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minor #38866 [Console] Test degraded true colors (freezy-sk)

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This PR was squashed before being merged into the 5.2-dev branch.

Discussion
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[Console] Test degraded true colors

| Q             | A
| ------------- | ---
| Branch?       | 5.x
| Bug fix?      | no
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tickets       | <!-- prefix each issue number with "Fix #", no need to create an issue if none exist, explain below instead -->
| License       | MIT
| Doc PR        | symfony/symfony-docs#14494 <!-- required for new features -->

Testing hidden feature of hex colors degraded to ANSI named colors for terminals without true color support.

Commits
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a26dc0931b [Console] Test degraded true colors
This commit is contained in:
Fabien Potencier 2020-10-29 08:35:47 +01:00
commit 12578c2699
1 changed files with 16 additions and 0 deletions
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16
src/Symfony/Component/Console/Tests/ColorTest.php
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@ -40,4 +40,20 @@ class ColorTest extends TestCase
$color = new Color('#ffffff', '#000000');
$this->assertSame("\033[38;2;255;255;255;48;2;0;0;0m \033[39;49m", $color->apply(' '));
}
public function testDegradedTrueColors()
{
$colorterm = getenv('COLORTERM');
putenv('COLORTERM=');
try {
$color = new Color('#f00', '#ff0');
$this->assertSame("\033[31;43m \033[39;49m", $color->apply(' '));
$color = new Color('#c0392b', '#f1c40f');
$this->assertSame("\033[31;43m \033[39;49m", $color->apply(' '));
} finally {
putenv('COLORTERM='.$colorterm);
}
}
}