示例#1
0
  public void testOverride() throws Exception {
    Subclasser sub = new Subclasser();
    String actual = sub.overrideConnection();
    String expected =
        ""
            + sub.NEWLINE
            + sub.INDENT
            + "public Connection getConnection() throws SQLException {"
            + sub.NEWLINE
            + sub.INDENT
            + sub.INDENT
            + "return P6SpyDriverCore.wrapConnection(super.getConnection());"
            + sub.NEWLINE
            + sub.INDENT
            + "};"
            + sub.NEWLINE
            + sub.NEWLINE
            + sub.INDENT
            + "public Connection getConnection(String username, String password) throws SQLException {"
            + sub.NEWLINE
            + sub.INDENT
            + sub.INDENT
            + "return P6SpyDriverCore.wrapConnection(super.getConnection(username, password));"
            + sub.NEWLINE
            + sub.INDENT
            + "};"
            + sub.NEWLINE
            + "";

    assertEquals(expected, actual);
  }
示例#2
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  protected void compareFiles(Subclasser sub) throws Exception {
    sub.createSubClass();
    String name = sub.getOutputName();

    File expected = new File("etc", name + ".java");
    File actual = sub.getOutputFile();

    compareFiles(expected, actual);
  }
示例#3
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  public void testBadClass() throws Exception {
    final Subclasser sub = new Subclasser();
    // Protectable is JUnit class
    Protectable p =
        new Protectable() {
          public void protect() throws Exception {
            sub.createSubClass();
          }
        };

    chkException(p, "must not be null");

    sub.setParentClass(this.getClass());
    chkException(p, "instanceof javax.sql.DataSource");
  }
示例#4
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  public void testWriteConstructors() throws Exception {
    final Subclasser sub = new Subclasser();
    Protectable p =
        new Protectable() {
          public void protect() throws Exception {
            sub.writeConstructors();
          }
        };

    chkException(p, null);

    sub.setParentClass(javax.sql.DataSource.class);
    chkException(p, "interface");

    sub.setParentClass(com.p6spy.engine.spy.P6DataSource.class);
    String expected =
        ""
            + sub.NEWLINE
            + sub.INDENT
            + "public P6P6DataSource (javax.sql.DataSource p0) {"
            + sub.NEWLINE
            + sub.INDENT
            + sub.INDENT
            + "super( p0);"
            + sub.NEWLINE
            + sub.INDENT
            + "}"
            + sub.NEWLINE
            + sub.INDENT
            + "public P6P6DataSource () {"
            + sub.NEWLINE
            + sub.INDENT
            + sub.INDENT
            + "super();"
            + sub.NEWLINE
            + sub.INDENT
            + "}"
            + "";
    String actual = sub.writeConstructors();

    assertEquals(expected, actual);
    // sometimes JUnit truncs the strings... if that's the case with your
    // version, then you can uncomment this line to get out own
    // full listing of the strings in their variance
    // assertEquals("Expected constructor like: " + sub.NEWLINE + expected + sub.NEWLINE + " but
    // found " + sub.NEWLINE + actual + sub.NEWLINE, expected, actual);
  }
示例#5
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  public void testWriteHeader() throws Exception {
    final Subclasser sub = new Subclasser();
    // Protectable is JUnit class
    Protectable p =
        new Protectable() {
          public void protect() throws Exception {
            sub.writeHeader();
          }
        };

    chkException(p, null);

    sub.setParentClass(com.p6spy.engine.spy.P6DataSource.class);
    String actual = sub.writeHeader();

    // com.p6spy.engine.spy is imported twice since
    // we're sublcassing the p6spy datasource.
    String expected =
        ""
            + "// this class generated by class com.p6spy.engine.common.Subclasser"
            + sub.NEWLINE
            + sub.NEWLINE
            + "package "
            + sub.DEFAULT_PACKAGE
            + ";"
            + sub.NEWLINE
            + sub.NEWLINE
            + "import com.p6spy.engine.spy.*;"
            + sub.NEWLINE
            + "import java.sql.*;"
            + sub.NEWLINE
            + "import javax.sql.*;"
            + sub.NEWLINE
            + "import com.p6spy.engine.spy.*;"
            + sub.NEWLINE
            + sub.NEWLINE
            + sub.NEWLINE
            + "public class P6P6DataSource extends com.p6spy.engine.spy.P6DataSource {"
            + sub.NEWLINE
            + "";

    assertEquals(sub.NEWLINE + expected, sub.NEWLINE + actual);
  }
示例#6
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  public void testString() throws Exception {
    Subclasser sub = new Subclasser();
    Class clazz = this.getClass();
    String packageName = clazz.getPackage().getName();
    String className = clazz.getName();

    // NB, this will all break if you change the package structure :)
    // pretty unlikely, but just in case it starts to fail, keep it in mind
    String expectedName = "P6TestSubclasser";
    assertEquals(expectedName, sub.baseName(className));

    // this one's a little trickier... since it could fail
    // depending on your architecture.  So put in this terrible
    // switchlike hack here
    String expectedPath = null;

    if (sub.DELIMITER.equals("/")) {
      expectedPath = "com/p6spy/engine/test";
    } else if (sub.DELIMITER.equals("\\")) {
      expectedPath = "com\\p6spy\\engine\\test";
    } else if (sub.DELIMITER.equals(":")) {
      expectedPath = "com:p6spy:engine:test";
    }

    if (expectedPath == null) {
      fail(
          "Unexpected file separator: "
              + sub.DELIMITER
              + ". Please expand the test class to test for this file separator.");
    }

    assertEquals(expectedPath, sub.packToDir(packageName));

    // now check the default file
    String newName = "ThisIsATestClass";

    sub.setOutputPackage(packageName);
    sub.setOutputName(newName);

    File actualFile = sub.getOutputFile();
    File expectedFile = new File("scratch" + sub.DELIMITER + expectedPath, newName + ".java");

    assertEquals(expectedFile, actualFile);
  }