13316820294

Committed 13 Feb 2025 08:49PM UTC coverage: 56.762% (+11.0%) from 45.739%

Build # 13316820294

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #8 from torand/testcontainers

feat: misc additions

Run Details

143 of 336 branches covered (42.56%)

Branch coverage included in aggregate %.

97 of 171 new or added lines in 34 files covered. (56.73%)

6 existing lines in 6 files now uncovered.

772 of 1276 relevant lines covered (60.5%)

3.21 hits per line

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0.0

/src/main/java/io/github/torand/fastersql/function/singlerow/ToNumber.java

/*
 * Copyright (c) 2024 Tore Eide Andersen
 *
 * 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.
 */
package io.github.torand.fastersql.function.singlerow;

import io.github.torand.fastersql.Context;
import io.github.torand.fastersql.Field;
import io.github.torand.fastersql.expression.Expression;
import io.github.torand.fastersql.projection.Projection;

import java.util.Random;
import java.util.stream.Stream;

import static io.github.torand.fastersql.util.contract.Requires.require;
import static io.github.torand.fastersql.util.contract.Requires.requireNonBlank;
import static io.github.torand.fastersql.util.lang.StringHelper.nonBlank;
import static java.util.Objects.requireNonNull;

public class ToNumber implements SingleRowFunction {
    private final Expression expression;
    private final int precision;
    private final int scale;
    private final String alias;

    ToNumber(Expression expression, int precision, int scale, String alias) {
        require(() -> precision >= 1, "precision must be 1 or greater");
        require(() -> scale >= 0, "scale must be 0 or greater");
        require(() -> scale <= precision, "scale must be less than or equal to precision");

        this.expression = requireNonNull(expression, "No expression specified");
        this.alias = nonBlank(alias) ? alias : defaultAlias();
        this.precision = precision;
        this.scale = scale;
    }

    // Sql

    @Override
    public String sql(Context context) {
        return context.getDialect().formatToNumberFunction(expression.sql(context), precision, scale);
    }

    @Override
    public Stream<Object> params(Context context) {
        return expression.params(context);
    }

    // Projection

    @Override
    public Projection as(String alias) {
        requireNonBlank(alias, "No alias specified");
        return new ToNumber(expression, precision, scale, alias);
    }

    @Override
    public String alias() {
        return alias;
    }

    // Expression

    @Override
    public Stream<Field> fieldRefs() {
        return expression.fieldRefs();
    }

    private String defaultAlias() {
        return "TO_NUMBER_" + new Random().nextInt(999) + 1;
    }
}

1	/*
2	* Copyright (c) 2024 Tore Eide Andersen
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* http://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package io.github.torand.fastersql.function.singlerow;
17
18	import io.github.torand.fastersql.Context;
19	import io.github.torand.fastersql.Field;
20	import io.github.torand.fastersql.expression.Expression;
21	import io.github.torand.fastersql.projection.Projection;
22
23	import java.util.Random;
24	import java.util.stream.Stream;
25
26	import static io.github.torand.fastersql.util.contract.Requires.require;
27	import static io.github.torand.fastersql.util.contract.Requires.requireNonBlank;
28	import static io.github.torand.fastersql.util.lang.StringHelper.nonBlank;
29	import static java.util.Objects.requireNonNull;
30
31	public class ToNumber implements SingleRowFunction {
32	private final Expression expression;
33	private final int precision;
34	private final int scale;
35	private final String alias;
36
37	ToNumber(Expression expression, int precision, int scale, String alias) {	×
38	require(() -> precision >= 1, "precision must be 1 or greater");	×
39	require(() -> scale >= 0, "scale must be 0 or greater");	×
40	require(() -> scale <= precision, "scale must be less than or equal to precision");	×
41
42	this.expression = requireNonNull(expression, "No expression specified");	×
43	this.alias = nonBlank(alias) ? alias : defaultAlias();	×
44	this.precision = precision;	×
45	this.scale = scale;	×
46	}	×
47
48	// Sql
49
50	@Override
51	public String sql(Context context) {
52	return context.getDialect().formatToNumberFunction(expression.sql(context), precision, scale);	×
53	}
54
55	@Override
56	public Stream<Object> params(Context context) {
NEW 57	return expression.params(context);	×
58	}
59
60	// Projection
61
62	@Override
63	public Projection as(String alias) {
64	requireNonBlank(alias, "No alias specified");	×
65	return new ToNumber(expression, precision, scale, alias);	×
66	}
67
68	@Override
69	public String alias() {
70	return alias;	×
71	}
72
73	// Expression
74
75	@Override
76	public Stream<Field> fieldRefs() {
77	return expression.fieldRefs();	×
78	}
79
80	private String defaultAlias() {
81	return "TO_NUMBER_" + new Random().nextInt(999) + 1;	×
82	}
83	}

torand / FasterSQL / 13316820294

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