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/aggregate/Count.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.aggregate;

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.requireNonBlank;
import static java.util.Objects.nonNull;
import static java.util.Objects.requireNonNull;

/**
 * Returns number rows where expression is not evaluated tp null
 */
public class Count implements AggregateFunction {
    private final Expression expression;
    private final String alias;

    Count(Expression expression, String alias) {
        this.expression = requireNonNull(expression, "No expression specified");
        this.alias = nonNull(alias) ? alias : defaultAlias();
    }

    // Sql

    @Override
    public String sql(Context context) {
        return "count(" + expression.sql(context) + ")";
    }

    @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 Count(expression, alias);
    }

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

    // Expression

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

    private String defaultAlias() {
        return "COUNT_" + 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.aggregate;
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.requireNonBlank;
27	import static java.util.Objects.nonNull;
28	import static java.util.Objects.requireNonNull;
29
30	/**
31	* Returns number rows where expression is not evaluated tp null
32	*/
33	public class Count implements AggregateFunction {
34	private final Expression expression;
35	private final String alias;
36
NEW 37	Count(Expression expression, String alias) {	×
NEW 38	this.expression = requireNonNull(expression, "No expression specified");	×
NEW 39	this.alias = nonNull(alias) ? alias : defaultAlias();	×
UNCOV 40	}	×
41
42	// Sql
43
44	@Override
45	public String sql(Context context) {
NEW 46	return "count(" + expression.sql(context) + ")";	×
47	}
48
49	@Override
50	public Stream<Object> params(Context context) {
NEW 51	return expression.params(context);	×
52	}
53
54	// Projection
55
56	@Override
57	public Projection as(String alias) {
58	requireNonBlank(alias, "No alias specified");	×
NEW 59	return new Count(expression, alias);	×
60	}
61
62	@Override
63	public String alias() {
64	return alias;	×
65	}
66
67	// Expression
68
69	@Override
70	public Stream<Field> fieldRefs() {
NEW 71	return expression.fieldRefs();	×
72	}
73
74	private String defaultAlias() {
NEW 75	return "COUNT_" + new Random().nextInt(999) + 1;	×
76	}
77	}

torand / FasterSQL / 13316820294

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