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@rbxts/expect > Assertion > closeTo

Assertion.closeTo() method

Asserts that the actual value is a number within margin of value.

Signature:

closeTo(value: number, margin: number): Assertion<number>;

Parameters

Parameter

Type

Description

value

number

The number that the actual value should be margin of.

margin

number

A range of which the actual value should be +-value in.

Returns:

Assertion<number>

Remarks

Type alias for .

Example

expect(11).to.be.closeTo(10, 1);
expect(100).to.be.closeTo(125, 50);
expect(5.005).to.be.closeTo(5, .01)