From 0a339a5402010fe388197404c616e18f786ee11c Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Tue, 2 Nov 2021 22:55:41 +0100
Subject: [PATCH] [libcalamares] Test Runner output-processing

---
 src/libcalamares/utils/Tests.cpp | 39 ++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/src/libcalamares/utils/Tests.cpp b/src/libcalamares/utils/Tests.cpp
index b20581f4c..9ce09a299 100644
--- a/src/libcalamares/utils/Tests.cpp
+++ b/src/libcalamares/utils/Tests.cpp
@@ -74,6 +74,7 @@ private Q_SLOTS:
     /** @section Test Runner directory-manipulation. */
     void testRunnerDirs();
     void testCalculateWorkingDirectory();
+    void testRunnerOutput();
 
 private:
     void recursiveCompareMap( const QVariantMap& a, const QVariantMap& b, int depth );
@@ -884,6 +885,44 @@ LibCalamaresTests::testCalculateWorkingDirectory()
     }
 }
 
+void
+LibCalamaresTests::testRunnerOutput()
+{
+    cDebug() << "Testing ls";
+    {
+        Calamares::Utils::Runner r( { "ls", "-d", "." } );
+        QSignalSpy spy( &r, &decltype( r )::output );
+        r.enableOutputProcessing( true );
+
+        auto result = r.run();
+        QCOMPARE( result.getExitCode(), 0 );
+        QCOMPARE( result.getOutput(), QString() );
+        QCOMPARE( spy.count(), 1 );
+    }
+
+    cDebug() << "Testing cat";
+    {
+        Calamares::Utils::Runner r( { "cat" } );
+        QSignalSpy spy( &r, &decltype( r )::output );
+        r.enableOutputProcessing( true ).setInput( QStringLiteral( "hello\nworld\n\n!\n" ) );
+
+        {
+            auto result = r.run();
+            QCOMPARE( result.getExitCode(), 0 );
+            QCOMPARE( result.getOutput(), QString() );
+            QCOMPARE( spy.count(), 4 );
+        }
+
+        r.setInput( QStringLiteral( "yo\ndogg" ) );
+        {
+            auto result = r.run();
+            QCOMPARE( result.getExitCode(), 0 );
+            QCOMPARE( result.getOutput(), QString() );
+            QCOMPARE( spy.count(), 6 );  // 4 from before, +2 here
+        }
+    }
+}
+
 
 QTEST_GUILESS_MAIN( LibCalamaresTests )