package cn.iocoder.yudao.module.mes.service.safety;
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import org.junit.jupiter.api.Test;
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import java.math.BigDecimal;
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import static org.junit.jupiter.api.Assertions.*;
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class SafetyRiskThresholdTest {
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@Test void normalAndOutOfRange() {
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assertEquals("NORMAL", SafetyRiskThreshold.evaluate(new BigDecimal("5"), BigDecimal.ZERO, BigDecimal.TEN));
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assertEquals("ALARM", SafetyRiskThreshold.evaluate(new BigDecimal("11"), BigDecimal.ZERO, BigDecimal.TEN));
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assertEquals("ALARM", SafetyRiskThreshold.evaluate(new BigDecimal("-1"), BigDecimal.ZERO, BigDecimal.TEN));
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}
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@Test void noDataOrNoLimitIsUnknown() {
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assertEquals("UNKNOWN", SafetyRiskThreshold.evaluate(null, BigDecimal.ZERO, BigDecimal.TEN));
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assertEquals("UNKNOWN", SafetyRiskThreshold.evaluate(BigDecimal.ONE, null, null));
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}
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@Test void reversedLimitsAreRejected() {
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assertThrows(IllegalArgumentException.class, () -> SafetyRiskThreshold.evaluate(BigDecimal.ONE, BigDecimal.TEN, BigDecimal.ZERO));
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}
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}
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