diff --git a/test_data/vtk_points_2d_bin_test.vtk b/test_data/vtk_points_2d_bin_test.vtk
deleted file mode 100644
index 04a03136d78e5b0e9158795a99b5c96a9eb2bf84..0000000000000000000000000000000000000000
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diff --git a/test_data/vtk_points_2d_pp_bin_test.vtk b/test_data/vtk_points_2d_pp_bin_test.vtk
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index 23173c82fcf779c2b425e4b5e4f6d98022dcfce6..0000000000000000000000000000000000000000
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diff --git a/test_data/vtk_points_bin_test.vtk b/test_data/vtk_points_bin_test.vtk
deleted file mode 100644
index bb20d8f38b2131b0d4b3f2f5a9eec9318333abc8..0000000000000000000000000000000000000000
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diff --git a/test_data/vtk_points_pp_bin_test.vtk b/test_data/vtk_points_pp_bin_test.vtk
deleted file mode 100644
index 69a495266bc1a312a0cc4f474aa848515fc0a514..0000000000000000000000000000000000000000
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diff --git a/test_data/vtk_points_pp_header_test.vtk b/test_data/vtk_points_pp_header_test.vtk
deleted file mode 100644
index 7cb8f121d3cca197b5896e61c5e3bee90b8034db..0000000000000000000000000000000000000000
--- a/test_data/vtk_points_pp_header_test.vtk
+++ /dev/null
@@ -1,515 +0,0 @@
-# vtk DataFile Version 3.0
-points
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-DATASET POLYDATA
-FIELD FieldData 1
-TIME 1 1 double
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diff --git a/test_data/vtk_points_pp_test.vtk b/test_data/vtk_points_pp_test.vtk
deleted file mode 100644
index a3e382e0888b75f5810db59482c5366537a6d6fd..0000000000000000000000000000000000000000
--- a/test_data/vtk_points_pp_test.vtk
+++ /dev/null
@@ -1,512 +0,0 @@
-# vtk DataFile Version 3.0
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diff --git a/test_data/vtk_points_test.vtk b/test_data/vtk_points_test.vtk
deleted file mode 100644
index b48fa32f8885f0d38ee2d55deaee900b5a8ebd74..0000000000000000000000000000000000000000
--- a/test_data/vtk_points_test.vtk
+++ /dev/null
@@ -1,1512 +0,0 @@
-# vtk DataFile Version 3.0
-points
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diff --git a/test_data/vtk_points_with_prp_names_test.vtk b/test_data/vtk_points_with_prp_names_test.vtk
deleted file mode 100644
index 4e6ded55ea2db76d945c60b6c3e5d71a37049e93..0000000000000000000000000000000000000000
--- a/test_data/vtk_points_with_prp_names_test.vtk
+++ /dev/null
@@ -1,512 +0,0 @@
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