org.w3c.dom.Node Scala Examples

The following examples show how to use org.w3c.dom.Node. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example.
Example 1
Source File: UDFXPathUtilSuite.scala    From drizzle-spark   with Apache License 2.0 5 votes vote down vote up
package org.apache.spark.sql.catalyst.expressions.xml

import javax.xml.xpath.XPathConstants.STRING

import org.w3c.dom.Node
import org.w3c.dom.NodeList

import org.apache.spark.SparkFunSuite


class UDFXPathUtilSuite extends SparkFunSuite {

  private lazy val util = new UDFXPathUtil

  test("illegal arguments") {
    // null args
    assert(util.eval(null, "a/text()", STRING) == null)
    assert(util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", null, STRING) == null)
    assert(
      util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/text()", null) == null)

    // empty String args
    assert(util.eval("", "a/text()", STRING) == null)
    assert(util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "", STRING) == null)

    // wrong expression:
    intercept[RuntimeException] {
      util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/text(", STRING)
    }
  }

  test("generic eval") {
    val ret =
      util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/c[2]/text()", STRING)
    assert(ret == "c2")
  }

  test("boolean eval") {
    var ret =
      util.evalBoolean("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[1]/text()")
    assert(ret == true)

    ret = util.evalBoolean("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[4]")
    assert(ret == false)
  }

  test("string eval") {
    var ret =
      util.evalString("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[3]/text()")
    assert(ret == "b3")

    ret =
      util.evalString("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[4]/text()")
    assert(ret == "")

    ret = util.evalString(
      "<a><b>true</b><b k=\"foo\">FALSE</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[2]/@k")
    assert(ret == "foo")
  }

  test("number eval") {
    var ret =
      util.evalNumber("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>-77</c></a>", "a/c[2]")
    assert(ret == -77.0d)

    ret = util.evalNumber(
      "<a><b>true</b><b k=\"foo\">FALSE</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[2]/@k")
    assert(ret.isNaN)
  }

  test("node eval") {
    val ret = util.evalNode("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>-77</c></a>", "a/c[2]")
    assert(ret != null && ret.isInstanceOf[Node])
  }

  test("node list eval") {
    val ret = util.evalNodeList("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>-77</c></a>", "a/*")
    assert(ret != null && ret.isInstanceOf[NodeList])
    assert(ret.asInstanceOf[NodeList].getLength == 5)
  }
} 
Example 2
Source File: UDFXPathUtilSuite.scala    From sparkoscope   with Apache License 2.0 5 votes vote down vote up
package org.apache.spark.sql.catalyst.expressions.xml

import javax.xml.xpath.XPathConstants.STRING

import org.w3c.dom.Node
import org.w3c.dom.NodeList

import org.apache.spark.SparkFunSuite


class UDFXPathUtilSuite extends SparkFunSuite {

  private lazy val util = new UDFXPathUtil

  test("illegal arguments") {
    // null args
    assert(util.eval(null, "a/text()", STRING) == null)
    assert(util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", null, STRING) == null)
    assert(
      util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/text()", null) == null)

    // empty String args
    assert(util.eval("", "a/text()", STRING) == null)
    assert(util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "", STRING) == null)

    // wrong expression:
    intercept[RuntimeException] {
      util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/text(", STRING)
    }
  }

  test("generic eval") {
    val ret =
      util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/c[2]/text()", STRING)
    assert(ret == "c2")
  }

  test("boolean eval") {
    var ret =
      util.evalBoolean("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[1]/text()")
    assert(ret == true)

    ret = util.evalBoolean("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[4]")
    assert(ret == false)
  }

  test("string eval") {
    var ret =
      util.evalString("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[3]/text()")
    assert(ret == "b3")

    ret =
      util.evalString("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[4]/text()")
    assert(ret == "")

    ret = util.evalString(
      "<a><b>true</b><b k=\"foo\">FALSE</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[2]/@k")
    assert(ret == "foo")
  }

  test("number eval") {
    var ret =
      util.evalNumber("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>-77</c></a>", "a/c[2]")
    assert(ret == -77.0d)

    ret = util.evalNumber(
      "<a><b>true</b><b k=\"foo\">FALSE</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[2]/@k")
    assert(ret.isNaN)
  }

  test("node eval") {
    val ret = util.evalNode("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>-77</c></a>", "a/c[2]")
    assert(ret != null && ret.isInstanceOf[Node])
  }

  test("node list eval") {
    val ret = util.evalNodeList("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>-77</c></a>", "a/*")
    assert(ret != null && ret.isInstanceOf[NodeList])
    assert(ret.asInstanceOf[NodeList].getLength == 5)
  }
} 
Example 3
Source File: UDFXPathUtilSuite.scala    From multi-tenancy-spark   with Apache License 2.0 5 votes vote down vote up
package org.apache.spark.sql.catalyst.expressions.xml

import javax.xml.xpath.XPathConstants.STRING

import org.w3c.dom.Node
import org.w3c.dom.NodeList

import org.apache.spark.SparkFunSuite


class UDFXPathUtilSuite extends SparkFunSuite {

  private lazy val util = new UDFXPathUtil

  test("illegal arguments") {
    // null args
    assert(util.eval(null, "a/text()", STRING) == null)
    assert(util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", null, STRING) == null)
    assert(
      util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/text()", null) == null)

    // empty String args
    assert(util.eval("", "a/text()", STRING) == null)
    assert(util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "", STRING) == null)

    // wrong expression:
    intercept[RuntimeException] {
      util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/text(", STRING)
    }
  }

  test("generic eval") {
    val ret =
      util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/c[2]/text()", STRING)
    assert(ret == "c2")
  }

  test("boolean eval") {
    var ret =
      util.evalBoolean("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[1]/text()")
    assert(ret == true)

    ret = util.evalBoolean("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[4]")
    assert(ret == false)
  }

  test("string eval") {
    var ret =
      util.evalString("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[3]/text()")
    assert(ret == "b3")

    ret =
      util.evalString("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[4]/text()")
    assert(ret == "")

    ret = util.evalString(
      "<a><b>true</b><b k=\"foo\">FALSE</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[2]/@k")
    assert(ret == "foo")
  }

  test("number eval") {
    var ret =
      util.evalNumber("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>-77</c></a>", "a/c[2]")
    assert(ret == -77.0d)

    ret = util.evalNumber(
      "<a><b>true</b><b k=\"foo\">FALSE</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[2]/@k")
    assert(ret.isNaN)
  }

  test("node eval") {
    val ret = util.evalNode("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>-77</c></a>", "a/c[2]")
    assert(ret != null && ret.isInstanceOf[Node])
  }

  test("node list eval") {
    val ret = util.evalNodeList("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>-77</c></a>", "a/*")
    assert(ret != null && ret.isInstanceOf[NodeList])
    assert(ret.asInstanceOf[NodeList].getLength == 5)
  }
} 
Example 4
Source File: UDFXPathUtilSuite.scala    From Spark-2.3.1   with Apache License 2.0 5 votes vote down vote up
package org.apache.spark.sql.catalyst.expressions.xml

import javax.xml.xpath.XPathConstants.STRING

import org.w3c.dom.Node
import org.w3c.dom.NodeList

import org.apache.spark.SparkFunSuite


class UDFXPathUtilSuite extends SparkFunSuite {

  private lazy val util = new UDFXPathUtil

  test("illegal arguments") {
    // null args
    assert(util.eval(null, "a/text()", STRING) == null)
    assert(util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", null, STRING) == null)
    assert(
      util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/text()", null) == null)

    // empty String args
    assert(util.eval("", "a/text()", STRING) == null)
    assert(util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "", STRING) == null)

    // wrong expression:
    intercept[RuntimeException] {
      util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/text(", STRING)
    }
  }

  test("generic eval") {
    val ret =
      util.eval("<a><b>b1</b><b>b2</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/c[2]/text()", STRING)
    assert(ret == "c2")
  }

  test("boolean eval") {
    var ret =
      util.evalBoolean("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[1]/text()")
    assert(ret == true)

    ret = util.evalBoolean("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[4]")
    assert(ret == false)
  }

  test("string eval") {
    var ret =
      util.evalString("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[3]/text()")
    assert(ret == "b3")

    ret =
      util.evalString("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[4]/text()")
    assert(ret == "")

    ret = util.evalString(
      "<a><b>true</b><b k=\"foo\">FALSE</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[2]/@k")
    assert(ret == "foo")
  }

  test("number eval") {
    var ret =
      util.evalNumber("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>-77</c></a>", "a/c[2]")
    assert(ret == -77.0d)

    ret = util.evalNumber(
      "<a><b>true</b><b k=\"foo\">FALSE</b><b>b3</b><c>c1</c><c>c2</c></a>", "a/b[2]/@k")
    assert(ret.isNaN)
  }

  test("node eval") {
    val ret = util.evalNode("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>-77</c></a>", "a/c[2]")
    assert(ret != null && ret.isInstanceOf[Node])
  }

  test("node list eval") {
    val ret = util.evalNodeList("<a><b>true</b><b>false</b><b>b3</b><c>c1</c><c>-77</c></a>", "a/*")
    assert(ret != null && ret.isInstanceOf[NodeList])
    assert(ret.asInstanceOf[NodeList].getLength == 5)
  }
}