55 lines
2.1 KiB
C#
55 lines
2.1 KiB
C#
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using NUnit.Framework;
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using SpellChecker.Net.Search.Spell;
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namespace SpellChecker.Net.Test.Search.Spell
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{
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[TestFixture]
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public class TestJaroWinklerDistance
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{
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private readonly StringDistance sd = new JaroWinklerDistance();
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[Test]
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public void TestGetDistance()
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{
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float d = sd.GetDistance("al", "al");
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Assert.IsTrue(d == 1.0f);
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d = sd.GetDistance("martha", "marhta");
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Assert.IsTrue(d > 0.961 && d < 0.962);
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d = sd.GetDistance("jones", "johnson");
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Assert.IsTrue(d > 0.832 && d < 0.833);
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d = sd.GetDistance("abcvwxyz", "cabvwxyz");
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Assert.IsTrue(d > 0.958 && d < 0.959);
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d = sd.GetDistance("dwayne", "duane");
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Assert.IsTrue(d > 0.84 && d < 0.841);
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d = sd.GetDistance("dixon", "dicksonx");
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Assert.IsTrue(d > 0.813 && d < 0.814);
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d = sd.GetDistance("fvie", "ten");
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Assert.IsTrue(d == 0f);
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float d1 = sd.GetDistance("zac ephron", "zac efron");
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float d2 = sd.GetDistance("zac ephron", "kai ephron");
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Assert.IsTrue(d1 > d2);
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d1 = sd.GetDistance("brittney spears", "britney spears");
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d2 = sd.GetDistance("brittney spears", "brittney startzman");
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Assert.IsTrue(d1 > d2);
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}
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}
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}
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