Fix parsers and renable fatal warnings

4 files changed, 423 insertions, 0 deletions

diff --git a/src/test/scala/xyz/driver/pdsuicommon/parsers/PaginationParserSuite.scala b/src/test/scala/xyz/driver/pdsuicommon/parsers/PaginationParserSuite.scala
new file mode 100644
index 0000000..48fc99b
--- /dev/null
+++ b/src/test/scala/xyz/driver/pdsuicommon/parsers/PaginationParserSuite.scala
@@ -0,0 +1,95 @@
+package xyz.driver.pdsuicommon.parsers
+
+import xyz.driver.pdsuicommon.db.Pagination
+import xyz.driver.pdsuicommon.parsers.TestUtils._
+import org.scalatest.{FreeSpecLike, MustMatchers}
+
+import scala.util.{Failure, Try}
+
+class PaginationParserSuite extends FreeSpecLike with MustMatchers {
+
+  "parse" - {
+    "pageSize" - {
+      "should parse positive value" in {
+        val pagination = PaginationParser.parse(Seq(
+          "pageSize" -> "10",
+          "pageNumber" -> "1"
+        ))
+        pagination must success
+        pagination.get.pageSize mustBe 10
+      }
+
+      "should return a default value if there is no one" in {
+        val pagination = PaginationParser.parse(Seq(
+          "pageNumber" -> "1"
+        ))
+        pagination must success
+        pagination.get.pageSize mustBe 100
+      }
+
+      "should return a error for zero value" in {
+        val pagination = PaginationParser.parse(Seq(
+          "pageSize" -> "0",
+          "pageNumber" -> "1"
+        ))
+
+        checkFailedValidationOnlyOn(pagination, "pageSize")
+      }
+
+      "should return a error for negative value" in {
+        val pagination = PaginationParser.parse(Seq(
+          "pageSize" -> "-10",
+          "pageNumber" -> "1"
+        ))
+
+        checkFailedValidationOnlyOn(pagination, "pageSize")
+      }
+    }
+
+    "pageNumber" - {
+      "should parse positive value" in {
+        val pagination = PaginationParser.parse(Seq(
+          "pageSize" -> "1",
+          "pageNumber" -> "1"
+        ))
+        pagination must success
+        pagination.get.pageSize mustBe 1
+      }
+
+      "should return a default value if there is no one" in {
+        val pagination = PaginationParser.parse(Seq(
+          "pageSize" -> "1"
+        ))
+        pagination must success
+        pagination.get.pageNumber mustBe 1
+      }
+
+      "should return a error for zero value" in {
+        val pagination = PaginationParser.parse(Seq(
+          "pageSize" -> "1",
+          "pageNumber" -> "0"
+        ))
+
+        checkFailedValidationOnlyOn(pagination, "pageNumber")
+      }
+
+      "should return a error for negative value" in {
+        val pagination = PaginationParser.parse(Seq(
+          "pageSize" -> "1",
+          "pageNumber" -> "-1"
+        ))
+
+        checkFailedValidationOnlyOn(pagination, "pageNumber")
+      }
+    }
+  }
+
+  private def checkFailedValidationOnlyOn(pagination: Try[Pagination], key: String): Unit = {
+    pagination must failWith[ParseQueryArgException]
+
+    val Failure(e: ParseQueryArgException) = pagination
+    e.errors.size mustBe 1
+    e.errors.head._1 mustBe key
+  }
+
+}
diff --git a/src/test/scala/xyz/driver/pdsuicommon/parsers/SearchFilterParserSuite.scala b/src/test/scala/xyz/driver/pdsuicommon/parsers/SearchFilterParserSuite.scala
new file mode 100644
index 0000000..5cd2dc9
--- /dev/null
+++ b/src/test/scala/xyz/driver/pdsuicommon/parsers/SearchFilterParserSuite.scala
@@ -0,0 +1,185 @@
+package xyz.driver.pdsuicommon.parsers
+
+import xyz.driver.pdsuicommon.db.SearchFilterExpr.Dimension
+import xyz.driver.pdsuicommon.db.{SearchFilterBinaryOperation, SearchFilterExpr, SearchFilterNAryOperation}
+import xyz.driver.pdsuicommon.utils.Implicits.toStringOps
+import xyz.driver.pdsuicommon.parsers.TestUtils._
+import fastparse.core.Parsed
+import org.scalacheck.Arbitrary.arbitrary
+import org.scalacheck.{Gen, Prop}
+import org.scalatest.FreeSpecLike
+import org.scalatest.prop.Checkers
+
+object SearchFilterParserSuite {
+
+  class UnexpectedSearchFilterExprException(x: SearchFilterExpr) extends Exception(s"unexpected $x")
+
+}
+
+class SearchFilterParserSuite extends FreeSpecLike with Checkers {
+
+  import SearchFilterParserSuite._
+
+  "parse" - {
+    "dimensions" - {
+      "with table name" in check {
+        val dimensionGen = {
+          for (left <- Gen.identifier; right <- Gen.identifier)
+            yield left -> right
+        }
+        Prop.forAllNoShrink(dimensionGen) {
+          case (left, right) =>
+            val raw = s"$left.$right"
+            SearchFilterParser.dimensionParser.parse(raw) match {
+              case Parsed.Success(Dimension(Some(`left`), `right`), _) => true
+              case res => false
+            }
+        }
+      }
+      "just with field name" in check {
+        Prop.forAllNoShrink(Gen.identifier) { s =>
+          SearchFilterParser.dimensionParser.parse(s) match {
+            case Parsed.Success(Dimension(None, `s`), _) => true
+            case _ => false
+          }
+        }
+      }
+    }
+    "atoms" - {
+      "binary" - {
+        "common operators" - {
+          "should be parsed with text values" in check {
+            import SearchFilterBinaryOperation._
+
+            val testQueryGen = queryGen(
+              dimensionGen = Gen.identifier,
+              opGen = commonBinaryOpsGen,
+              valueGen = nonEmptyString
+            )
+
+            Prop.forAllNoShrink(testQueryGen) { query =>
+              SearchFilterParser.parse(Seq("filters" -> query))
+                .map {
+                  case SearchFilterExpr.Atom.Binary(_, Eq | NotEq | Like, _) => true
+                  case x => throw new UnexpectedSearchFilterExprException(x)
+                }
+                .successProp
+            }
+          }
+        }
+
+        "numeric operators" - {
+          "should not be parsed with text values" in check {
+            val testQueryGen = queryGen(
+              dimensionGen = Gen.identifier,
+              opGen = numericBinaryOpsGen,
+              valueGen = nonEmptyString.filter { s => !s.matches("^\\d+$") }
+            )
+
+            Prop.forAllNoShrink(testQueryGen) { query =>
+              SearchFilterParser.parse(Seq("filters" -> query)).failureProp
+            }
+          }
+        }
+
+        "all operators" - {
+          "should be parsed with numeric values" in check {
+            val testQueryGen = queryGen(
+              dimensionGen = Gen.identifier,
+              opGen = allBinaryOpsGen,
+              valueGen = numericBinaryAtomValuesGen
+            )
+
+            Prop.forAllNoShrink(testQueryGen) { query =>
+              SearchFilterParser.parse(Seq("filters" -> query))
+                .map {
+                  case _: SearchFilterExpr.Atom.Binary => true
+                  case x => throw new UnexpectedSearchFilterExprException(x)
+                }
+                .successProp
+            }
+          }
+        }
+      }
+
+      "n-ary" - {
+        "in" in check {
+          val testQueryGen = queryGen(
+            dimensionGen = Gen.identifier,
+            opGen = Gen.const("in"),
+            valueGen = inValuesGen
+          )
+
+          Prop.forAllNoShrink(testQueryGen) { query =>
+            SearchFilterParser.parse(Seq("filters" -> query))
+              .map {
+                case SearchFilterExpr.Atom.NAry(_, SearchFilterNAryOperation.In, _) => true
+                case x => throw new UnexpectedSearchFilterExprException(x)
+              }
+              .successProp
+          }
+        }
+      }
+    }
+
+    "intersections" - {
+      "should be parsed" in check {
+        val commonAtomsGen = queryGen(
+          dimensionGen = Gen.identifier,
+          opGen = commonBinaryOpsGen,
+          valueGen = nonEmptyString
+        )
+
+        val numericAtomsGen = queryGen(
+          dimensionGen = Gen.identifier,
+          opGen = numericBinaryOpsGen,
+          valueGen = numericBinaryAtomValuesGen
+        )
+
+        val allAtomsGen = Gen.oneOf(commonAtomsGen, numericAtomsGen)
+        val intersectionsGen = Gen.choose(1, 3).flatMap { size =>
+          Gen.containerOfN[Seq, String](size, allAtomsGen)
+        }
+
+        Prop.forAllNoShrink(intersectionsGen) { queries =>
+          SearchFilterParser.parse(queries.map(query => "filters" -> query)).successProp
+        }
+      }
+    }
+  }
+
+  private val CommonBinaryOps = Seq("eq", "noteq", "like")
+  private val NumericBinaryOps = Seq("gt", "gteq", "lt", "lteq")
+
+  private val allBinaryOpsGen: Gen[String] = Gen.oneOf(CommonBinaryOps ++ NumericBinaryOps).flatMap(randomCapitalization)
+  private val commonBinaryOpsGen: Gen[String] = Gen.oneOf(CommonBinaryOps).flatMap(randomCapitalization)
+  private val numericBinaryOpsGen: Gen[String] = Gen.oneOf(NumericBinaryOps).flatMap(randomCapitalization)
+
+  private val inValueCharsGen: Gen[Char] = arbitrary[Char].filter(_ != ',')
+
+  private val nonEmptyString = arbitrary[String].filter { s => !s.safeTrim.isEmpty }
+
+  private val numericBinaryAtomValuesGen: Gen[String] = arbitrary[BigInt].map(_.toString)
+  private val inValueGen: Gen[String] = {
+    Gen.nonEmptyContainerOf[Seq, Char](inValueCharsGen).map(_.mkString).filter(_.safeTrim.nonEmpty)
+  }
+  private val inValuesGen: Gen[String] = Gen.choose(1, 5).flatMap { size =>
+    Gen.containerOfN[Seq, String](size, inValueGen).map(_.mkString(","))
+  }
+
+  private def queryGen(dimensionGen: Gen[String], opGen: Gen[String], valueGen: Gen[String]): Gen[String] = for {
+    dimension <- dimensionGen
+    op <- opGen
+    value <- valueGen
+  } yield s"$dimension $op $value"
+
+  private def randomCapitalization(input: String): Gen[String] = {
+    Gen.containerOfN[Seq, Boolean](input.length, arbitrary[Boolean]).map { capitalize =>
+      input.view.zip(capitalize).map {
+        case (currChar, true) => currChar.toUpper
+        case (currChar, false) => currChar
+      }.mkString
+    }
+  }
+
+}
diff --git a/src/test/scala/xyz/driver/pdsuicommon/parsers/SortingParserSuite.scala b/src/test/scala/xyz/driver/pdsuicommon/parsers/SortingParserSuite.scala
new file mode 100644
index 0000000..e46015c
--- /dev/null
+++ b/src/test/scala/xyz/driver/pdsuicommon/parsers/SortingParserSuite.scala
@@ -0,0 +1,91 @@
+package xyz.driver.pdsuicommon.parsers
+
+import xyz.driver.pdsuicommon.parsers.TestUtils._
+import org.scalacheck.Arbitrary.arbitrary
+import org.scalacheck.{Gen, Prop}
+import org.scalatest.prop.Checkers
+import org.scalatest.{FreeSpecLike, MustMatchers}
+
+class SortingParserSuite extends FreeSpecLike with MustMatchers with Checkers {
+
+  "parse" - {
+    "single dimension" - commonTests(singleSortingQueryGen)
+    "multiple dimensions in one query" - commonTests(multipleSortingQueryGen)
+    "multiple queries" in {
+      val r = SortingParser.parse(Set("foo", "bar"), Seq("sort" -> "foo", "sort" ->"bar"))
+      r must failWith[ParseQueryArgException]
+    }
+  }
+
+  private def commonTests(queryGen: Set[String] => Gen[String]): Unit = {
+    "valid" in check {
+      val inputGen: Gen[(Set[String], String)] = for {
+        validDimensions <- dimensionsGen
+        sorting <- queryGen(validDimensions)
+      } yield (validDimensions, sorting)
+
+      Prop.forAllNoShrink(inputGen) {
+        case (validDimensions, query) =>
+          SortingParser.parse(validDimensions, Seq("sort" -> query)).successProp
+      }
+    }
+
+    "invalid" in check {
+      val inputGen: Gen[(Set[String], String)] = for {
+        validDimensions <- dimensionsGen
+        invalidDimensions <- dimensionsGen.filter { xs => xs.intersect(validDimensions).isEmpty }
+        sorting <- queryGen(invalidDimensions)
+      } yield (validDimensions, sorting)
+
+      Prop.forAllNoShrink(inputGen) {
+        case (validDimensions, query) =>
+          SortingParser.parse(validDimensions, Seq("sort" -> query)).failureProp
+      }
+    }
+  }
+
+  private val dimensionsGen: Gen[Set[String]] = for {
+    unPrefixedSize <- Gen.choose(0, 3)
+    prefixedSize <- Gen.choose(0, 3)
+    if (unPrefixedSize + prefixedSize) > 0
+
+    unPrefixedDimensions <- Gen.containerOfN[Set, String](unPrefixedSize, Gen.identifier)
+
+    prefixes <- Gen.containerOfN[Set, String](prefixedSize, Gen.identifier)
+    dimensions <- Gen.containerOfN[Set, String](prefixedSize, Gen.identifier)
+  } yield {
+    val prefixedDimensions = prefixes.zip(dimensions).map {
+      case (prefix, dimension) => s"$prefix.$dimension"
+    }
+    unPrefixedDimensions ++ prefixedDimensions
+  }
+
+  private def multipleSortingQueryGen(validDimensions: Set[String]): Gen[String] = {
+    val validDimensionsSeq = validDimensions.toSeq
+    val indexGen = Gen.oneOf(validDimensionsSeq.indices)
+    val multipleDimensionsGen = Gen.nonEmptyContainerOf[Set, Int](indexGen).filter(_.size >= 2).map { indices =>
+      indices.map(validDimensionsSeq.apply)
+    }
+
+    for {
+      dimensions <- multipleDimensionsGen
+      isAscending <- Gen.containerOfN[Seq, Boolean](dimensions.size, arbitrary[Boolean])
+    } yield {
+      isAscending.zip(dimensions)
+        .map {
+          case (true, dimension) => dimension
+          case (false, dimension) => "-" + dimension
+        }
+        .mkString(",")
+    }
+  }
+
+  private def singleSortingQueryGen(validDimensions: Set[String]): Gen[String] = for {
+    isAscending <- arbitrary[Boolean]
+    dimensions <- Gen.oneOf(validDimensions.toSeq)
+  } yield isAscending match {
+    case true => dimensions
+    case false => "-" + dimensions
+  }
+
+}
diff --git a/src/test/scala/xyz/driver/pdsuicommon/parsers/TestUtils.scala b/src/test/scala/xyz/driver/pdsuicommon/parsers/TestUtils.scala
new file mode 100644
index 0000000..4892b95
--- /dev/null
+++ b/src/test/scala/xyz/driver/pdsuicommon/parsers/TestUtils.scala
@@ -0,0 +1,52 @@
+package xyz.driver.pdsuicommon.parsers
+
+import org.scalacheck.Prop
+import org.scalacheck.Prop.BooleanOperators
+import org.scalatest.matchers.{MatchResult, Matcher}
+import xyz.driver.pdsuicommon.utils.Utils
+
+import scala.reflect.ClassTag
+import scala.util.{Failure, Success, Try}
+
+object TestUtils {
+
+  object success extends Matcher[Try[Any]] {
+    override def apply(left: Try[Any]) = {
+      MatchResult(left.isSuccess, s"$left did not fail", s"did fail with $left")
+    }
+  }
+
+  class FailWith[ThrowableT <: Throwable](implicit ct: ClassTag[ThrowableT]) extends Matcher[Try[Any]] {
+    override def apply(left: Try[Any]): MatchResult = {
+      MatchResult(
+        left.isFailure && left.failed.get.getClass == ct.runtimeClass,
+        left match {
+          case Success(x) => s"$left did not fail"
+          case Failure(e) => s"$left did fail with ${Utils.getClassSimpleName(e.getClass)}, " +
+            s"not ${Utils.getClassSimpleName(ct.runtimeClass)}"
+        },
+        left match {
+          case Success(_) => s"$left failed with ${Utils.getClassSimpleName(ct.runtimeClass)}"
+          case Failure(e) => s"$left failed with ${Utils.getClassSimpleName(e.getClass)}"
+        }
+      )
+    }
+  }
+
+  def failWith[ThrowableT <:Throwable](implicit ct: ClassTag[ThrowableT]) = new FailWith[ThrowableT]
+
+  final implicit class TryPropOps(val self: Try[Any]) extends AnyVal {
+
+    def successProp: Prop = self match {
+      case Success(_) => true :| "ok"
+      case Failure(e) => false :| e.getMessage
+    }
+
+    def failureProp: Prop = self match {
+      case Success(x) => false :| s"invalid: $x"
+      case Failure(e) => true
+    }
+
+  }
+
+}