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ExpressionTest.scala
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package net.shrine.protocol.query
import scala.util.Try
import scala.xml.XML
import org.junit.Test
import net.shrine.util.ShouldMatchersForJUnit
import javax.xml.datatype.XMLGregorianCalendar
import junit.framework.TestCase
import net.shrine.util.XmlDateHelper
import net.shrine.util.XmlUtil
import scala.language.reflectiveCalls
/**
*
* @author Clint Gilbert
* @date Jan 24, 2012
*
* @link http://cbmi.med.harvard.edu
*
* This software is licensed under the LGPL
* @link http://www.gnu.org/licenses/lgpl.html
*
*/
final class ExpressionTest extends ShouldMatchersForJUnit {
private[this] val t1 = Term("1")
private[this] val t2 = Term("2")
private[this] val t3 = Term("3")
private[this] val t4 = Term("4")
private[this] val t5 = Term("5")
private[this] val t6 = Term("6")
private[this] val t7 = Term("7")
private[this] val t8 = Term("8")
import XmlDateHelper.now
@Test
def testMapMappable {
def addX(e: Expression) = Term(e.asInstanceOf[Term].value + "x")
Not(t1).map(addX) should equal(Not(Term("1x")))
val date = Option(now)
DateBounded(date, date, t1).map(addX) should equal(DateBounded(date, date, Term("1x")))
OccuranceLimited(42, t1).map(addX) should equal(OccuranceLimited(42, Term("1x")))
}
@Test
def testMapCompoundExpression {
def addX(e: Expression) = Term(e.asInstanceOf[Term].value + "x")
And(t1, t2).map(addX) should equal(And(Term("1x"), Term("2x")))
Or(t1, t2).map(addX) should equal(Or(Term("1x"), Term("2x")))
}
@Test
def testFilterCompoundExpression {
def isEven(e: Expression): Boolean = e.asInstanceOf[Term].value.toInt % 2 == 0
And(t1, t2, t3, t4).filter(isEven) should equal(And(t2, t4))
Or(t1, t2, t3, t4).filter(isEven) should equal(Or(t2, t4))
And(t1, t3, t5).filter(isEven) should equal(And())
Or(t1, t3, t5).filter(isEven) should equal(Or())
}
@Test
def testOrToExectutionPlan {
// 1 || 2
//Plain old or, no need for sub-queries
doToExecutionPlanTest(Or(t1, t2), SimplePlan(Or(t1, t2)))
//(1 || 2) || (3 || 4)
//nested Ors should be normalized first
doToExecutionPlanTest(
Or(Or(t1, t2), Or(t3, t4)),
SimplePlan(Or(t1, t2, t3, t4)))
// (1 && 2) || (3 && 4)
//Or of 2 Ands
doToExecutionPlanTest(
Or(And(t1, t2), And(t3, t4)),
CompoundPlan.Or(SimplePlan(And(t1, t2)), SimplePlan(And(t3, t4))))
// (1 && 2) || 3
//And Ored with a Term
doToExecutionPlanTest(
Or(And(t1, t2), t3),
CompoundPlan.Or(SimplePlan(And(t1, t2)), SimplePlan(t3)))
// (1 && 2) || (3 || 4)
//And Ored with an Or
doToExecutionPlanTest(
Or(And(t1, t2), Or(t3, t4)),
CompoundPlan.Or(SimplePlan(And(t1, t2)), SimplePlan(Or(t3, t4))))
//(1 || 2) || (3 && 4) || (5 || 6)
//Mix of Ors and Ands
doToExecutionPlanTest(
Or(Or(t1, t2), And(t3, t4), Or(t5, t6)),
CompoundPlan.Or(SimplePlan(And(t3, t4)), SimplePlan(Or(t1, t2, t5, t6))))
//(1 || 2) || 3 || (4 && 5) || 6 || (7 || 8)
//Mix with raw terms too
doToExecutionPlanTest(
Or(Or(t1, t2), t3, And(t4, t5), t6, Or(t7, t8)),
CompoundPlan.Or(SimplePlan(And(t4, t5)), SimplePlan(Or(t1, t2, t3, t6, t7, t8))))
}
@Test
def testOrToExecutionPlanMoreNesting {
// 1 || ((2 && 3) || (4 && 5))
doToExecutionPlanTest(
Or(t1, Or(And(t2, t3), And(t4, t5))),
CompoundPlan.Or(SimplePlan(t1), SimplePlan(And(t2, t3)), SimplePlan(And(t4, t5))))
// (1 && 2) || ((3 && 4) || 5)
doToExecutionPlanTest(
Or(And(t1, t2), Or(And(t3, t4), t5)),
CompoundPlan.Or(SimplePlan(And(t1, t2)), SimplePlan(And(t3, t4)), SimplePlan(t5)))
// (1 || 2) || ((3 && 4) || (5 || 6))
doToExecutionPlanTest(
Or(Or(t1, t2), Or(And(t3, t4), Or(t5, t6))),
CompoundPlan.Or(SimplePlan(Or(t1, t2)), SimplePlan(And(t3, t4)), SimplePlan(Or(t5, t6))))
//1 || (2 || 3) || (4 && 5) || (6 || 7)
doToExecutionPlanTest(
Or(Or(t1, Or(t2, t3), And(t4, t5), Or(t6, t7))),
CompoundPlan.Or(SimplePlan(And(t4, t5)), SimplePlan(Or(t1, t2, t3, t6, t7))))
//(1 || 2) || (3 || 4) || (5 && 6) || (7 || 8)
doToExecutionPlanTest(
Or(Or(t1, t2), Or(t3, t4), And(t5, t6), Or(t7, t8)),
CompoundPlan.Or(SimplePlan(And(t5, t6)), SimplePlan(Or(t1, t2, t3, t4, t7, t8))))
//(1 && 2) || (3 || 4) || (5 && 6) || (7 || 8)
doToExecutionPlanTest(
Or(And(t1, t2), Or(t3, t4), And(t5, t6), Or(t7, t8)),
CompoundPlan.Or(SimplePlan(And(t1, t2)), SimplePlan(And(t5, t6)), SimplePlan(Or(t3, t4, t7, t8))))
//1 || ((2 || 3) || (4 && 5) || (6 || 7))
doToExecutionPlanTest(
Or(t1, Or(Or(t2, t3), And(t4, t5), Or(t6, t7))),
CompoundPlan.Or(SimplePlan(And(t4, t5)), SimplePlan(Or(t1, t2, t3, t6, t7))))
//(1 || 2) || ((3 || 4) || (5 && 6) || (7 || 8))
doToExecutionPlanTest(
Or(Or(t1, t2), Or(Or(t3, t4), And(t5, t6), Or(t7, t8))),
CompoundPlan.Or(SimplePlan(Or(t1, t2, t3, t4, t7, t8)), SimplePlan(And(t5, t6))))
//(1 && 2) || ((3 || 4) || (5 && 6) || (7 || 8))
doToExecutionPlanTest(
Or(And(t1, t2), Or(Or(t3, t4), And(t5, t6), Or(t7, t8))),
CompoundPlan.Or(SimplePlan(And(t1, t2)), SimplePlan(And(t5, t6)), SimplePlan(Or(t3, t4, t7, t8))))
}
@Test
def testAndToExecutionPlan {
// 1 && 2
//Plain old And, no need for sub-queries
doToExecutionPlanTest(And(t1, t2), SimplePlan(And(t1, t2)))
// (1 && 2) && (3 && 4)
//nested Ands should be normalized first
doToExecutionPlanTest(
And(And(t1, t2), And(t3, t4)),
SimplePlan(And(t1, t2, t3, t4)))
//(1 || 2) && (3 || 4)
//Nested ors should be fine
doToExecutionPlanTest(
And(Or(t1, t2), Or(t3, t4)),
SimplePlan(And(Or(t1, t2), Or(t3, t4))))
// (1 || 2) && 3
//And Ored with a Term
doToExecutionPlanTest(
And(Or(t1, t2), t3),
SimplePlan(And(Or(t1, t2), t3)))
// (1 || 2) && (3 && 4)
//And Ored with an Or
doToExecutionPlanTest(
And(Or(t1, t2), And(t3, t4)),
SimplePlan(And(Or(t1, t2), t3, t4)))
//(1 && 2) && (3 || 4) && (5 && 6)
//Mix of Ors and Ands
doToExecutionPlanTest(
And(And(t1, t2), Or(t3, t4), And(t5, t6)),
SimplePlan(And(t1, t2, Or(t3, t4), t5, t6)))
//(1 && 2) && 3 && (4 || 5) && 6 && (7 && 8)
//Mix with raw terms too
doToExecutionPlanTest(
And(And(t1, t2), t3, Or(t4, t5), t6, And(t7, t8)),
SimplePlan(And(t1, t2, t3, Or(t4, t5), t6, t7, t8)))
}
@Test
def testAndToExecutionPlanYieldsCompoundPlans {
//((1 && 2) || (3 && 4)) && ((5 && 6) || (7 && 8))
doToExecutionPlanTest(
And(Or(And(t1, t2), And(t3, t4)), Or(And(t5, t6), And(t7, t8))),
CompoundPlan.And(CompoundPlan.Or(SimplePlan(And(t1, t2)), SimplePlan(And(t3, t4))), CompoundPlan.Or(SimplePlan(And(t5, t6)), SimplePlan(And(t7, t8)))))
//((1 && 2) || (3 && 4)) && ((5 || 6) && (7 || 8))
doToExecutionPlanTest(
And(Or(And(t1, t2), And(t3, t4)), Or(And(t5, t6), And(t7, t8))),
CompoundPlan.And(CompoundPlan.Or(SimplePlan(And(t1, t2)), SimplePlan(And(t3, t4))), SimplePlan(And(Or(t5, t6), Or(t7, t8)))))
}
@Test
def testAndToExecutionPlanMoreNesting {
// 1 && ((2 || 3) && (4 || 5))
doToExecutionPlanTest(
And(t1, And(Or(t2, t3), Or(t4, t5))),
SimplePlan(And(t1, Or(t2, t3), Or(t4, t5))))
// (1 || 2) && ((3 || 4) && 5)
doToExecutionPlanTest(
And(Or(t1, t2), And(Or(t3, t4), t5)),
SimplePlan(And(Or(t1, t2), Or(t3, t4), t5)))
// (1 && 2) && ((3 || 4) && (5 && 6))
doToExecutionPlanTest(
And(And(t1, t2), And(Or(t3, t4), And(t5, t6))),
SimplePlan(And(t1, t2, Or(t3, t4), t5, t6)))
//1 && (2 && 3) && (4 || 5) && (6 && 7)
doToExecutionPlanTest(
And(And(t1, And(t2, t3), Or(t4, t5), And(t6, t7))),
SimplePlan(And(t1, t2, t3, Or(t4, t5), t6, t7)))
//(1 && 2) && (3 && 4) && (5 || 6) && (7 && 8)
doToExecutionPlanTest(
And(And(t1, t2), And(t3, t4), Or(t5, t6), And(t7, t8)),
SimplePlan(And(t1, t2, t3, t4, Or(t5, t6), t7, t8)))
//(1 || 2) && (3 && 4) && (5 || 6) && (7 && 8)
doToExecutionPlanTest(
And(Or(t1, t2), And(t3, t4), And(t5, t6), And(t7, t8)),
SimplePlan(And(Or(t1, t2), t3, t4, t5, t6, t7, t8)))
//1 && ((2 && 3) && (4 || 5) && (6 && 7))
doToExecutionPlanTest(
And(t1, And(And(t2, t3), Or(t4, t5), And(t6, t7))),
SimplePlan(And(t1, t2, t3, Or(t4, t5), t6, t7)))
//(1 && 2) && ((3 && 4) && (5 || 6) && (7 && 8))
doToExecutionPlanTest(
And(And(t1, t2), And(And(t3, t4), Or(t5, t6), And(t7, t8))),
SimplePlan(And(t1, t2, t3, t4, Or(t5, t6), t7, t8)))
//(1 || 2) && ((3 && 4) && (5 || 6) && (7 && 8))
doToExecutionPlanTest(
And(Or(t1, t2), And(And(t3, t4), Or(t5, t6), And(t7, t8))),
SimplePlan(And(Or(t1, t2), t3, t4, Or(t5, t6), t7, t8)))
}
private def doToExecutionPlanTest(expr: Expression, expected: ExecutionPlan) {
val actual = expr.toExecutionPlan
actual.getClass should equal(expected.getClass)
actual match {
case SimplePlan(e) => e should equal(expected.asInstanceOf[SimplePlan].expr)
case expectedCompound @ CompoundPlan(conjunction, components @ _*) => {
conjunction should equal(expectedCompound.conjunction)
//NB: Use toSet to disregard order
components.toSet should equal(expectedCompound.components.toSet)
}
}
}
private type HasWithExpr[T] = {
val expr: Expression
def withExpr(expr: Expression): T
}
private def doTestWithExpr[T <: HasWithExpr[T]](o: HasWithExpr[T]) {
val withSameExpr = o.withExpr(o.expr)
(withSameExpr eq o) should equal(true)
val term = Term("asjkdklas")
val withNewExpr = o.withExpr(term)
(withNewExpr eq o) should equal(false)
withNewExpr.expr should equal(term)
}
@Test
def testNotWithExpr = doTestWithExpr(Not(t1))
@Test
def testDateBoundedWithExpr = doTestWithExpr(DateBounded(Some(now), Some(now), t1))
@Test
def testOccuranceLimitedWithExpr = doTestWithExpr(OccuranceLimited(1, t1))
private def roundTrip[T](expr: Expression, serialize: Expression => T, deserialize: T => Try[Expression]) {
deserialize(serialize(expr)).get should equal(expr)
}
private def xmlRoundTrip(expr: Expression) {
roundTrip(expr, _.toXml, Expression.fromXml)
}
@Test
def testExpressionFromXml {
val expr = OccuranceLimited(99, And(Not(t1), Or(t2, t3, And(t4, t5), DateBounded(Some(now), Some(now), t6))))
val db1 = DateBounded(None, None, Or(t1, t2, t3))
val db2 = DateBounded(Some(now), None, Or(t1, t2, t3))
val db3 = DateBounded(None, Some(now), Or(t1, t2, t3))
val db4 = DateBounded(Some(now), Some(now), Or(t1, t2, t3))
xmlRoundTrip(expr)
xmlRoundTrip(db1)
xmlRoundTrip(db2)
xmlRoundTrip(db3)
xmlRoundTrip(db4)
xmlRoundTrip(Or())
xmlRoundTrip(And())
xmlRoundTrip(t1)
xmlRoundTrip(Not(t1))
xmlRoundTrip(OccuranceLimited(99, t1))
}
@Test
def testExpressionFromPrettyPrintedXml {
val expr = OccuranceLimited(99, And(Not(t1), Or(t2, t3, And(t4, t5), DateBounded(Some(now), Some(now), t6))))
val prettyPrinted = XML.loadString(XmlUtil.prettyPrint(expr.toXml.head))
Expression.fromXml(prettyPrinted).get should equal(expr)
}
@Test
def testNormalizeTerm {
val t1 = Term("foo")
t1 should be(t1.normalize)
}
@Test
def testNormalizeNot {
val simple = Not(t1)
simple.normalize should be(simple)
Not(t1) should equal(Not(And(And(t1))).normalize)
t1 should equal(Not(Not(t1)).normalize)
}
@Test
def testNormalizeAnd {
doTestNormalizeComposeable(And)
}
@Test
def testNormalizeOr {
doTestNormalizeComposeable(Or)
}
@Test
def testNormalizeMixedComposeable {
val mixed1 = And(Or(t1, t2), Or(t3, t4))
mixed1.normalize should be(mixed1)
val mixed2 = Or(And(t1, t2), And(t3, t4))
mixed2.normalize should be(mixed2)
val mixed3 = Or(And(t1, t2), Or(t3, t4))
Or(And(t1, t2), t3, t4) should equal(mixed3.normalize)
val mixed4 = And(Or(t1, t2), And(t3, t4))
And(Or(t1, t2), t3, t4) should equal(mixed4.normalize)
val mixed5 = And(And(t1), And(t2, t3), Or(t4, t5), And(t6, t7), t8)
And(t1, t2, t3, Or(t4, t5), t6, t7, t8) should equal(mixed5.normalize)
val mixed6 = Or(Or(t1), Or(t2, t3), And(t4, t5), Or(t6, t7), t8)
Or(t1, t2, t3, And(t4, t5), t6, t7, t8) should equal(mixed6.normalize)
val mixed7 = And(t1, And(And(t2, t3), Or(t4, t5), And(t6, t7)))
And(t1, t2, t3, Or(t4, t5), t6, t7) should equal(mixed7.normalize)
val mixed8 = And(And(t1, t2), And(And(t3, t4), Or(t5, t6), And(t7, t8)))
And(t1, t2, t3, t4, Or(t5, t6), t7, t8) should equal(mixed8.normalize)
val mixed9 = And(Or(t1, t2), And(And(t3, t4), Or(t5, t6), And(t7, t8)))
And(Or(t1, t2), t3, t4, Or(t5, t6), t7, t8) should equal(mixed9.normalize)
}
@Test
def testDateBoundedTimeZonesAreNormalized {
val db = DateBounded(Some(now), Some(now), And(And(t1))).normalize.asInstanceOf[DateBounded]
def isUTC(date: Option[XMLGregorianCalendar]): Boolean = date.map(_.getTimeZone(0).getRawOffset == 0).getOrElse(false)
db.expr should equal(t1)
isUTC(db.start) should be(true)
isUTC(db.end) should be(true)
val db2 = DateBounded(None, Some(now), And(And(t1))).normalize.asInstanceOf[DateBounded]
isUTC(db2.start) should be(false)
isUTC(db2.end) should be(true)
}
@Test
def testNormalizeDateBounded {
t1 should equal(DateBounded(None, None, t1).normalize)
val db1 = DateBounded(Some(now), None, t1)
db1.normalize should be(db1)
val db2 = DateBounded(None, Some(now), t1)
db2.normalize should be(db2)
val db3 = DateBounded(Some(now), Some(now), t1)
db3.normalize should be(db3)
t1 should equal(DateBounded(None, None, And(And(t1))).normalize)
val db4 = DateBounded(Some(now), None, And(And(t1)))
DateBounded(db4.start, db4.end, t1) should equal(db4.normalize)
val db5 = DateBounded(None, Some(now), And(And(t1)))
DateBounded(db5.start, db5.end, t1) should equal(db5.normalize)
val db6 = DateBounded(Some(now), Some(now), And(And(t1)))
DateBounded(db6.start, db6.end, t1) should equal(db6.normalize)
}
@Test
def testOccuranceLimited {
intercept[IllegalArgumentException] {
OccuranceLimited(-1, t1)
}
}
@Test
def testNormalizeOccuranceLimited {
t1 should equal(OccuranceLimited(1, t1).normalize)
t1 should equal(OccuranceLimited(1, And(And(t1))).normalize)
val o1 = OccuranceLimited(2, t1)
o1.normalize should be(o1)
val o2 = OccuranceLimited(99, And(And(t1)))
OccuranceLimited(99, t1) should equal(o2.normalize)
}
@Test
def testTermToXml {
<term>{ t1.value }</term>.toString should equal(t1.toXmlString)
}
@Test
def testConstrainedTermToXml {
val constraint = ValueConstraint("n", Some("ap"), "foo", "bar")
val modifiers = Modifiers("n", "ap", "foo")
<constrainedTerm>{ t1.toXml }{ modifiers.toXml }{ constraint.toXml }</constrainedTerm>.toString should equal(Constrained(t1, Some(modifiers), Some(constraint)).toXmlString)
}
@Test
def testConstrainedTermXmlRoundTrip: Unit = {
val unConstrainedTerm = t1
Expression.fromXml(unConstrainedTerm.toXml).get should equal(unConstrainedTerm)
val constraint = ValueConstraint("n", Some("ap"), "foo", "bar")
val modifiers = Modifiers("n", "ap", "foo")
val constrainedTerm = Constrained(t1, modifiers, constraint)
Expression.fromXml(constrainedTerm.toXml).get should equal(constrainedTerm)
}
@Test
def testWithTimingRoundTrip: Unit = {
for {
timing <- PanelTiming.values
} {
val withTiming = WithTiming(timing, t1)
Expression.fromXml(withTiming.toXml).get should equal(withTiming)
}
}
@Test
def testNotToXml {
<not><term>{ t1.value }</term></not>.toString should equal(Not(t1).toXmlString)
}
@Test
def testAndToXml {
<and></and>.toString should equal(And().toXmlString)
<and><term>{ t1.value }</term></and>.toString should equal(And(t1).toXmlString)
<and><term>{ t1.value }</term><term>{ t2.value }</term></and>.toString should equal(And(t1, t2).toXmlString)
}
@Test
def testOrToXml {
<or></or>.toString should equal(Or().toXmlString)
<or><term>{ t1.value }</term></or>.toString should equal(Or(t1).toXmlString)
<or><term>{ t1.value }</term><term>{ t2.value }</term></or>.toString should equal(Or(t1, t2).toXmlString)
}
@Test
def testDateBoundedToXml {
<dateBounded><start/><end/><term>{ t1.value }</term></dateBounded>.toString should equal(DateBounded(None, None, t1).toXmlString)
val time = now
<dateBounded><start>{ time.toString }</start><end/><term>{ t1.value }</term></dateBounded>.toString should equal(DateBounded(Some(time), None, t1).toXmlString)
<dateBounded><start/><end>{ time.toString }</end><term>{ t1.value }</term></dateBounded>.toString should equal(DateBounded(None, Some(time), t1).toXmlString)
<dateBounded><start>{ time.toString }</start><end>{ time.toString }</end><term>{ t1.value }</term></dateBounded>.toString should equal(DateBounded(Some(time), Some(time), t1).toXmlString)
}
@Test
def testOccuranceLimitedToXml {
<occurs><min>99</min><term>{ t1.value }</term></occurs>.toString should equal(OccuranceLimited(99, t1).toXmlString)
}
private def doTestNormalizeComposeable[T <: Expression](Op: (Expression*) => T) {
val empty = Op()
empty should be(empty.normalize)
val one = Op(t1)
t1 should equal(one.normalize)
val two = Op(t1, t2)
two should equal(two.normalize)
val nested = Op(Op(t1))
t1 should equal(nested.normalize)
val nested2 = Op(Op(t1, t2))
Op(t1, t2) should equal(nested2.normalize)
val nested3 = Op(Op(t1, t2), Op(t3, t4))
Op(t1, t2, t3, t4) should equal(nested3.normalize)
val nested4 = Op(Op(t1, t2), t3, t4)
Op(t1, t2, t3, t4) should equal(nested4.normalize)
val nested5 = Op(t1, t2, Op(t3, t4))
Op(t1, t2, t3, t4) should equal(nested5.normalize)
val nested6 = Op(t1, Op(t2, t3), t4)
Op(t1, t2, t3, t4) should equal(nested6.normalize)
val nested7 = Op(Op(t1), Op(t2), Op(t3), Op(t4))
Op(t1, t2, t3, t4) should equal(nested7.normalize)
val deeplyNested1 = Op(Op(Op(Op(Op(t1)))))
t1 should equal(deeplyNested1.normalize)
val deeplyNested2 = Op(Op(Op(Op(Op(t1, t2)))))
Op(t1, t2) should equal(deeplyNested2.normalize)
val mixed1 = Op(t1, Op(t2, t3))
Op(t1, t2, t3) should equal(mixed1.normalize)
val mixed2 = Op(Op(t2, t3), t4)
Op(t2, t3, t4) should equal(mixed2.normalize)
val mixed3 = Op(t1, Op(t2, t3), t4)
Op(t1, t2, t3, t4) should equal(mixed3.normalize)
}
private def jsonRoundTrip(expr: Expression) {
roundTrip(expr, _.toJson, Expression.fromJson)
}
@Test
def testConstrainedTermFromJson {
val modifiers = Modifiers("n", "ap", "k")
val vc = ValueConstraint("n", Some("ap"), "k", "asdf")
jsonRoundTrip(Constrained(t1, modifiers, vc))
jsonRoundTrip(Constrained(t1, modifiers, vc.copy(unit = None)))
jsonRoundTrip(Constrained(t1, None, Some(vc)))
jsonRoundTrip(Constrained(t1, Some(modifiers), None))
jsonRoundTrip(Constrained(t1, None, None))
}
@Test
def testNotFromJson {
jsonRoundTrip(Not(Term("hello expression")))
}
@Test
def testAndFromJson {
jsonRoundTrip(And(Term("a"), Term("hello expression")))
}
@Test
def testOrFromJson {
jsonRoundTrip(Or(Term("a"), Term("hello expression")))
}
@Test
def testDateBoundedFromJson {
jsonRoundTrip(DateBounded(None, Some(XmlDateHelper.now), Term("hello")))
}
@Test
def testOccurenceLimitedFromJson {
jsonRoundTrip(OccuranceLimited(2, Term("hello")))
}
@Test
def testTermComputeHLevelTerm {
val term1 = Term("\\\\SHRINE\\SHRINE\\Diagnoses\\Congenital anomalies\\Cardiac and circulatory congenital anomalies\\Aortic valve stenosis\\Congenital stenosis of aortic valve\\")
val term2 = Term("\\\\SHRINE\\SHRINE\\Demographics\\Language\\Bosnian\\")
val term3 = Term("\\\\SHRINE\\SHRINE\\Demographics\\Age\\18-34 years old\\30 years old\\")
term1.computeHLevel.get should be(5)
term2.computeHLevel.get should be(3)
term3.computeHLevel.get should be(4)
Term("foo").computeHLevel.get should be(0)
Term("").computeHLevel.get should be(0)
}
@Test
def testQueryComputeHLevelTerm {
val term1 = Query("\\\\SHRINE\\SHRINE\\Diagnoses\\Congenital anomalies\\Cardiac and circulatory congenital anomalies\\Aortic valve stenosis\\Congenital stenosis of aortic valve\\")
val term2 = Query("1234567")
term1.computeHLevel.get should be(0)
term2.computeHLevel.get should be(0)
Query("foo").computeHLevel.get should be(0)
Query("").computeHLevel.get should be(0)
}
@Test
def testQueryToAndFromXml {
Query("123456").toXmlString should equal(<query>123456</query>.toString)
xmlRoundTrip(Query("98765"))
}
@Test
def testQueryToAndFromJson {
jsonRoundTrip(Query("123456"))
}
@Test
def testQueryValue {
Query("123456").value should equal("masterid:123456")
}
@Test
def testComposeableExpressionToIterable {
val emptyAnd = And()
val emptyOr = Or()
val q1 = Query("8394723")
for (expr <- Seq(t1, q1, Not(q1), DateBounded(Some(XmlDateHelper.now), Some(XmlDateHelper.now), t1), OccuranceLimited(42, q1))) {
emptyAnd.toIterable(expr) should equal(Seq(expr))
emptyOr.toIterable(expr) should equal(Seq(expr))
}
emptyAnd.toIterable(And(t1, q1)) should equal(Seq(t1, q1))
emptyAnd.toIterable(Or(t1, q1)) should equal(Seq(Or(t1, q1)))
emptyAnd.toIterable(And(Or(t1, q1))) should equal(Seq(Or(t1, q1)))
emptyAnd.toIterable(And(t1, q1, Or(t1, q1))) should equal(Seq(t1, q1, Or(t1, q1)))
emptyAnd.toIterable(And(t1, q1, And(t1, q1))) should equal(Seq(t1, q1, And(t1, q1)))
emptyOr.toIterable(Or(t1, q1)) should equal(Seq(t1, q1))
emptyOr.toIterable(And(t1, q1)) should equal(Seq(And(t1, q1)))
emptyOr.toIterable(Or(And(t1, q1))) should equal(Seq(And(t1, q1)))
emptyOr.toIterable(Or(t1, q1, And(t1, q1))) should equal(Seq(t1, q1, And(t1, q1)))
emptyOr.toIterable(Or(t1, q1, Or(t1, q1))) should equal(Seq(t1, q1, Or(t1, q1)))
}
@Test
def testComposeableExpressionEmpty {
(And()).empty.getClass should equal(classOf[And])
(And()).empty should equal(And())
(And()).empty.exprs.isEmpty should be(true)
(Or()).empty.getClass should equal(classOf[Or])
(Or()).empty should equal(Or())
(Or()).empty.exprs.isEmpty should be(true)
}
@Test
def testComposeableExpressionMerge {
val q1 = Query("8394723")
And() merge And() should equal(And())
And(t1) merge And(q1) should equal(And(t1, q1))
And() merge And(t1, q1) should equal(And(t1, q1))
And(t1, q1) merge And() should equal(And(t1, q1))
Or() merge Or() should equal(Or())
Or(t1) merge Or(q1) should equal(Or(t1, q1))
Or() merge Or(t1, q1) should equal(Or(t1, q1))
Or(t1, q1) merge Or() should equal(Or(t1, q1))
}
@Test
def testComposeableExpressionPlusPlus {
val q1 = Query("8394723")
And() ++ Nil should equal(And())
And(t1) ++ Seq(q1) should equal(And(t1, q1))
And() ++ Seq(t1, q1) should equal(And(t1, q1))
And(t1, q1) ++ Nil should equal(And(t1, q1))
Or() ++ Nil should equal(Or())
Or(t1) ++ Seq(q1) should equal(Or(t1, q1))
Or() ++ Seq(t1, q1) should equal(Or(t1, q1))
Or(t1, q1) ++ Nil should equal(Or(t1, q1))
}
@Test
def testComposeableExpressionContainsA {
val expr = And(t1, t2, Or(t3, Query("12345")))
expr.containsA[And] should be(false)
expr.containsA[Query] should be(false)
expr.containsA[Term] should be(true)
expr.containsA[Or] should be(true)
}
@Test
def testIsTerm: Unit = {
t1.isTerm should be(true)
Constrained(t1, Modifiers("n", "ap", "k"), ValueConstraint("n", Some("ap"), "k", "asdf")).isTerm should be(true)
Query("123456").isTerm should be(false)
Not(t1).isTerm should be(false)
And(t1, t2).isTerm should be(false)
Or(t1, t2).isTerm should be(false)
DateBounded(None, None, t1).isTerm should be(false)
OccuranceLimited(42, t1).isTerm should be(false)
}
@Test
def testQueryFromString: Unit = {
Query.fromString("12345").isDefined should be(false)
Query.fromString("asdasgf").isDefined should be(false)
Query.fromString("").isDefined should be(false)
Query.fromString(null).isDefined should be(false)
val query = Query("123456")
Query.fromString(query.value).get should equal(query)
}
@Test
def testNormalizeConstrained: Unit = {
val constrained = Constrained(t1, Modifiers("n", "ap", "k"), ValueConstraint("n", Some("ap"), "k", "asdf"))
constrained.normalize should equal(constrained)
Constrained(t1, None, None).normalize should equal(t1)
}
}
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