Track Sources for outputs with BIDS URIs

docs/outputs.rst

@@ -165,21 +165,15 @@ Denoised or residual BOLD data
    xcp_d/
       sub-<label>/[ses-<label>/]
          func/
-            # Nifti
+            # NIfTI
             <source_entities>_space-<label>_desc-denoised_bold.nii.gz
-            <source_entities>_space-<label>_desc-denoised_bold.json
             <source_entities>_space-<label>_desc-denoisedSmoothed_bold.nii.gz
-            <source_entities>_space-<label>_desc-denoisedSmoothed_bold.json
             <source_entities>_space-<label>_desc-interpolated_bold.nii.gz
-            <source_entities>_space-<label>_desc-interpolated_bold.json
 
-            # Cifti
+            # CIFTI
             <source_entities>_space-fsLR_den-91k_desc-denoised_bold.dtseries.nii
-            <source_entities>_space-fsLR_den-91k_desc-denoised_bold.json
             <source_entities>_space-fsLR_den-91k_desc-denoisedSmoothed_bold.dtseries.nii
-            <source_entities>_space-fsLR_den-91k_desc-denoisedSmoothed_bold.json
             <source_entities>_space-fsLR_den-91k_desc-interpolated_bold.dtseries.nii
-            <source_entities>_space-fsLR_den-91k_desc-interpolated_bold.json
 
 .. important::
 
@@ -212,21 +206,21 @@ This includes the atlases used to extract the timeseries.
 .. code-block::
 
    xcp_d/
-      # Nifti
+      # NIfTI
       space-<label>_atlas-<label>_dseg.nii.gz
 
-      # Cifti
+      # CIFTI
       space-<label>_atlas-<label>_dseg.dlabel.nii
 
       sub-<label>/[ses-<label>/]
          func/
-            # Nifti
+            # NIfTI
             <source_entities>_space-<label>_atlas-<label>_coverage.tsv
             <source_entities>_space-<label>_atlas-<label>_timeseries.tsv
             <source_entities>_space-<label>_atlas-<label>_measure-pearsoncorrelation_conmat.tsv
             <source_entities>_space-<label>_atlas-<label>_measure-pearsoncorrelation_desc-<INT>volumes_conmat.tsv
 
-            # Cifti
+            # CIFTI
             <source_entities>_space-fsLR_atlas-<label>_den-91k_coverage.tsv
             <source_entities>_space-fsLR_atlas-<label>_den-91k_coverage.pscalar.nii
             <source_entities>_space-fsLR_atlas-<label>_den-91k_timeseries.tsv
@@ -259,14 +253,14 @@ data.
    xcp_d/
       sub-<label>/[ses-<label>/]
          func/
-            # Nifti
+            # NIfTI
             <source_entities>_space-<label>_reho.nii.gz
             <source_entities>_space-<label>_alff.nii.gz
             <source_entities>_space-<label>_desc-smooth_alff.nii.gz
             <source_entities>_space-<label>_atlas-<atlas>_alff.tsv
             <source_entities>_space-<label>_atlas-<atlas>_reho.tsv
 
-            # Cifti
+            # CIFTI
             <source_entities>_space-fsLR_den-91k_reho.dscalar.nii
             <source_entities>_space-fsLR_den-91k_alff.dscalar.nii
             <source_entities>_space-fsLR_den-91k_desc-smooth_alff.dscalar.nii
@@ -284,21 +278,15 @@ Other outputs include quality control, framewise displacement, and confounds fil
 
       sub-<label>/[ses-<label>/]
          func/
-            # Nifti
-            <source_entities>_space-<label>_desc-linc_qc.csv
             <source_entities>[_desc-filtered]_motion.tsv
-            <source_entities>[_desc-filtered]_motion.json
             <source_entities>_outliers.tsv
-            <source_entities>_outliers.json
             <source_entities>_design.tsv
 
-            # Cifti
+            # NIfTI
+            <source_entities>_space-<label>_desc-linc_qc.csv
+
+            # CIFTI
             <source_entities>_space-fsLR_desc-linc_qc.csv
-            <source_entities>[_desc-filtered]_motion.tsv
-            <source_entities>[_desc-filtered]_motion.json
-            <source_entities>_outliers.tsv
-            <source_entities>_outliers.json
-            <source_entities>_design.tsv
 
 ``[desc-filtered]_motion.tsv`` is a tab-delimited file with seven columns:
 one for each of the six filtered motion parameters, as well as "framewise_displacement".
@@ -327,10 +315,6 @@ to 1mm FD in 0.01 steps.
    xcp_d/
       sub-<label>/[ses-<label>/]
          func/
-            # Nifti
-            <source_entities>_desc-dcan_qc.hdf5
-
-            # Cifti
             <source_entities>_desc-dcan_qc.hdf5
 
 These files have the following keys:

xcp_d/tests/test_utils_bids.py

@@ -147,17 +147,22 @@ def test_write_dataset_description(datasets, tmp_path_factory, caplog):
 
     # It will work when we give it a real fmri_dir.
     fmri_dir = datasets["ds001419"]
-    xbids.write_dataset_description(fmri_dir, tmpdir)
+    xbids.write_dataset_description(fmri_dir, tmpdir, custom_confounds_folder="/fake/path4")
     assert os.path.isfile(dset_description)
 
     # Now overwrite the description.
-    xbids.write_dataset_description(fmri_dir, tmpdir)
-    assert os.path.isfile(dset_description)
-
-    # Now change the version and re-run the function.
     with open(dset_description, "r") as fo:
         desc = json.load(fo)
 
+    assert "'preprocessed' is already a dataset link" not in caplog.text
+    assert "'xcp_d' is already a dataset link" not in caplog.text
+    assert "'custom_confounds' is already a dataset link" not in caplog.text
+    xbids.write_dataset_description(tmpdir, tmpdir, custom_confounds_folder="/fake/path4")
+    assert "'preprocessed' is already a dataset link" in caplog.text
+    assert "'xcp_d' is already a dataset link" in caplog.text
+    assert "'custom_confounds' is already a dataset link" in caplog.text
+
+    # Now change the version and re-run the function.
     desc["GeneratedBy"][0]["Version"] = "0.0.1"
     with open(dset_description, "w") as fo:
         json.dump(desc, fo, indent=4)
@@ -294,3 +299,77 @@ def test_group_across_runs():
         "/path/sub-01_task-rest_dir-LR_run-2_bold.nii.gz",
         "/path/sub-01_task-rest_dir-RL_run-2_bold.nii.gz",
     ]
+
+
+def test_make_uri():
+    """Test _make_uri."""
+    in_file = "/path/to/dset/sub-01/func/sub-01_task-rest_bold.nii.gz"
+    dataset_name = "test"
+    dataset_path = "/path/to/dset"
+    uri = xbids._make_uri(in_file, dataset_name=dataset_name, dataset_path=dataset_path)
+    assert uri == "bids:test:sub-01/func/sub-01_task-rest_bold.nii.gz"
+
+    dataset_path = "/another/path/haha"
+    with pytest.raises(ValueError, match="does not start with"):
+        xbids._make_uri(in_file, dataset_name=dataset_name, dataset_path=dataset_path)
+
+
+def test_make_xcpd_uri():
+    """Test _make_xcpd_uri."""
+    out_file = "/path/to/dset/xcp_d/sub-01/func/sub-01_task-rest_bold.nii.gz"
+    uri = xbids._make_xcpd_uri(out_file, output_dir="/path/to/dset")
+    assert uri == ["bids:xcp_d:sub-01/func/sub-01_task-rest_bold.nii.gz"]
+
+    xbids._make_xcpd_uri([out_file], output_dir="/path/to/dset")
+    assert uri == ["bids:xcp_d:sub-01/func/sub-01_task-rest_bold.nii.gz"]
+
+
+def test_make_xcpd_uri_lol():
+    """Test _make_xcpd_uri_lol."""
+    in_list = [
+        [
+            "/path/to/dset/xcp_d/sub-01/func/sub-01_task-rest_run-1_bold.nii.gz",
+            "/path/to/dset/xcp_d/sub-02/func/sub-01_task-rest_run-1_bold.nii.gz",
+            "/path/to/dset/xcp_d/sub-03/func/sub-01_task-rest_run-1_bold.nii.gz",
+        ],
+        [
+            "/path/to/dset/xcp_d/sub-01/func/sub-01_task-rest_run-2_bold.nii.gz",
+            "/path/to/dset/xcp_d/sub-02/func/sub-01_task-rest_run-2_bold.nii.gz",
+            "/path/to/dset/xcp_d/sub-03/func/sub-01_task-rest_run-2_bold.nii.gz",
+        ],
+    ]
+    uris = xbids._make_xcpd_uri_lol(in_list, output_dir="/path/to/dset/")
+    assert uris == [
+        [
+            "bids:xcp_d:sub-01/func/sub-01_task-rest_run-1_bold.nii.gz",
+            "bids:xcp_d:sub-01/func/sub-01_task-rest_run-2_bold.nii.gz",
+        ],
+        [
+            "bids:xcp_d:sub-02/func/sub-01_task-rest_run-1_bold.nii.gz",
+            "bids:xcp_d:sub-02/func/sub-01_task-rest_run-2_bold.nii.gz",
+        ],
+        [
+            "bids:xcp_d:sub-03/func/sub-01_task-rest_run-1_bold.nii.gz",
+            "bids:xcp_d:sub-03/func/sub-01_task-rest_run-2_bold.nii.gz",
+        ],
+    ]
+
+
+def test_make_preproc_uri():
+    """Test _make_preproc_uri."""
+    out_file = "/path/to/dset/sub-01/func/sub-01_task-rest_bold.nii.gz"
+    uri = xbids._make_preproc_uri(out_file, fmri_dir="/path/to/dset")
+    assert uri == ["bids:preprocessed:sub-01/func/sub-01_task-rest_bold.nii.gz"]
+
+    xbids._make_preproc_uri([out_file], fmri_dir="/path/to/dset")
+    assert uri == ["bids:preprocessed:sub-01/func/sub-01_task-rest_bold.nii.gz"]
+
+
+def test_make_custom_uri():
+    """Test _make_custom_uri."""
+    out_file = "/path/to/dset/sub-01_task-rest_bold.nii.gz"
+    uri = xbids._make_custom_uri(out_file)
+    assert uri == ["bids:custom_confounds:sub-01_task-rest_bold.nii.gz"]
+
+    xbids._make_custom_uri([out_file])
+    assert uri == ["bids:custom_confounds:sub-01_task-rest_bold.nii.gz"]

xcp_d/tests/test_utils_utils.py

@@ -378,3 +378,88 @@ def test_select_first():
 
     lst = "abc"
     assert utils._select_first(lst) == "a"
+
+
+def test_listify():
+    """Test _listify."""
+    inputs = [
+        1,
+        (1,),
+        "a",
+        ["a"],
+        ["a", ["b", "c"]],
+        ("a", "b"),
+    ]
+    outputs = [
+        [1],
+        (1,),
+        ["a"],
+        ["a"],
+        ["a", ["b", "c"]],
+        ("a", "b"),
+    ]
+    for i, input_ in enumerate(inputs):
+        expected_output = outputs[i]
+        output = utils._listify(input_)
+        assert output == expected_output
+
+
+def test_make_dictionary():
+    """Test _make_dictionary."""
+    metadata = {"Sources": ["a"]}
+    out_metadata = utils._make_dictionary(metadata, Sources=["b"])
+    # Ensure the original dictionary isn't modified.
+    assert metadata["Sources"] == ["a"]
+    assert out_metadata["Sources"] == ["a", "b"]
+
+    metadata = {"Test": "a"}
+    out_metadata = utils._make_dictionary(metadata, Sources=["b"])
+    assert out_metadata["Sources"] == ["b"]
+
+    metadata = {"Test": ["a"]}
+    out_metadata = utils._make_dictionary(metadata, Sources="b")
+    assert out_metadata["Sources"] == "b"
+
+    metadata = {"Sources": "a"}
+    out_metadata = utils._make_dictionary(metadata, Sources=["b"])
+    # Ensure the original dictionary isn't modified.
+    assert metadata["Sources"] == "a"
+    assert out_metadata["Sources"] == ["a", "b"]
+
+    metadata = {"Sources": ["a"]}
+    out_metadata = utils._make_dictionary(metadata, Sources="b")
+    # Ensure the original dictionary isn't modified.
+    assert metadata["Sources"] == ["a"]
+    assert out_metadata["Sources"] == ["a", "b"]
+
+    out_metadata = utils._make_dictionary(metadata=None, Sources=["b"])
+    assert out_metadata["Sources"] == ["b"]
+
+
+def test_transpose_lol():
+    """Test _transpose_lol."""
+    inputs = [
+        [
+            ["a", "b", "c"],
+            [1, 2, 3],
+        ],
+        [
+            ["a", "b", "c", "d"],
+            [1, 2, 3],
+        ],
+    ]
+    outputs = [
+        [
+            ["a", 1],
+            ["b", 2],
+            ["c", 3],
+        ],
+        [
+            ["a", 1],
+            ["b", 2],
+            ["c", 3],
+        ],
+    ]
+    for i, input_ in enumerate(inputs):
+        expected_output = outputs[i]
+        assert utils._transpose_lol(input_) == expected_output

xcp_d/tests/utils.py

@@ -219,7 +219,7 @@ def reorder_expected_outputs():
         with open(expected_output_file, "r") as fo:
             file_contents = fo.readlines()
 
-        file_contents = sorted(file_contents)
+        file_contents = sorted(list(set(file_contents)))
 
         with open(expected_output_file, "w") as fo:
             fo.writelines(file_contents)