undefined; const month = faker.date.month({ abbr: true, context: true }); assert(faker.definitions.date.month.abbr.indexOf(month) !== -1); faker.definitions.date.month.abbr_context = backup_abbr_context; },});
test({ name: "weekday() returns random value from date.weekday.wide array by default", fn() { const weekday = faker.date.weekday(); assert(faker.definitions.date.weekday.wide.indexOf(weekday) !== -1); },});
test({ name: "weekday() returns random value from date.weekday.wide_context array for context option", fn() { const weekday = faker.date.weekday({ context: true }); assert( faker.definitions.date.weekday.wide_context.indexOf(weekday) !== -1, ); },});
test({ name: "weekday() returns random value from date.weekday.abbr array for abbr option", fn() { const weekday = faker.date.weekday({ abbr: true }); assert(faker.definitions.date.weekday.abbr.indexOf(weekday) !== -1); },});
test({ name: "weekday() returns random value from date.weekday.abbr_context array for abbr and context option", fn() { const weekday = faker.date.weekday({ abbr: true, context: true }); assert( faker.definitions.date.weekday.abbr_context.indexOf(weekday) !== -1, ); },});
test({ name: "weekday() returns random value from date.weekday.wide array for context option when date.weekday.wide_context array is missing", fn() { const backup_wide_context = faker.definitions.date.weekday.wide_context; faker.definitions.date.weekday.wide_context = undefined; const weekday = faker.date.weekday({ context: true }); assert(faker.definitions.date.weekday.wide.indexOf(weekday) !== -1); faker.definitions.date.weekday.wide_context = backup_wide_context; },});
test({ name: "weekday() returns random value from date.weekday.abbr array for abbr and context option when date.weekday.abbr_context array is missing", fn() { const backup_abbr_context = faker.definitions.date.weekday.abbr_context; faker.definitions.date.weekday.abbr_context = undefined; const weekday = faker.date.weekday({ abbr: true, context: true }); assert(faker.definitions.date.weekday.abbr.indexOf(weekday) !== -1); faker.definitions.date.weekday.abbr_context = backup_abbr_context; },});