Generating a Number with Specified Decimal Places

Function Name

$numberFormat(double number,int A)

Function Description

Generates a number with a specified number of decimal places.

Parameter number supports the following types:

• Numbers
• Environment parameters
• Local parameters
• Other built-in functions

Parameter A is the number of digits you want to reserve, which ranges from 0 to 20. For example, if the function $numberFormat(3.14,0) is used, the decimal places will not be retained and the number 3 will be returned.

Application Scenarios

This function can be used in the following parts of an API automation test case. (Do not use this function for environment parameters. Otherwise, what is input will be output.)

• Request URL
• Request header
• Request body
• Checkpoint property
• if condition
• for loop interrupt condition

Example

• Request URL

  As shown in the following figure, the value of the test parameter in the request URL is the function for generating a number with a specified number of decimal places. Parameters number and A in the function are 3.14 and 0, respectively.

  

• Request header

  As shown in the following figure, the value of the number parameter in the request header is the function for generating a number with a specified number of decimal places. Parameter number in the function is a function for random generation of decimals within a specified range, and parameter A is 0.