test: Add tests based on bramp#156 and bramp#94

Author: Euklios

src/test/java/net/bramp/ffmpeg/InputOutputTest.java

@@ -238,4 +238,20 @@ public void outputSubtitleDisabled() {
 
         assertThat(command, is(ImmutableList.of("-y", "-v", "error", "-i", "input.mp4", "-sn", "output.mp4")));
     }
+
+    @Test
+    public void setExtraArgsToOnMultipleInputs() {
+        List<String> command = new FFmpegBuilder()
+                .addInput("input.mp4")
+                .addExtraArgs("-t", "10")
+                .done()
+                .addInput("input.mkv")
+                .addExtraArgs("-t", "20")
+                .done()
+                .addOutput("output.mp4")
+                .done()
+                .build();
+
+        assertThat(command, is(ImmutableList.of("-y", "-v", "error", "-t", "10", "-i", "input.mp4", "-t", "20", "-i", "input.mkv", "output.mp4")));
+    }
 }

src/test/java/net/bramp/ffmpeg/builder/FFmpegBuilderTest.java

@@ -538,4 +538,39 @@ public void testZeroThreads() {
   public void testNegativeNumberOfThreads() {
     new FFmpegBuilder().setThreads(-1);
   }
+
+  @Test
+  public void testQuestion156(){
+    List<String> args =
+            new FFmpegBuilder()
+                    .overrideOutputFiles(true)
+                    .setVerbosity(FFmpegBuilder.Verbosity.INFO)
+                    // X11 screen input
+                    .addInput(":0.0+0,0")
+                    .setFormat("x11grab")
+                    .setVideoResolution("1280x720")
+                    .setVideoFrameRate(30)
+                    .addExtraArgs("-draw_mouse", "0")
+                    .addExtraArgs("-thread_queue_size", "4096")
+                    .done()
+                    // alsa audio input
+                    .addInput("hw:0,1,0")
+                    .setFormat("alsa")
+                    .addExtraArgs("-thread_queue_size", "4096")
+                    .done()
+                    // Youtube output
+                    .addOutput("rtmp://a.rtmp.youtube.com/live2/XXX")
+                    .setAudioCodec("aac")
+                    .setFormat("flv")
+                    .done()
+                    .build();
+
+    assertEquals(
+            ImmutableList.of("-y", "-v", "info",
+                    "-f", "x11grab", "-s", "1280x720", "-r", "30/1", "-draw_mouse", "0", "-thread_queue_size", "4096", "-i", ":0.0+0,0",
+                    "-f", "alsa", "-thread_queue_size", "4096", "-i", "hw:0,1,0",
+                    "-f", "flv", "-acodec", "aac", "rtmp://a.rtmp.youtube.com/live2/XXX"),
+            args
+    );
+  }
 }