must
Version:
Testing and assertion library with friendly BDD syntax — awesome.must.be.true(). Many expressive matchers and is test runner and framework agnostic. Follows RFC 2119 with its use of MUST. Good and well tested stuff.
43 lines (35 loc) • 1.31 kB
JavaScript
var Must = require("../..")
var assert = require("./assert")
describe("Must.prototype.endWith", function() {
describe("given string", function() {
it("must pass if string ends with given shorter string", function() {
assert.pass(function() { Must("Hello, John").endWith("John") })
})
it("must fail if string does not end with given shorter string",
function() {
assert.fail(function() { Must("Hello, John").endWith("Mike") })
})
it("must fail if string starts with given shorter string", function() {
assert.fail(function() { Must("Hello, John").endWith("Hello") })
})
it("must fail if string contains given string", function() {
assert.fail(function() { Must("Hello").endWith("l") })
})
it("must fail given a longer string", function() {
assert.fail(function() { Must("Hello").endWith("John, Hello") })
assert.fail(function() { Must("Hello").endWith("Hello, John") })
})
})
require("./_assertion_error_test")(function() {
Must("Hello").endWith("Bye")
}, {
actual: "Hello",
expected: "Bye",
message: "\"Hello\" must end with \"Bye\""
})
describe(".not", function() {
it("must invert the assertion", function() {
assert.fail(function() { Must("Hello").not.endWith("lo") })
})
})
})