feat(objectionary#114): multiple objects test case

src/test/java/org/eolang/lints/errors/LtObjectIsNotUniqueTest.java

@@ -57,6 +57,24 @@ void catchesDuplicates() throws Exception {
         );
     }
 
+    @Test
+    void catchesDuplicatesAcrossMultipleObjects() throws Exception {
+        MatcherAssert.assertThat(
+            "Defects are empty, but they should not",
+            new LtObjectIsNotUnique().defects(
+                new MapOf<String, XML>(
+                    new MapEntry<>(
+                        "test-1", LtObjectIsNotUniqueTest.xmir("test-1")
+                    ),
+                    new MapEntry<>(
+                        "test-2", LtObjectIsNotUniqueTest.xmir("test-2")
+                    )
+                )
+            ),
+            Matchers.hasSize(Matchers.greaterThan(0))
+        );
+    }
+
     @Test
     void allowsAllUnique() throws Exception {
         MatcherAssert.assertThat(

src/test/resources/org/eolang/lints/errors/object-is-not-unique/test-1.eo

@@ -0,0 +1,29 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2016-2024 Objectionary.com
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+# test
+[] > foo
+  52 > spb
+
+# test
+[] > bar
+  52 > spb

src/test/resources/org/eolang/lints/errors/object-is-not-unique/test-2.eo

@@ -0,0 +1,29 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2016-2024 Objectionary.com
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+# test
+[] > bar
+  52 > spb
+
+# test
+[] > foo
+  52 > spb