diff --git a/tests/data/applications/valuetable.csv b/tests/data/applications/valuetable.csv
new file mode 100644
index 0000000..148f406
--- /dev/null
+++ b/tests/data/applications/valuetable.csv
@@ -0,0 +1,26 @@
+,factor_1,factor_2,factor_3,complement,final_volume
+units,uL,uL,uL,WATER,3
+unit_1,0,0,0,,
+unit_2,1,0,0,,
+unit_3,0,1,0,,
+unit_4,0,0,1,,
+unit_5,1,1,0,,
+unit_6,1,0,1,,
+unit_7,0,1,1,,
+unit_8,1,1,1,,
+unit_9,0,0,0,,
+unit_10,1,0,0,,
+unit_11,0,1,0,,
+unit_12,0,0,1,,
+unit_13,1,1,0,,
+unit_14,1,0,1,,
+unit_15,0,1,1,,
+unit_16,1,1,1,,
+unit_17,0,0,0,,
+unit_18,1,0,0,,
+unit_19,0,1,0,,
+unit_20,0,0,1,,
+unit_21,1,1,0,,
+unit_22,1,0,1,,
+unit_23,0,1,1,,
+unit_24,1,1,1,,
diff --git a/tests/data/applications/volumetable_out.csv b/tests/data/applications/volumetable_out.csv
new file mode 100644
index 0000000..3e853e9
--- /dev/null
+++ b/tests/data/applications/volumetable_out.csv
@@ -0,0 +1,25 @@
+,factor_1,factor_2,factor_3,complement
+unit_1,0.0,0.0,0.0,3.0
+unit_2,1.0,0.0,0.0,2.0
+unit_3,0.0,1.0,0.0,2.0
+unit_4,0.0,0.0,1.0,2.0
+unit_5,1.0,1.0,0.0,1.0
+unit_6,1.0,0.0,1.0,1.0
+unit_7,0.0,1.0,1.0,1.0
+unit_8,1.0,1.0,1.0,0.0
+unit_9,0.0,0.0,0.0,3.0
+unit_10,1.0,0.0,0.0,2.0
+unit_11,0.0,1.0,0.0,2.0
+unit_12,0.0,0.0,1.0,2.0
+unit_13,1.0,1.0,0.0,1.0
+unit_14,1.0,0.0,1.0,1.0
+unit_15,0.0,1.0,1.0,1.0
+unit_16,1.0,1.0,1.0,0.0
+unit_17,0.0,0.0,0.0,3.0
+unit_18,1.0,0.0,0.0,2.0
+unit_19,0.0,1.0,0.0,2.0
+unit_20,0.0,0.0,1.0,2.0
+unit_21,1.0,1.0,0.0,1.0
+unit_22,1.0,0.0,1.0,1.0
+unit_23,0.0,1.0,1.0,1.0
+unit_24,1.0,1.0,1.0,0.0
diff --git a/tests/test_doe.py b/tests/test_doe.py
index f69042e..07722b5 100644
--- a/tests/test_doe.py
+++ b/tests/test_doe.py
@@ -1,23 +1,47 @@
+import filecmp
 import os
 
 import pandas
 
 from plateo.applications.doe import (
+    import_valuetable_from_csv,
+    convert_valuetable_to_volumetable,
     convert_volumetable_to_actiontable,
     import_volumetable_from_csv_file,
 )
 from plateo.parsers import plate_from_content_spreadsheet
 from plateo.containers import Plate96
 
+valuetable_path = os.path.join("tests", "data", "applications", "valuetable.csv")
+volumetable_out_path = os.path.join(
+    "tests", "data", "applications", "volumetable_out.csv"
+)
+
 volumetable_path = os.path.join("tests", "data", "applications", "volumetable.csv")
 source_plate_path = os.path.join("tests", "data", "applications", "Source_Plate.xlsx")
 
 
+def test_convert_valuetable_to_volumetable(tmpdir):
+    valuetable = import_valuetable_from_csv(valuetable_path)
+    volumetable = convert_valuetable_to_volumetable(valuetable)
+    volumetable.to_csv(
+        path_or_buf=os.path.join(tmpdir, "volumetable_out.csv"),
+        sep=",",
+        columns=None,
+        header=True,
+        index=True,
+    )
+    assert filecmp.cmp(
+        os.path.join(volumetable_out_path),
+        os.path.join(tmpdir, "volumetable_out.csv"),
+    )
+
+
 def test_volumetable_from_csv_file():
-    assert type(import_volumetable_from_csv_file(volumetable_path)) == pandas.DataFrame
+    assert type(import_volumetable_from_csv_file(volumetable_path)) is pandas.DataFrame
 
 
-def test_dataframe_from_volume_table():
+def test_convert_volumetable_to_actiontable():
     volumetable = import_volumetable_from_csv_file(volumetable_path)
     source_plate = plate_from_content_spreadsheet(source_plate_path)
     dest_plate = Plate96(name="dest")
@@ -25,4 +49,4 @@ def test_dataframe_from_volume_table():
         volumetable=volumetable, source_plate=source_plate, dest_plate=dest_plate
     )
 
-    assert type(dataframe) == pandas.DataFrame
+    assert type(dataframe) is pandas.DataFrame