<?xml version="1.0" encoding="UTF-8"?>
<test-data
        xmlns="http://pmd.sourceforge.net/rule-tests"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://pmd.sourceforge.net/rule-tests http://pmd.sourceforge.net/rule-tests_1_0_0.xsd">

    <code-fragment id="full-example">
        <![CDATA[
        public class Complicated {
          public void example() {
            int x = 0, y = 1, z = 2, t = 2;
            boolean a = false, b = true, c = false, d = true;

            if (a && b || b && d) {
              if (y == z) {
                x = 2;
              } else if (y == t && !d) {
                x = 2;
              } else {
                x = 2;
              }
            } else if (c && d) {
              while (z < y) {
                x = 2;
              }
            } else if (a && !b) {
              for (int n = 0; n < t; n++) {
                x = 2;
              }
            } else {
              switch (x) {
              case 1:
                x = 2;
                break;

              case 2:
              case 3:
                x = 2;
                break;

              default:
                x = 2;
                break;
              }
            }
          }
        }
      ]]>
    </code-fragment>

    <test-code>
        <description>Simple method</description>
        <rule-property name="classReportLevel">1</rule-property>
        <rule-property name="methodReportLevel">1</rule-property>
        <expected-problems>2</expected-problems>
        <expected-messages>
            <message>The class 'Foo' has a total cyclomatic complexity of 1 (highest 1).</message>
            <message>The method 'foo()' has a cyclomatic complexity of 1.</message>
        </expected-messages>
        <code>
            <![CDATA[
            public class Foo {
              public void foo() {}
            }
          ]]>
        </code>
    </test-code>

    <test-code>
        <description>testLessComplicatedThanReportLevel</description>
        <expected-problems>0</expected-problems>
        <code>
            <![CDATA[
            public class Foo {
              public void foo() {}
            }
          ]]>
        </code>
    </test-code>

    <test-code>
        <description>Complicated method</description>
        <expected-problems>1</expected-problems>
        <expected-messages>
            <message>The method 'example()' has a cyclomatic complexity of 17.</message>
        </expected-messages>
        <code-ref id="full-example"/>
    </test-code>

    <test-code>
        <description>Complicated method (ignoreBooleanPath)</description>
        <rule-property name="cycloOptions">ignoreBooleanPaths</rule-property>
        <expected-problems>1</expected-problems>
        <expected-messages>
            <message>The method 'example()' has a cyclomatic complexity of 10.</message>
        </expected-messages>
        <code-ref id="full-example"/>
    </test-code>

    <test-code>
        <description>Constructor</description>
        <rule-property name="methodReportLevel">1</rule-property>
        <expected-problems>1</expected-problems>
        <expected-messages>
            <message>The constructor 'Foo()' has a cyclomatic complexity of 1.</message>
        </expected-messages>
        <code>
            <![CDATA[
            public class Foo {
              public Foo() {}
            }
          ]]>
        </code>
    </test-code>

    <test-code>
        <description>Test class report level</description>
        <rule-property name="classReportLevel">17</rule-property>
        <rule-property name="methodReportLevel">999</rule-property>
        <expected-problems>1</expected-problems>
        <code-ref id="full-example"/>
    </test-code>

    <test-code>
        <description>Test method report level</description>
        <rule-property name="classReportLevel">999</rule-property>
        <rule-property name="methodReportLevel">17</rule-property>
        <expected-problems>1</expected-problems>
        <code-ref id="full-example"/>
    </test-code>

    <code-fragment id="constructor-violation">
        <![CDATA[
        public class Test {
          public Test() {
            if (a == 1) {
              if (b == 2) {
                System.out.println("b");
              } else if (b == 1) {
              }
            } else {
            }
          }
        }
      ]]>
    </code-fragment>

    <test-code>
        <description>#984 Cyclomatic complexity should treat constructors like methods: 1 - reportMethods=true</description>
        <rule-property name="methodReportLevel">1</rule-property>
        <expected-problems>1</expected-problems>
        <code-ref id="constructor-violation"/>
    </test-code>

    <test-code>
        <description>#984 Cyclomatic complexity should treat constructors like methods: 2 -reportMethods=false</description>
        <rule-property name="methodReportLevel">999</rule-property>
        <expected-problems>0</expected-problems>
        <code-ref id="constructor-violation"/>
    </test-code>

    <test-code reinitializeRule="true">
        <description>#985 Suppressed methods shouldn't affect avg CyclomaticComplexity</description>
        <rule-property name="methodReportLevel">2</rule-property>
        <expected-problems>0</expected-problems>
        <code>
            <![CDATA[
            public class Test {
              @SuppressWarnings("PMD.CyclomaticComplexity")
              public Test() {
                if (a == 1) {
                  if (b == 2) {
                    System.out.println("b");
                  } else if (b == 1) {}
                } else {}
              }
            }
          ]]>
        </code>
    </test-code>

    <code-fragment id="fallthroughSwitch">
        <![CDATA[
        class Foo {
          void foo(){}
          void bar(){}
          void switchCase() {
            int x=0;
            switch (x) {
            case 1:
            case 2: foo(); break;
            default: bar(); break;
            }
          }
        }
      ]]>
    </code-fragment>

    <test-code>
        <description>Standard Cyclo should count empty switch labels too</description>
        <rule-property name="methodReportLevel">2</rule-property>
        <expected-problems>1</expected-problems>
        <expected-messages>
            <message>The method 'switchCase()' has a cyclomatic complexity of 3.</message>
        </expected-messages>
        <code-ref id="fallthroughSwitch"/>
    </test-code>

    <test-code>
        <description>IgnoreBooleanPaths Cyclo should not count empty switch labels</description>
        <rule-property name="cycloOptions">ignoreBooleanPaths</rule-property>
        <rule-property name="methodReportLevel">2</rule-property>
        <expected-problems>1</expected-problems>
        <expected-messages>
            <message>The method 'switchCase()' has a cyclomatic complexity of 2.</message>
        </expected-messages>
        <code-ref id="fallthroughSwitch"/>
    </test-code>

    <code-fragment id="manyBooleanOps">
        <![CDATA[
        class Foo {
          void foo(){
            int x=0, y=1;
            boolean a, b;

            if (x > 2 || y < 4) {
              while (x++ < 10 && !(y-- < 0));
            } else if (a && b || x < 4) {
              return;
            }
          }
        }
      ]]>
    </code-fragment>

    <test-code>
        <description>Standard Cyclo should count boolean paths</description>
        <rule-property name="methodReportLevel">2</rule-property>
        <expected-problems>1</expected-problems>
        <expected-messages>
            <message>The method 'foo()' has a cyclomatic complexity of 8.</message>
        </expected-messages>
        <code-ref id="manyBooleanOps"/>
    </test-code>

    <test-code>
        <description>IgnoreBooleanPaths Cyclo should not count boolean paths</description>
        <rule-property name="cycloOptions">ignoreBooleanPaths</rule-property>
        <rule-property name="methodReportLevel">2</rule-property>
        <expected-problems>1</expected-problems>
        <expected-messages>
            <message>The method 'foo()' has a cyclomatic complexity of 4.</message>
        </expected-messages>
        <code-ref id="manyBooleanOps"/>
    </test-code>

    <code-fragment id="many-small-methods">
        <![CDATA[
        public class Complicated {
          int x = 0, y = 1, z = 2, t = 2;
          boolean a = false, b = true, c = false, d = true;

          public void example1() {
            if (a && b || b && d) {
              if (y == z) {
                x = 2;
              } else if (y == t && !d) {
                x = 2;
              } else {
                x = 2;
              }
            }
          }

          public void example2() {
            if (c && d) {
              while (z < y) {
                x = 2;
              }
            }
          }

           public void example12() {
            if (a && b || b && d) {
              if (y == z) {
                x = 2;
              } else if (y == t && !d) {
                x = 2;
              } else {
                x = 2;
              }
            }
          }

          public void example22() {
            if (c && d) {
              while (z < y) {
                x = 2;
              }
            }
          }

          public void example3() {
            if (a && !b) {
              for (int n = 0; n < t; n++) {
                x = 2;
              }
            }
          }

          public void example32() {
            if (a && !b) {
              for (int n = 0; n < t; n++) {
                x = 2;
              }
            }
          }

          public void example4() {
            switch (x) {
            case 1:
              x = 2;
              break;

            case 2:
            case 3:
              x = 2;
              break;

            default:
              x = 2;
              break;
            }
          }

           public void example42() {
            switch (x) {
            case 1:
              x = 2;
              break;

            case 2:
            case 3:
              x = 2;
              break;

            default:
              x = 2;
              break;
            }
          }

          public void example1() {
            if (a && b || b && d) {
              if (y == z) {
                x = 2;
              } else if (y == t && !d) {
                x = 2;
              } else {
                x = 2;
              }
            }
          }

          public void example2() {
            if (c && d) {
              while (z < y) {
                x = 2;
              }
            }
          }

           public void example12() {
            if (a && b || b && d) {
              if (y == z) {
                x = 2;
              } else if (y == t && !d) {
                x = 2;
              } else {
                x = 2;
              }
            }
          }

          public void example22() {
            if (c && d) {
              while (z < y) {
                x = 2;
              }
            }
          }

          public void example3() {
            if (a && !b) {
              for (int n = 0; n < t; n++) {
                x = 2;
              }
            }
          }

          public void example32() {
            if (a && !b) {
              for (int n = 0; n < t; n++) {
                x = 2;
              }
            }
          }

          public void example4() {
            switch (x) {
            case 1:
              x = 2;
              break;

            case 2:
            case 3:
              x = 2;
              break;

            default:
              x = 2;
              break;
            }
          }

           public void example42() {
            switch (x) {
            case 1:
              x = 2;
              break;

            case 2:
            case 3:
              x = 2;
              break;

            default:
              x = 2;
              break;
            }
          }
        }
        ]]>
    </code-fragment>

    <test-code>
        <!-- The class should get reported even though none of its methods get reported. -->
        <description>Test many unreported methods</description>
        <expected-problems>1</expected-problems>
        <expected-messages>
            <message>The class 'Complicated' has a total cyclomatic complexity of 80 (highest 8).</message>
        </expected-messages>
        <code-ref id="many-small-methods"/>
    </test-code>
    
    <test-code>
        <description>Test property 'reportLevel' changes methodReportLevel</description>
        <rule-property name="reportLevel">1</rule-property>
        <expected-problems>1</expected-problems>
        <code-ref id="constructor-violation"/>
    </test-code>

    <test-code>
        <description>Test property 'reportLevel' changes classReportLevel</description>
        <rule-property name="reportLevel">11</rule-property>
        <expected-problems>0</expected-problems>
        <code-ref id="many-small-methods"/>
    </test-code>

</test-data>
