Ternary operator in styleUrls doesn't work in UnitTests

🐞 Bug report

Command (mark with an x)

• test

Is this a regression?

no

Description

When I use ternary operator in styleUrls e.g. ` styleUrls: [environment.production ? ‘./app.component.prod.css’ : ‘./app.component.css’] the application works fine but in Unit Tests no one style is compiled. Compiled component with ternary operator:

Compiled component without ternary operator:

looks like the JIT compiler doesn’t work properly with it. `

A clear and concise description of the problem...

🔬 Minimal Reproduction

I created a repo where you can reproduce it:https://github.com/VlasovSergey/ternary-operator-styleUrls

1. run ‘ng test’ test will fail because value of textAlign is not expected though it is set in both style files.

🌍 Your Environment

Angular CLI: 12.1.1
Node: 14.17.2
Package Manager: npm 6.14.13
OS: win32 x64

Angular: 12.1.1
... animations, cli, common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1201.1
@angular-devkit/build-angular   12.1.1
@angular-devkit/core            12.1.1
@angular-devkit/schematics      12.1.1
@schematics/angular             12.1.1
rxjs                            6.6.7
typescript                      4.3.5

Anything else relevant?

[alan-agius4]

This is currently working as expected for JIT mode. Hence, I am marking this as a feature request.

[alan-agius4]

Hi @VlasovSergey.

Thanks for this feature request, However, currently this not in the Angular CLI roadmap.

Let’s re-consider in the future if there is more interest from the community.