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Add test for Size
Ensure we can access these ops directly and that there is an unambiguous preference when output type is unspecified.
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  • scijava-ops-engine/src/test/java/org/scijava/ops/engine/stats

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/*-
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* #%L
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* Java implementation of the SciJava Ops matching engine.
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* %%
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* Copyright (C) 2016 - 2024 SciJava developers.
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* %%
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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* #L%
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*/
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package org.scijava.ops.engine.stats;
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import org.junit.jupiter.api.BeforeAll;
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import org.junit.jupiter.api.Test;
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import org.scijava.ops.api.OpBuilder;
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import org.scijava.ops.engine.AbstractTestEnvironment;
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import org.scijava.ops.engine.matcher.convert.IdentityCollection;
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import org.scijava.ops.engine.matcher.convert.PrimitiveConverters;
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import org.scijava.ops.engine.math.Add;
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import org.scijava.ops.engine.math.MathOpCollection;
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import org.scijava.types.Nil;
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import java.util.Arrays;
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import java.util.List;
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import java.util.function.Function;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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/**
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* Tests for {@link Size}
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*/
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public class SizeTest<N extends Number> extends AbstractTestEnvironment {
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private static List<Integer> nums;
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@BeforeAll
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public static void AddNeededOps() {
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ops.register(new Size());
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nums = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
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}
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@Test
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public void testSizeUntyped() {
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// Make sure we can call stats without specifying output type
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Long size = (Long) ops.op("stats.size").input(nums).apply();
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assertEquals(10, size);
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}
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@Test
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public void testSizeLong() {
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// Make sure we can call stats with Long output type
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Long size = ops.op("stats.size").input(nums).outType(Long.class).apply();
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assertEquals(10, size);
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}
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@Test
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public void testSizeDouble() {
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// Make sure we can call stats with Double output type
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Double size = ops.op("stats.size").input(nums).outType(Double.class).apply();
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assertEquals(10, size);
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}
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}

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