test, gui: Add tests for GUIUtil::extractFirstSuffixFromFilter

w0xlt · w0xlt · commit c0c8b3374863 · 2022-06-21T12:38:52.000-03:00
diff --git a/src/qt/test/optiontests.cpp b/src/qt/test/optiontests.cpp
@@ -4,6 +4,7 @@
 
 #include <init.h>
 #include <qt/bitcoin.h>
+#include <qt/guiutil.h>
 #include <qt/test/optiontests.h>
 #include <test/util/setup_common.h>
 #include <util/system.h>
@@ -122,3 +123,19 @@ void OptionTests::parametersInteraction()
     QVERIFY(!settings.contains("fListen"));
     gArgs.ClearPathCache();
 }
+
+void OptionTests::extractFilter()
+{
+    QString filter = QString("Partially Signed Transaction (Binary) (*.psbt)");
+    QCOMPARE(GUIUtil::extractFirstSuffixFromFilter(filter), "psbt");
+
+    filter = QString("Comma separated file (*.csv)");
+    QCOMPARE(GUIUtil::extractFirstSuffixFromFilter(filter), "csv");
+
+    filter = QString("PNG Image (*.png)");
+    QCOMPARE(GUIUtil::extractFirstSuffixFromFilter(filter), "png");
+
+    filter = QString("Wallet Data (*.dat)");
+    QCOMPARE(GUIUtil::extractFirstSuffixFromFilter(filter), "dat");
+
+}
diff --git a/src/qt/test/optiontests.h b/src/qt/test/optiontests.h
@@ -22,6 +22,7 @@ private Q_SLOTS:
     void migrateSettings();
     void integerGetArgBug();
     void parametersInteraction();
+    void extractFilter();
 
 private:
     interfaces::Node& m_node;
