X-Git-Url: http://nitlanguage.org

diff --git a/src/compiler/test_coloring.nit b/src/compiler/test_coloring.nit
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+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+module test_coloring is test
+
+import coloring
+
+class TestPOSetColorer
+	test
+
+	fun test_ids_strictly_positive is test do
+		var poset = new POSet[String]
+		poset.add_node "A"
+
+		var colorer = new POSetColorer[String]
+		colorer.colorize(poset)
+
+		assert colorer.ids["A"] > 0
+	end
+end