Package io.crate.types

Examples of io.crate.types.ArrayType

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    }

    @Test
    public void testNormalize() throws Exception {
        List<Symbol> arguments = Arrays.<Symbol>asList(
                Literal.newLiteral(new Integer[]{ 1, 2, 3 }, new ArrayType(DataTypes.INTEGER))
        );
        BytesRef[] expected = new BytesRef[]{ new BytesRef("1"), new BytesRef("2"), new BytesRef("3") };
        Function function = createFunction(ToStringArrayFunction.NAME, new ArrayType(DataTypes.STRING), arguments);
        ToStringArrayFunction arrayFunction = (ToStringArrayFunction) functions.get(function.info().ident());

        Symbol result = arrayFunction.normalizeSymbol(function);
        assertLiteralSymbol(result, expected, new ArrayType(DataTypes.STRING));

        arguments.set(0, Literal.newLiteral(new Float[]{ 1.0f, 2.0f, 3.0f }, new ArrayType(DataTypes.FLOAT)));
        expected = new BytesRef[]{ new BytesRef("1.0"), new BytesRef("2.0"), new BytesRef("3.0") };
        function = createFunction(ToStringArrayFunction.NAME, new ArrayType(DataTypes.STRING), arguments);
        arrayFunction = (ToStringArrayFunction) functions.get(function.info().ident());

        result = arrayFunction.normalizeSymbol(function);
        assertLiteralSymbol(result, expected, new ArrayType(DataTypes.STRING));
    }
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    }

    @Test
    public void testEvaluate() throws Exception {
        List<Symbol> arguments = Arrays.<Symbol>asList(
                createReference("int_array", new ArrayType(DataTypes.INTEGER))
        );
        Object[] expected = new BytesRef[]{ new BytesRef("1"), new BytesRef("2"), new BytesRef("3") };
        Function function = createFunction(ToStringArrayFunction.NAME, new ArrayType(DataTypes.STRING), arguments);
        ToStringArrayFunction arrayFunction = (ToStringArrayFunction) functions.get(function.info().ident());

        Input[] args = new Input[1];
        args[0] = new Input<Object>() {
            @Override
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    @Test
    public void testInvalidArgumentInnerType() throws Exception {
        expectedException.expect(IllegalArgumentException.class);
        expectedException.expectMessage("Array inner type 'object' not supported for conversion");
        functions.get(new FunctionIdent(ToStringArrayFunction.NAME, ImmutableList.<DataType>of(new ArrayType(DataTypes.OBJECT))));
    }
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    @Test
    public void testEvaluate() throws Exception {
        final Literal<Object[]> term = Literal.newLiteral(
                new BytesRef[]{ new BytesRef("Youri"), new BytesRef("Ruben") },
                new ArrayType(DataTypes.STRING));
        final Literal<Integer> termIndex = Literal.newLiteral(1);
        final BytesRef expected = new BytesRef("Youri");

        List<Symbol> arguments = Arrays.<Symbol>asList(
                createReference("names", term.valueType()),
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    @Test
    public void testNormalizeSymbol() throws Exception {
        final Literal<Object[]> term = Literal.newLiteral(
                new BytesRef[]{ new BytesRef("Youri"), new BytesRef("Ruben") },
                new ArrayType(DataTypes.STRING));
        final Literal<Integer> termIndex = Literal.newLiteral(1);
        final BytesRef expected = new BytesRef("Youri");
        List<Symbol> arguments = Arrays.<Symbol>asList(
                term,
                termIndex
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    @Test
    public void testIndexOutOfRange() throws Exception {
        final Literal<Object[]> term = Literal.newLiteral(
                new BytesRef[]{ new BytesRef("Youri"), new BytesRef("Ruben") },
                new ArrayType(DataTypes.STRING));
        List<Symbol> arguments = Arrays.<Symbol>asList(
                term,
                Literal.newLiteral(3)
        );
        Function function = createFunction(SubscriptFunction.NAME, DataTypes.STRING, arguments);
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                "Jeltz"
        );
        assertLiteralSymbol(
                analysis.assignments().get(new Reference(userTableInfo.getReferenceInfo(new ColumnIdent("friends")))),
                friends,
                new ArrayType(DataTypes.OBJECT)
        );
        assertLiteralSymbol(
                analysis.assignments().get(new Reference(userTableInfo.getReferenceInfo(new ColumnIdent("other_id")))),
                0L
        );
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        functions.get(new FunctionIdent(ToBooleanArrayFunction.NAME, ImmutableList.<DataType>of(DataTypes.OBJECT)));
    }


    private Object[] eval(final Object objects, DataType innerType) {
        final DataType arrayType = new ArrayType(innerType);
        ToBooleanArrayFunction impl = (ToBooleanArrayFunction)functions.get(
                new FunctionIdent(ToBooleanArrayFunction.NAME, ImmutableList.of(arrayType)));

        Literal input = new Literal() {
            @Override
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        Function function = createFunction(MatchesFunction.NAME, DataTypes.STRING, arguments);
        MatchesFunction regexpImpl = (MatchesFunction) functions.get(function.info().ident());

        Symbol result = regexpImpl.normalizeSymbol(function);
        BytesRef[] expected = new BytesRef[]{ new BytesRef("ba") };
        assertLiteralSymbol(result, expected, new ArrayType(DataTypes.STRING));

        arguments = Arrays.<Symbol>asList(
                createReference("text", DataTypes.STRING),
                Literal.newLiteral(".*(ba).*")
        );
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        Function function = createFunction(MatchesFunction.NAME, DataTypes.STRING, arguments);
        MatchesFunction regexpImpl = (MatchesFunction) functions.get(function.info().ident());

        Symbol result = regexpImpl.normalizeSymbol(function);
        BytesRef[] expected = new BytesRef[]{ new BytesRef("ba") };
        assertLiteralSymbol(result, expected, new ArrayType(DataTypes.STRING));
    }
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Related Classes of io.crate.types.ArrayType

  • io.crate.analyze.AbstractDataAnalysis
  • io.crate.analyze.DataTypeAnalyzer
  • io.crate.analyze.SelectAnalyzerTest
  • io.crate.analyze.UpdateAnalyzerTest
  • io.crate.DataTypeTest
  • io.crate.executor.BytesRefUtilsTest
  • io.crate.executor.transport.task.elasticsearch.ESQueryBuilderTest
  • io.crate.metadata.doc.DocIndexMetaData
  • io.crate.metadata.doc.DocIndexMetaDataTest
  • io.crate.metadata.ReferenceInfoTest
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