Use from_versions for getting vers from discrete versions

Signed-off-by: Keshav Priyadarshi <git@keshav.space>

Author: keshav-space

src/univers/version_range.py

@@ -1377,36 +1377,6 @@ def build_range_from_snyk_advisory_string(scheme: str, string: Union[str, List])
     return vrc(constraints=version_constraints)
 
 
-def build_range_from_discrete_version_string(scheme: str, string: Union[str, List]):
-    """
-    Return VersionRange computed from discrete versions.
-    Discrete version range looks like:
-        ["1.5","3.1.2","3.1-beta"]
-
-    For example::
-
-    # >>> vr = build_constraints_from_discrete_version_string("pypi", ["1.5","3.1.2","3.1-beta"])
-    # >>> assert str(vr) == "vers:pypi/1.5|3.1-beta|3.1.2"
-    # >>> vr = build_constraints_from_discrete_version_string("pypi","9.21")
-    # >>> assert str(vr) == "vers:pypi/9.21"
-    """
-    version_constraints = []
-    vrc = RANGE_CLASS_BY_SCHEMES[scheme]
-
-    if isinstance(string, str):
-        string = [string]
-
-    for item in string:
-        version = item.strip()
-        version = vrc.version_class(version)
-        version_constraints.append(
-            VersionConstraint(
-                version=version,
-            )
-        )
-    return vrc(constraints=version_constraints)
-
-
 RANGE_CLASS_BY_SCHEMES = {
     "npm": NpmVersionRange,
     "deb": DebianVersionRange,

tests/test_version_range.py

@@ -20,7 +20,6 @@
 from univers.version_range import OpensslVersionRange
 from univers.version_range import PypiVersionRange
 from univers.version_range import VersionRange
-from univers.version_range import build_range_from_discrete_version_string
 from univers.version_range import build_range_from_snyk_advisory_string
 from univers.version_range import from_gitlab_native
 from univers.versions import InvalidVersion
@@ -489,14 +488,6 @@ def test_build_range_from_snyk_advisory_string_spaced():
     assert str(vr) == expected
 
 
-def test_build_range_from_discrete_version_string():
-    expression = ["4.1.0", " 4.4.1", "2.1.0 ", "    3.2.7  "]
-    vr = build_range_from_discrete_version_string("pypi", expression)
-    expected = "vers:pypi/2.1.0|3.2.7|4.1.0|4.4.1"
-
-    assert str(vr) == expected
-
-
 def test_version_range_normalize_case1():
     known_versions = ["4.0.0", "3.0.0", "1.0.0", "2.0.0", "1.3.0", "1.1.0", "1.2.0"]