diff --git a/bin/ffx.py b/bin/ffx.py
index 082bd87..c109491 100755
--- a/bin/ffx.py
+++ b/bin/ffx.py
@@ -31,11 +31,12 @@ VERSION='0.1.3'
 
 @click.group()
 @click.pass_context
-def ffx(ctx):
+@click.option('--database-file', type=str, default='', help='Path to database file')
+def ffx(ctx, database_file):
     """FFX"""
 
     ctx.obj = {}
-    ctx.obj['database'] = databaseContext()
+    ctx.obj['database'] = databaseContext(databasePath=database_file)
 
 
 # Define a subcommand
diff --git a/bin/ffx/database.py b/bin/ffx/database.py
index 545074f..5b1783a 100644
--- a/bin/ffx/database.py
+++ b/bin/ffx/database.py
@@ -11,17 +11,21 @@ from ffx.model.media_tag import MediaTag
 from ffx.model.track_tag import TrackTag
 
 
-def databaseContext():
+def databaseContext(databasePath: str = ''):
+    """sqlite:///:memory:"""
 
     databaseContext = {}
 
-    # Initialize DB
-    homeDir = os.path.expanduser("~")
-    ffxVarDir = os.path.join(homeDir, '.local', 'var', 'ffx')
-    if not os.path.exists(ffxVarDir):
-        os.makedirs(ffxVarDir)
+    if databasePath is None:
+        databasePath = ':memory:'
+    elif not databasePath:
+        homeDir = os.path.expanduser("~")
+        ffxVarDir = os.path.join(homeDir, '.local', 'var', 'ffx')
+        if not os.path.exists(ffxVarDir):
+            os.makedirs(ffxVarDir)
+        databasePath = os.path.join(ffxVarDir, 'ffx.db')
 
-    databaseContext['url'] = f"sqlite:///{os.path.join(ffxVarDir, 'ffx.db')}"
+    databaseContext['url'] = f"sqlite:///{databasePath}"
     databaseContext['engine'] = create_engine(databaseContext['url'])
     databaseContext['session'] = sessionmaker(bind=databaseContext['engine'])
 
diff --git a/bin/ffx/ffx_controller.py b/bin/ffx/ffx_controller.py
index cf07443..e4f4fec 100644
--- a/bin/ffx/ffx_controller.py
+++ b/bin/ffx/ffx_controller.py
@@ -456,3 +456,27 @@ class FfxController():
                 if rc:
                     raise click.ClickException(f"Command resulted in error: rc={rc} error={err}")
 
+
+
+    def createEmptyFile(self,
+                        path: str = 'output.mp4',
+                        sizeX: int = 1280,
+                        sizeY: int = 720,
+                        rate: int = 25,
+                        length: int = 10):
+
+        commandTokens = FfxController.COMMAND_TOKENS
+
+        commandTokens += ['-f',
+                            'lavfi',
+                            '-i',
+                            f"color=size={sizeX}x{sizeY}:rate={rate}:color=black",
+                            '-f',
+                            'lavfi',
+                            '-i',
+                            'anullsrc=channel_layout=stereo:sample_rate=44100',
+                            '-t',
+                            str(length),
+                            path]
+
+        out, err, rc = executeProcess(commandTokens)
diff --git a/bin/ffx/test/helper.py b/bin/ffx/test/helper.py
new file mode 100644
index 0000000..757cf7c
--- /dev/null
+++ b/bin/ffx/test/helper.py
@@ -0,0 +1,191 @@
+import os, math, tempfile
+
+from ffx.process import executeProcess
+
+
+def getTimeString(hours: float = 0.0,
+                    minutes: float = 0.0,
+                    seconds: float = 0.0,
+                    millis: float = 0.0,
+                    format: str = ''):
+
+    duration = (hours * 3600.0
+                + minutes * 60.0
+                + seconds
+                + millis / 1000.0)
+
+    hours = math.floor(duration / 3600.0)
+    remaining = duration - 3600.0 * hours
+
+    minutes = math.floor(remaining / 60.0)
+    remaining = remaining - 60.0 * minutes
+
+    seconds = math.floor(remaining)
+    remaining = remaining - seconds
+
+    millis = math.floor(remaining * 1000)
+
+    if format == 'ass':
+        return f"{hours:01d}:{minutes:02d}:{seconds:02d}.{millis:02d}"
+
+    # srt & vtt
+    return f"{hours:02d}:{minutes:02d}:{seconds:02d}.{millis:03d}"
+
+
+def createAssFile(entries: dict):
+
+    # [Script Info]
+    # ; Script generated by FFmpeg/Lavc61.3.100
+    # ScriptType: v4.00+
+    # PlayResX: 384
+    # PlayResY: 288
+    # ScaledBorderAndShadow: yes
+    # YCbCr Matrix: None
+    # 
+    # [V4+ Styles]
+    # Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
+    # Style: Default,Arial,16,&Hffffff,&Hffffff,&H0,&H0,0,0,0,0,100,100,0,0,1,1,0,2,10,10,10,1
+    # 
+    # [Events]
+    # Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
+    # Dialogue: 0,0:00:01.00,0:00:02.00,Default,,0,0,0,,yolo
+    # Dialogue: 0,0:00:03.00,0:00:04.00,Default,,0,0,0,,zolo
+    # Dialogue: 0,0:00:05.00,0:00:06.00,Default,,0,0,0,,golo
+    tmpFileName = tempfile.mktemp(suffix=".ass")
+
+    with open(tmpFileName, 'w') as tmpFile:
+
+        tmpFile.write("[Script Info]\n")
+        tmpFile.write("; Script generated by Ffx\n")
+        tmpFile.write("ScriptType: v4.00+\n")
+        tmpFile.write("PlayResX: 384\n")
+        tmpFile.write("PlayResY: 288\n")
+        tmpFile.write("ScaledBorderAndShadow: yes\n")
+        tmpFile.write("YCbCr Matrix: None\n")
+        tmpFile.write("\n")
+        tmpFile.write("[V4+ Styles]\n")
+        tmpFile.write("Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding\n")
+        tmpFile.write("Style: Default,Arial,16,&Hffffff,&Hffffff,&H0,&H0,0,0,0,0,100,100,0,0,1,1,0,2,10,10,10,1\n")
+        tmpFile.write("\n")
+        tmpFile.write("[Events]\n")
+        tmpFile.write("Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text\n")
+
+        for entryIndex in range(len(entries)):
+            tmpFile.write(f"Dialogue: 0,{getTimeString(seconds=entries[entryIndex]['start'], format='ass')},{getTimeString(seconds=entries[entryIndex]['end'], format='ass')},Default,,0,0,0,,{entries[entryIndex]['text']}\n")
+
+    return tmpFileName
+
+def createSrtFile(entries: dict):
+    # 1
+    # 00:00:00,000 --> 00:00:02,500
+    # Welcome to the Example Subtitle File!
+    # 
+    # 2
+    # 00:00:03,000 --> 00:00:06,000
+    # This is a demonstration of SRT subtitles.
+    # 
+    # 3
+    # 00:00:07,000 --> 00:00:10,500
+    # You can use SRT files to add subtitles to your videos.
+
+    tmpFileName = tempfile.mktemp(suffix=".srt")
+
+    with open(tmpFileName, 'w') as tmpFile:
+
+        for entryIndex in range(len(entries)):
+
+            tmpFile.write(f"{entryIndex}\n")
+            tmpFile.write(f"{getTimeString(seconds=entries[entryIndex]['start'])} --> {getTimeString(seconds=entries[entryIndex]['end'])}\n")
+            tmpFile.write(f"{entries[entryIndex]['text']}\n\n")
+
+    return tmpFileName
+
+
+def createVttFile(entries: dict):
+    # WEBVTT
+    # 
+    # 01:20:33.050 --> 01:20:35.050
+    # Yolo
+
+    tmpFileName = tempfile.mktemp(suffix=".vtt")
+
+    with open(tmpFileName, 'w') as tmpFile:
+
+        tmpFile.write("WEBVTT\n")
+
+        for entryIndex in range(len(entries)):
+
+            tmpFile.write("\n")
+            tmpFile.write(f"{getTimeString(seconds=entries[entryIndex]['start'])} --> {getTimeString(seconds=entries[entryIndex]['end'])}\n")
+            tmpFile.write(f"{entries[entryIndex]['text']}\n")
+
+
+    return tmpFileName
+
+
+def createMediaFile(directory: str = '',
+                    baseName: str = 'media',
+                    format: str = '',
+                    extension: str = 'mkv',
+                    sizeX: int = 1280,
+                    sizeY: int = 720,
+                    rate: int = 25,
+                    length: int = 10):
+    
+    # subtitleContent = []
+    # subtitleContent.append({'start': 1, 'end': 2, 'text': 'yolo'})
+    # subtitleContent.append({'start': 3, 'end': 4, 'text': 'zolo'})
+    # subtitleContent.append({'start': 5, 'end': 6, 'text': 'golo'})
+
+    # subtitleFilePath = createVttFile(subtitleContent)
+
+
+    # commandTokens = FfxController.COMMAND_TOKENS
+    commandTokens = ['ffmpeg', '-y']
+
+    commandTokens += ['-f',
+                        'lavfi',
+                        '-i',
+                        f"color=size={sizeX}x{sizeY}:rate={rate}:color=black"]
+    
+    commandTokens += ['-f',
+                        'lavfi',
+                        '-i',
+                        'anullsrc=channel_layout=stereo:sample_rate=44100']
+
+                        # '-i',
+                        # subtitleFilePath,
+
+    commandTokens += ['-map', '0:v:0']
+                        #'-map', '0:v:0',
+    commandTokens += ['-map', '1:a:0']
+    commandTokens += ['-map', '1:a:0']
+
+                        # '-map', '2:s:0',
+                        # '-c:s', 'webvtt',
+    
+    commandTokens += ['-t', str(length)]
+
+    if format:
+        commandTokens += ['-f', format]
+
+    fileName = f"{baseName}.{extension}"
+
+    if directory:
+        outputPath = os.path.join(directory, fileName)
+    else:
+        outputPath = fileName
+
+    commandTokens += [outputPath]
+
+
+    print(f"command sequence: {commandTokens}")
+    out, err, rc = executeProcess(commandTokens)
+    if rc:
+        print(f"Creating testfile failed with {rc}: {err}")
+
+def createEmptyDirectory():
+    return tempfile.mkdtemp()
+
+def createEmptyFile(suffix=None):
+    return tempfile.mkstemp(suffix=suffix)
diff --git a/bin/ffx/test/scenario.py b/bin/ffx/test/scenario.py
new file mode 100644
index 0000000..92a9318
--- /dev/null
+++ b/bin/ffx/test/scenario.py
@@ -0,0 +1,26 @@
+import os, sys, importlib, glob, inspect
+
+from ffx.test.helper import createEmptyDirectory
+
+
+class Scenario():
+
+    def __init__(self):
+        self._testDirectory = createEmptyDirectory()
+
+    @staticmethod    
+    def list():
+
+        basePath = os.path.dirname(__file__)
+
+        return [int(os.path.basename(p)[8:-3])
+                for p
+                in glob.glob(f"{ basePath }/scenario*.py", recursive = True)
+                if p != __file__]
+
+    @staticmethod
+    def getClassReference(identifier):
+        importlib.import_module(f"ffx.test.scenario{ identifier }")
+        for name, obj in inspect.getmembers(sys.modules[f"ffx.test.scenario{ identifier }"]):
+            if inspect.isclass(obj) and name == f"Scenario{identifier}":
+                return obj
diff --git a/bin/ffx/test/scenario1.py b/bin/ffx/test/scenario1.py
new file mode 100644
index 0000000..7c4a3bb
--- /dev/null
+++ b/bin/ffx/test/scenario1.py
@@ -0,0 +1,23 @@
+import click
+
+from .scenario import Scenario
+
+from ffx.test.helper import createMediaFile
+
+class Scenario1(Scenario):
+    """Creating file VAa, h264/aac/aac
+    Converting to VaA, vp9/opus/opus
+    No tmdb, default parameters"""
+
+    def __init__(self):
+        super().__init__()
+
+    def i_am(self):
+        return 1
+
+    def run(self):
+
+        click.echo(f"Running scenario 1")
+
+        createMediaFile(directory=self._testDirectory)
+
diff --git a/bin/ffx/test/scenario2.py b/bin/ffx/test/scenario2.py
new file mode 100644
index 0000000..0dac987
--- /dev/null
+++ b/bin/ffx/test/scenario2.py
@@ -0,0 +1,12 @@
+from .scenario import Scenario
+
+class Scenario2(Scenario):
+
+    def __init__(self):
+        super().__init__()
+
+    def run(self):
+        pass
+        # self._testDirectory
+
+        #createMediaFile()
diff --git a/bin/ffx/test/scenario3.py b/bin/ffx/test/scenario3.py
new file mode 100644
index 0000000..46e010b
--- /dev/null
+++ b/bin/ffx/test/scenario3.py
@@ -0,0 +1,12 @@
+from .scenario import Scenario
+
+class Scenario3(Scenario):
+
+    def __init__(self):
+        super().__init__()
+
+    def run(self):
+        pass
+        # self._testDirectory
+
+        #createMediaFile()
diff --git a/bin/ffx_tests.py b/bin/ffx_tests.py
new file mode 100755
index 0000000..16f0e6e
--- /dev/null
+++ b/bin/ffx_tests.py
@@ -0,0 +1,80 @@
+#! /usr/bin/python3
+
+import os, sys, subprocess, json, click, time, re, tempfile, math
+from datetime import datetime, timedelta
+
+from ffx.file_properties import FileProperties
+
+from ffx.ffx_app import FfxApp
+from ffx.ffx_controller import FfxController
+from ffx.show_controller import ShowController
+from ffx.tmdb_controller import TmdbController
+
+from ffx.database import databaseContext
+
+from ffx.track_descriptor import TrackDescriptor
+from ffx.track_type import TrackType
+from ffx.video_encoder import VideoEncoder
+from ffx.track_disposition import TrackDisposition
+
+from ffx.process import executeProcess
+
+from ffx.test.helper import createMediaFile
+
+from ffx.test.scenario import Scenario
+
+VERSION='0.1.0'
+
+# 0.1.1
+# Bugfixes, TMBD identify shows
+# 0.1.2
+# Bugfixes
+# 0.1.3
+# Subtitle file imports
+
+
+@click.group()
+@click.pass_context
+def ffx(ctx):
+    """FFX"""
+
+    ctx.obj = {}
+    ctx.obj['database'] = databaseContext(databasePath=None)
+
+
+# Define a subcommand
+@ffx.command()
+def version():
+    click.echo(VERSION)
+
+
+# Another subcommand
+@ffx.command()
+def help():
+    click.echo(f"ffx tests {VERSION}\n")
+    click.echo(f"Usage: ffx_test ...")
+
+
+# @ffx.command()
+# def show():
+#     for i in Scenario().list():
+#         click.echo(i)
+
+
+# Another subcommand
+@ffx.command()
+def run():
+    """Run ffx test sequences"""
+
+    for scenarioIndex in Scenario().list():
+
+        scenario = Scenario().getClassReference(scenarioIndex)()
+
+        click.echo(f"Running scenario {scenarioIndex}")
+
+        scenario.run()
+
+
+
+if __name__ == '__main__':
+    ffx()