api: update remote config tests

tests/func/api/test_data.py

@@ -31,6 +31,40 @@ def test_get_url_requires_dvc(tmp_dir, scm):
         api.get_url("foo", repo=f"file://{tmp_dir.as_posix()}")
 
 
+def test_get_url_from_remote(tmp_dir, erepo_dir, cloud, local_cloud):
+    erepo_dir.add_remote(config=cloud.config, name="other")
+    erepo_dir.add_remote(config=local_cloud.config, default=True)
+    with erepo_dir.chdir():
+        erepo_dir.dvc_gen("foo", "foo", commit="add foo")
+
+    # Using file url to force clone to tmp repo
+    repo_url = f"file://{erepo_dir.as_posix()}"
+    expected_rel_path = os.path.join(
+        "files", "md5", "ac/bd18db4cc2f85cedef654fccc4a4d8"
+    )
+
+    # Test default remote
+    assert api.get_url("foo", repo=repo_url) == (local_cloud / expected_rel_path).url
+
+    # Test remote arg
+    assert (
+        api.get_url("foo", repo=repo_url, remote="other")
+        == (cloud / expected_rel_path).url
+    )
+
+    # Test config arg
+    assert (
+        api.get_url("foo", repo=repo_url, config={"core": {"remote": "other"}})
+        == (cloud / expected_rel_path).url
+    )
+
+    # Test remote_config arg
+    assert (
+        api.get_url("foo", repo=repo_url, remote_config={"url": cloud.url})
+        == (cloud / expected_rel_path).url
+    )
+
+
 def test_open_external(tmp_dir, erepo_dir, cloud):
     erepo_dir.add_remote(config=cloud.config)
 
@@ -253,3 +287,12 @@ def test_read_from_remote(tmp_dir, erepo_dir, cloud, local_cloud):
         )
         == "foo content"
     )
+
+    assert (
+        api.read(
+            os.path.join("dir", "foo"),
+            repo=f"file://{erepo_dir.as_posix()}",
+            remote_config={"url": cloud.url},
+        )
+        == "foo content"
+    )