How should I practice Validate Input Against Length Bounds?

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Validate Input Against Length Bounds

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Problem statement

For this exercise, validate a text input against a supplied length rule. Return true exactly when the number of characters in text is at least minLength and at most maxLength; otherwise return false.

Both endpoints are inclusive.
The text contains only printable ASCII characters. Spaces and punctuation each count as one character.
Measure the original text without trimming, changing case or interpreting markup.
The supplied bounds are valid: 0 <= minLength <= maxLength.

This is the practice validation predicate for one input value. The source did not specify a validation rule, UI framework or event-wiring interface.

Function

validateInputLength(text: String, minLength: int, maxLength: int) → boolean

Examples

Example 1

text = "hello"minLength = 3maxLength = 5return = true

The text has five characters, so it satisfies the inclusive interval from three through five.

Example 2

text = ""minLength = 1maxLength = 4return = false

The empty text has length zero, below the supplied minimum of one.

Constraints

0 <= text.length <= 10000.
Every text character has an ASCII code from 32 through 126.
0 <= minLength <= maxLength <= 10000.