public virtual void TestEqualsHashcode()
{
Query query = new RangeQuery(new Term("content", "A"), new Term("content", "C"), true);
query.SetBoost(1.0f);
Query other = new RangeQuery(new Term("content", "A"), new Term("content", "C"), true);
other.SetBoost(1.0f);
Assert.AreEqual(query, query, "query equals itself is true");
Assert.AreEqual(query, other, "equivalent queries are equal");
Assert.AreEqual(query.GetHashCode(), other.GetHashCode(), "hashcode must return same value when equals is true");
other.SetBoost(2.0f);
Assert.IsFalse(query.Equals(other), "Different boost queries are not equal");
other = new RangeQuery(new Term("notcontent", "A"), new Term("notcontent", "C"), true);
Assert.IsFalse(query.Equals(other), "Different fields are not equal");
other = new RangeQuery(new Term("content", "X"), new Term("content", "C"), true);
Assert.IsFalse(query.Equals(other), "Different lower terms are not equal");
other = new RangeQuery(new Term("content", "A"), new Term("content", "Z"), true);
Assert.IsFalse(query.Equals(other), "Different upper terms are not equal");
query = new RangeQuery(null, new Term("content", "C"), true);
other = new RangeQuery(null, new Term("content", "C"), true);
Assert.AreEqual(query, other, "equivalent queries with null lowerterms are equal()");
Assert.AreEqual(query.GetHashCode(), other.GetHashCode(), "hashcode must return same value when equals is true");
query = new RangeQuery(new Term("content", "C"), null, true);
other = new RangeQuery(new Term("content", "C"), null, true);
Assert.AreEqual(query, other, "equivalent queries with null upperterms are equal()");
Assert.AreEqual(query.GetHashCode(), other.GetHashCode(), "hashcode returns same value");
query = new RangeQuery(null, new Term("content", "C"), true);
other = new RangeQuery(new Term("content", "C"), null, true);
Assert.IsFalse(query.Equals(other), "queries with different upper and lower terms are not equal");
query = new RangeQuery(new Term("content", "A"), new Term("content", "C"), false);
other = new RangeQuery(new Term("content", "A"), new Term("content", "C"), true);
Assert.IsFalse(query.Equals(other), "queries with different inclusive are not equal");
}
