fix: union of constraints of unequal clauses

idf_component_manager/version_solver/helper.py

@@ -48,7 +48,7 @@ def parse_single_constraint(
     elif _range.operator == _range.OP_GTE:
         return Range(min=version, include_min=True, string=str(_range))
     elif _range.operator == _range.OP_NEQ:
-        return Union(Range(min=version, string=str(_range)), Range(max=version, string=str(_range)))
+        return Union(Range(max=version, string=str(_range)), Range(min=version, string=str(_range)))
     else:
         return Range(version, version, True, True, str(_range))
 
@@ -168,7 +168,7 @@ def convert_dependency(self, dependency: Dependency) -> Constraint:
                 )
                 for r in dependency.constraint.ranges
             ]
-            constraint = Union.of(ranges)
+            constraint = Union.of(*ranges)
         else:
             raise ValueError('should be "Union" or "Range"')
 

tests/version_solver/test_range.py

@@ -0,0 +1,22 @@
+# SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Apache-2.0
+
+from idf_component_manager.version_solver.helper import parse_constraint
+
+
+def test_parse_union_of_multiple_unequal():
+    assert parse_constraint('!=5.0.2,!=5.1.3,!=5.2.1')
+
+
+def test_union_of_multiple_unequal():
+    a = parse_constraint('!=5.0.2')
+    b = parse_constraint('!=5.1.3')
+    c = parse_constraint('!=5.2.1')
+
+    d = a.intersect(b).intersect(c)
+
+    assert str(d) == '<5.0.2 || >5.0.2,<5.1.3 || >5.1.3,<5.2.1 || >5.2.1'
+    assert d.ranges[0] == parse_constraint('<5.0.2')
+    assert d.ranges[1] == parse_constraint('>5.0.2,<5.1.3')
+    assert d.ranges[2] == parse_constraint('>5.1.3,<5.2.1')
+    assert d.ranges[3] == parse_constraint('>5.2.1')