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dvc: implement params support for pipeline file (#3694)

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* dvc: implement params support for pipeline file

* reorganize dump/load of params

* add tests for params

* fix order of dictionary in Python 3.5
This commit is contained in:
Saugat Pachhai
2020-04-29 14:35:26 +03:00
committed by GitHub
parent 1e65098819
commit 7edee84306
8 changed files with 277 additions and 7 deletions
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tests/func/params/test_diff.py
+17
View File
@@ -102,3 +102,20 @@ def test_diff_with_unchanged(tmp_dir, scm, dvc):
"xyz": {"old": "val", "new": "val"},
}
}
def test_pipeline_tracked_params(tmp_dir, scm, dvc, run_copy):
from dvc.dvcfile import PIPELINE_FILE
tmp_dir.gen({"foo": "foo", "params.yaml": "foo: bar\nxyz: val"})
run_copy("foo", "bar", name="copy-foo-bar", params=["foo,xyz"])
scm.add(["params.yaml", PIPELINE_FILE])
scm.commit("add stage")
tmp_dir.scm_gen("params.yaml", "foo: baz\nxyz: val", commit="baz")
tmp_dir.scm_gen("params.yaml", "foo: qux\nxyz: val", commit="qux")
assert dvc.params.diff(a_rev="HEAD~2") == {
"params.yaml": {"foo": {"old": "bar", "new": "qux"}}
}
tests/func/params/test_show.py
+16
View File
@@ -42,3 +42,19 @@ def test_show_branch(tmp_dir, scm, dvc):
"working tree": {"params.yaml": {"foo": "bar"}},
"branch": {"params.yaml": {"foo": "baz"}},
}
def test_pipeline_tracked_params(tmp_dir, scm, dvc, run_copy):
from dvc.dvcfile import PIPELINE_FILE
tmp_dir.gen({"foo": "foo", "params.yaml": "foo: bar\nxyz: val"})
run_copy("foo", "bar", name="copy-foo-bar", params=["foo,xyz"])
scm.add(["params.yaml", PIPELINE_FILE])
scm.commit("add stage")
tmp_dir.scm_gen("params.yaml", "foo: baz\nxyz: val", commit="baz")
tmp_dir.scm_gen("params.yaml", "foo: qux\nxyz: val", commit="qux")
assert dvc.params.show(revs=["master"]) == {
"master": {"params.yaml": {"foo": "qux", "xyz": "val"}}
}