Unity framework : add float support in error print

[jeromecoutant]

Description

It is useful to get some information about FAIL tests.

This define adds the float support in the error prints

Ex before:
[1510238846.92][CONN][RXD] :316::FAIL: Values Not Within Delta

With the patch:
[1510238777.90][CONN][RXD] :316::FAIL: Expected 1.000000 Was 0.999424

Thx

Status

READY

[0xc0170]

Just for info, Is there any size increase with this enablement?

[jeromecoutant]

You're right:

before:
features\frameworks\unity\source\unity.o | 1613
Total Flash memory (text + data): 55565 bytes

after:
features\frameworks\unity\source\unity.o | 1769
Total Flash memory (text + data): 56015 bytes

[pan-]

Is it necessary to support double precision ? UNITY_FLOAT_VERBOSE wasn't enough ?

[jeromecoutant]

I agree, UNITY_FLOAT_VERBOSE is enough

But we save only 8 bytes:
features\frameworks\unity\source\unity.o | 1761

[0xc0170]

I agree, UNITY_FLOAT_VERBOSE is enough

shall we change it ?

[0xc0170]

Is it necessary to support double precision ? UNITY_FLOAT_VERBOSE wasn't enough ?

@jeromecoutant What is your opinion for this? Does this need an update?

[jeromecoutant]

Update done

Thx

[adbridge]

From the Unity help:

define UNITY_FLOAT_VERBOSE to print floating point values in errors (uses sprintf)

So this change looks good to me

[adbridge]

/morph build

[mbed-ci]

Build : SUCCESS

Build number : 632
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/5469/

Triggering tests

/morph test
/morph uvisor-test
/morph export-build

[mbed-ci]

Test : SUCCESS

Build number : 456
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/5469/456

[mbed-ci]

Exporter Build : SUCCESS

Build number : 259
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/5469/