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describe("Array", function () {
|
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it("should return -1 when the value is not present", function () {
|
|
expect([1, 2, 3].indexOf(4)).to.equal(-1);
|
|
});
|
|
|
|
it("should return the index when the value is present", function () {
|
|
expect([1, 2, 3].indexOf(2)).to.equal(1);
|
|
});
|
|
});
|