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BooleanExpressionEvaluatorTest.java
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BooleanExpressionEvaluatorTest.java
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package com.github.sidhant92.boolparser.application;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import org.junit.jupiter.api.Test;
/**
* @author sidhant.aggarwal
* @since 29/07/2020
*/
public class BooleanExpressionEvaluatorTest {
@Test
public void testSimpleTrueCorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("name", "abc");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name:abc", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testSimpleTrueCorrectExpressions() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("name", "abc-");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name:abc-", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testSimpleFalseIncorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("name", "def");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name:abc", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testNumericEqualCorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 24);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age = 24", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testNumericEqualIncorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 26);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age = 24", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testNumericGreaterThanCorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 24);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age > 20", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testNumericGreaterThanIncorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 26);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age > 27", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testNumericGreaterThanEqualCorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 24);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age >= 20", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testNumericGreaterThanEqualIncorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 26);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age >= 27", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testNumericLessThanEqualCorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 24);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age < 30", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testNumericLessThanEqualIncorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 26);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age <= 20", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testNumericNotEqualCorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 24);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age != 30", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testNumericNotEqualIncorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 26);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age != 26", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testSimpleNotStringExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("name", "abc");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("NOT name:abc", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testSimpleNotNumericExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 24);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("NOT age = 24", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testComplexAndCorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 25);
data.put("name", "sid");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name:sid AND age = 25", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testComplexAndIncorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 25);
data.put("name", "sid");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name:sid AND age = 23", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testComplexORCorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 25);
data.put("name", "sid");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name:sid OR age = 23", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testComplexORIncorrectExpression() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 25);
data.put("name", "sidh");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name:sid OR age = 23", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testCorrectComplexExpressionWithParenthesis() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 25);
data.put("name", "sid");
data.put("num", 45);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name:sid AND (age = 25 OR num = 44)", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testNegativeInClauseForIntegers() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 25);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age in (26,56,34)", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testPositiveInClauseForIntegers() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 25);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age in (26,25,34)", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testPositiveInClauseForDecimals() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("num", 25.3);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("num in (26,25,34, 25.3)", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testNegativeInClauseForStrings() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("name", "test");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name in (tes, abc)", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testPositiveInClauseForStrings() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("name", "test");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name in (abc, test)", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testCorrectComplexExpressionWithParenthesis1() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 25);
data.put("name", "sid");
data.put("num", 45);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name:sidh OR (age = 25 AND num = 45)", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testIncorrectComplexExpressionWithParenthesis() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 25);
data.put("name", "sid");
data.put("num", 45);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name:sid AND (age = 23 OR num = 44)", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testWrongDataType() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", 24);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age = dsf", data);
assertFalse(booleanOptional.isPresent());
}
@Test
public void testWrongDataType1() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("age", "sf");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age = 24", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testKeyMissing() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("agee", 34);
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("age = 24", data);
assertTrue(booleanOptional.isPresent());
assertFalse(booleanOptional.get());
}
@Test
public void testAppVersionGraterThan() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("app_version", "1.0.6");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("app_version > 1.0.5", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testAppVersionGraterThan1() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("app_version", "1.0.6.15");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("app_version > 1.0.6.14", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testAppVersionGraterThan2() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("app_version", "1.54");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("app_version > 1.53", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testAppVersionGraterThanEqualTo() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("app_version", "1.0.6");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("app_version >= 1.0.6", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testAppVersionLessThan() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("app_version", "1.5.9");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("app_version < 1.5.10", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testAppVersionLessThanEqualTo() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("app_version", "1.5.9");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("app_version <= 1.5.9", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
@Test
public void testStringEqualityWithQuotes() {
final BooleanExpressionEvaluator booleanExpressionEvaluator = new BooleanExpressionEvaluator();
final Map<String, Object> data = new HashMap<>();
data.put("name", "sidhant aggarwal");
final Optional<Boolean> booleanOptional = booleanExpressionEvaluator.evaluate("name : 'sidhant aggarwal'", data);
assertTrue(booleanOptional.isPresent());
assertTrue(booleanOptional.get());
}
}