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/*
* SPDX-FileCopyrightText: 2021-2023 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
package tools.refinery.logic.term.bool;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.CsvSource;
import tools.refinery.logic.term.bool.BoolTerms;
import tools.refinery.logic.valuation.Valuation;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
class BoolTermsEvaluateTest {
@ParameterizedTest(name = "!{0} == {1}")
@CsvSource(value = {
"false, true",
"true, false",
"null, null"
}, nullValues = "null")
void notTest(Boolean a, Boolean result) {
var term = BoolTerms.not(BoolTerms.constant(a));
assertThat(term.getType(), is(Boolean.class));
assertThat(term.evaluate(Valuation.empty()), is(result));
}
@ParameterizedTest(name = "{0} && {1} == {2}")
@CsvSource(value = {
"false, false, false",
"false, true, false",
"true, false, false",
"true, true, true",
"false, null, null",
"null, false, null",
"null, null, null"
}, nullValues = "null")
void andTest(Boolean a, Boolean b, Boolean result) {
var term = BoolTerms.and(BoolTerms.constant(a), BoolTerms.constant(b));
assertThat(term.getType(), is(Boolean.class));
assertThat(term.evaluate(Valuation.empty()), is(result));
}
@ParameterizedTest(name = "{0} || {1} == {2}")
@CsvSource(value = {
"false, false, false",
"false, true, true",
"true, false, true",
"true, true, true",
"true, null, null",
"null, true, null",
"null, null, null"
}, nullValues = "null")
void orTest(Boolean a, Boolean b, Boolean result) {
var term = BoolTerms.or(BoolTerms.constant(a), BoolTerms.constant(b));
assertThat(term.getType(), is(Boolean.class));
assertThat(term.evaluate(Valuation.empty()), is(result));
}
@ParameterizedTest(name = "{0} ^^ {1} == {2}")
@CsvSource(value = {
"false, false, false",
"false, true, true",
"true, false, true",
"true, true, false",
"false, null, null",
"null, false, null",
"null, null, null"
}, nullValues = "null")
void xorTest(Boolean a, Boolean b, Boolean result) {
var term = BoolTerms.xor(BoolTerms.constant(a), BoolTerms.constant(b));
assertThat(term.getType(), is(Boolean.class));
assertThat(term.evaluate(Valuation.empty()), is(result));
}
}
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