/// <summary>
/// Decodes a previously encoded <see cref="float"/>.
/// <para/>
/// NOTE: This was bytesRefToFloat() in Lucene
/// </summary>
public static float BytesRefToSingle(BytesRef b)
{
return(J2N.BitConversion.Int32BitsToSingle(Int32AssociationFacetField.BytesRefToInt32(b)));
}
/// <summary>
/// Encodes a <see cref="float"/> as a 4-byte <see cref="BytesRef"/>.
/// <para/>
/// NOTE: This was floatToBytesRef() in Lucene
/// </summary>
public static BytesRef SingleToBytesRef(float v)
{
return(Int32AssociationFacetField.Int32ToBytesRef(J2N.BitConversion.SingleToInt32Bits(v)));
}
/// <summary>
/// Decodes a previously encoded <see cref="float"/>.
/// <para/>
/// NOTE: This was bytesRefToFloat() in Lucene
/// </summary>
public static float BytesRefToSingle(BytesRef b)
{
return(Support.Number.Int32BitsToSingle(Int32AssociationFacetField.BytesRefToInt32(b)));
}
public virtual void TestEmptyNullComponents()
{
// LUCENE-4724: CategoryPath should not allow empty or null components
string[][] components_tests = new string[][] {
new string[] { "", "test" }, // empty in the beginning
new string[] { "test", "" }, // empty in the end
new string[] { "test", "", "foo" }, // empty in the middle
new string[] { null, "test" }, // null at the beginning
new string[] { "test", null }, // null in the end
new string[] { "test", null, "foo" } // null in the middle
};
foreach (string[] components in components_tests)
{
try
{
Assert.IsNotNull(new FacetLabel(components));
fail("empty or null components should not be allowed: " + Arrays.ToString(components));
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new FacetField("dim", components);
fail("empty or null components should not be allowed: " + Arrays.ToString(components));
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new AssociationFacetField(new BytesRef(), "dim", components);
fail("empty or null components should not be allowed: " + Arrays.ToString(components));
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new Int32AssociationFacetField(17, "dim", components);
fail("empty or null components should not be allowed: " + Arrays.ToString(components));
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new SingleAssociationFacetField(17.0f, "dim", components);
fail("empty or null components should not be allowed: " + Arrays.ToString(components));
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
}
try
{
_ = new FacetField(null, new string[] { "abc" });
fail("empty or null components should not be allowed");
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new FacetField("", new string[] { "abc" });
fail("empty or null components should not be allowed");
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new Int32AssociationFacetField(17, null, new string[] { "abc" });
fail("empty or null components should not be allowed");
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new Int32AssociationFacetField(17, "", new string[] { "abc" });
fail("empty or null components should not be allowed");
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new SingleAssociationFacetField(17.0f, null, new string[] { "abc" });
fail("empty or null components should not be allowed");
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new SingleAssociationFacetField(17.0f, "", new string[] { "abc" });
fail("empty or null components should not be allowed");
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new AssociationFacetField(new BytesRef(), null, new string[] { "abc" });
fail("empty or null components should not be allowed");
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new AssociationFacetField(new BytesRef(), "", new string[] { "abc" });
fail("empty or null components should not be allowed");
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new SortedSetDocValuesFacetField(null, "abc");
fail("empty or null components should not be allowed");
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new SortedSetDocValuesFacetField("", "abc");
fail("empty or null components should not be allowed");
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new SortedSetDocValuesFacetField("dim", null);
fail("empty or null components should not be allowed");
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
try
{
_ = new SortedSetDocValuesFacetField("dim", "");
fail("empty or null components should not be allowed");
}
catch (Exception e) when(e.IsIllegalArgumentException())
{
// expected
}
}
/// <summary>
/// Encodes a <see cref="float"/> as a 4-byte <see cref="BytesRef"/>.
/// <para/>
/// NOTE: This was floatToBytesRef() in Lucene
/// </summary>
public static BytesRef SingleToBytesRef(float v)
{
return(Int32AssociationFacetField.Int32ToBytesRef(Support.Number.SingleToInt32Bits(v)));
}