1 files changed, 138 insertions, 0 deletions
diff --git a/tests/Core/Command/Config/App/GetConfigTest.php b/tests/Core/Command/Config/App/GetConfigTest.php
new file mode 100644
index 00000000000..13392cddf55
--- /dev/null
+++ b/tests/Core/Command/Config/App/GetConfigTest.php
@@ -0,0 +1,138 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+namespace Tests\Core\Command\Config\App;
+
+use OC\Config\ConfigManager;
+use OC\Core\Command\Config\App\GetConfig;
+use OCP\Exceptions\AppConfigUnknownKeyException;
+use OCP\IAppConfig;
+use PHPUnit\Framework\MockObject\MockObject;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Test\TestCase;
+
+class GetConfigTest extends TestCase {
+	protected IAppConfig&MockObject $appConfig;
+	protected ConfigManager&MockObject $configManager;
+	protected InputInterface&MockObject $consoleInput;
+	protected OutputInterface&MockObject $consoleOutput;
+	protected Command $command;
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		$this->appConfig = $this->createMock(IAppConfig::class);
+		$this->configManager = $this->createMock(ConfigManager::class);
+		$this->consoleInput = $this->createMock(InputInterface::class);
+		$this->consoleOutput = $this->createMock(OutputInterface::class);
+
+		$this->command = new GetConfig($this->appConfig, $this->configManager);
+	}
+
+
+	public static function dataGet(): array {
+		return [
+			// String output as json
+			['name', 'newvalue', true, null, false, 'json', 0, json_encode('newvalue')],
+			// String output as plain text
+			['name', 'newvalue', true, null, false, 'plain', 0, 'newvalue'],
+			// String falling back to default output as json
+			['name', null, false, 'newvalue', true, 'json', 0, json_encode('newvalue')],
+			// String falling back without default: error
+			['name', null, false, null, false, 'json', 1, null],
+
+			// Int "0" output as json/plain
+			['name', 0, true, null, false, 'json', 0, json_encode(0)],
+			['name', 0, true, null, false, 'plain', 0, '0'],
+			// Int "1" output as json/plain
+			['name', 1, true, null, false, 'json', 0, json_encode(1)],
+			['name', 1, true, null, false, 'plain', 0, '1'],
+
+			// Bool "true" output as json/plain
+			['name', true, true, null, false, 'json', 0, json_encode(true)],
+			['name', true, true, null, false, 'plain', 0, 'true'],
+			// Bool "false" output as json/plain
+			['name', false, true, null, false, 'json', 0, json_encode(false)],
+			['name', false, true, null, false, 'plain', 0, 'false'],
+
+			// Null output as json/plain
+			['name', null, true, null, false, 'json', 0, json_encode(null)],
+			['name', null, true, null, false, 'plain', 0, 'null'],
+
+			// Array output as json/plain
+			['name', ['a', 'b'], true, null, false, 'json', 0, json_encode(['a', 'b'])],
+			['name', ['a', 'b'], true, null, false, 'plain', 0, "a\nb"],
+			// Key array output as json/plain
+			['name', [0 => 'a', 1 => 'b'], true, null, false, 'json', 0, json_encode(['a', 'b'])],
+			['name', [0 => 'a', 1 => 'b'], true, null, false, 'plain', 0, "a\nb"],
+			// Associative array output as json/plain
+			['name', ['a' => 1, 'b' => 2], true, null, false, 'json', 0, json_encode(['a' => 1, 'b' => 2])],
+			['name', ['a' => 1, 'b' => 2], true, null, false, 'plain', 0, "a: 1\nb: 2"],
+
+		];
+	}
+
+	#[\PHPUnit\Framework\Attributes\DataProvider('dataGet')]
+	public function testGet(string $configName, mixed $value, bool $configExists, mixed $defaultValue, bool $hasDefault, string $outputFormat, int $expectedReturn, ?string $expectedMessage): void {
+		if (!$expectedReturn) {
+			if ($configExists) {
+				$this->appConfig->expects($this->once())
+					->method('getDetails')
+					->with('app-name', $configName)
+					->willReturn(['value' => $value]);
+			}
+		}
+
+		if (!$configExists) {
+			$this->appConfig->expects($this->once())
+				->method('getDetails')
+				->with('app-name', $configName)
+				->willThrowException(new AppConfigUnknownKeyException());
+		}
+
+		$this->consoleInput->expects($this->exactly(2))
+			->method('getArgument')
+			->willReturnMap([
+				['app', 'app-name'],
+				['name', $configName],
+			]);
+		$this->consoleInput->method('getOption')
+			->willReturnMap([
+				['default-value', $defaultValue],
+				['output', $outputFormat],
+			]);
+		$this->consoleInput->method('hasParameterOption')
+			->willReturnMap([
+				['--output', false, true],
+				['--default-value', false, $hasDefault],
+			]);
+
+		if ($expectedMessage !== null) {
+			global $output;
+
+			$output = '';
+			$this->consoleOutput->method('writeln')
+				->willReturnCallback(function ($value) {
+					global $output;
+					$output .= $value . "\n";
+					return $output;
+				});
+		}
+
+		$this->assertSame($expectedReturn, self::invokePrivate($this->command, 'execute', [$this->consoleInput, $this->consoleOutput]));
+
+		if ($expectedMessage !== null) {
+			global $output;
+			// Remove the trailing newline
+			$this->assertSame($expectedMessage, substr($output, 0, -1));
+		}
+	}
+}