1 files changed, 229 insertions, 0 deletions
diff --git a/app/src/androidTest/java/org/connectbot/mock/BeanTestCase.java b/app/src/androidTest/java/org/connectbot/mock/BeanTestCase.java
new file mode 100644
index 0000000..5d13d9f
--- /dev/null
+++ b/app/src/androidTest/java/org/connectbot/mock/BeanTestCase.java
@@ -0,0 +1,229 @@
+/**
+ * Originally from http://www.cornetdesign.com/files/BeanTestCase.java.txt
+ */
+package org.connectbot.mock;
+
+import junit.framework.TestCase;
+
+import java.lang.reflect.Field;
+
+public class BeanTestCase extends TestCase {
+
+	private static final String TEST_STRING_VAL1 = "Some Value";
+	private static final String TEST_STRING_VAL2 = "Some Other Value";
+
+	public static void assertMeetsEqualsContract(Class<?> classUnderTest,
+			String[] fieldNames) {
+		Object o1;
+		Object o2;
+		try {
+			// Get Instances
+			o1 = classUnderTest.newInstance();
+			o2 = classUnderTest.newInstance();
+
+			assertTrue(
+					"Instances with default constructor not equal (o1.equals(o2))",
+					o1.equals(o2));
+			assertTrue(
+					"Instances with default constructor not equal (o2.equals(o1))",
+					o2.equals(o1));
+
+			Field[] fields = getFieldsByNameOrAll(classUnderTest, fieldNames);
+
+			for (int i = 0; i < fields.length; i++) {
+
+				// Reset the instances
+				o1 = classUnderTest.newInstance();
+				o2 = classUnderTest.newInstance();
+
+				Field field = fields[i];
+				field.setAccessible(true);
+				if (field.getType() == String.class) {
+					field.set(o1, TEST_STRING_VAL1);
+				} else if (field.getType() == boolean.class) {
+					field.setBoolean(o1, true);
+				} else if (field.getType() == short.class) {
+					field.setShort(o1, (short) 1);
+				} else if (field.getType() == long.class) {
+					field.setLong(o1, (long) 1);
+				} else if (field.getType() == float.class) {
+					field.setFloat(o1, (float) 1);
+				} else if (field.getType() == int.class) {
+					field.setInt(o1, 1);
+				} else if (field.getType() == byte.class) {
+					field.setByte(o1, (byte) 1);
+				} else if (field.getType() == char.class) {
+					field.setChar(o1, (char) 1);
+				} else if (field.getType() == double.class) {
+					field.setDouble(o1, (double) 1);
+				} else if (field.getType().isEnum()) {
+					field.set(o1, field.getType().getEnumConstants()[0]);
+				} else if (Object.class.isAssignableFrom(field.getType())) {
+					field.set(o1, field.getType().newInstance());
+				} else {
+					fail("Don't know how to set a " + field.getType().getName());
+				}
+
+				assertFalse("Instances with o1 having " + field.getName()
+						+ " set and o2 having it not set are equal", o1
+						.equals(o2));
+
+				field.set(o2, field.get(o1));
+
+				assertTrue(
+						"After setting o2 with the value of the object in o1, the two objects in the field are not equal",
+						field.get(o1).equals(field.get(o2)));
+
+				assertTrue(
+						"Instances with o1 having "
+								+ field.getName()
+								+ " set and o2 having it set to the same object of type "
+								+ field.get(o2).getClass().getName()
+								+ " are not equal", o1.equals(o2));
+
+				if (field.getType() == String.class) {
+					field.set(o2, TEST_STRING_VAL2);
+				} else if (field.getType() == boolean.class) {
+					field.setBoolean(o2, false);
+				} else if (field.getType() == short.class) {
+					field.setShort(o2, (short) 0);
+				} else if (field.getType() == long.class) {
+					field.setLong(o2, (long) 0);
+				} else if (field.getType() == float.class) {
+					field.setFloat(o2, (float) 0);
+				} else if (field.getType() == int.class) {
+					field.setInt(o2, 0);
+				} else if (field.getType() == byte.class) {
+					field.setByte(o2, (byte) 0);
+				} else if (field.getType() == char.class) {
+					field.setChar(o2, (char) 0);
+				} else if (field.getType() == double.class) {
+					field.setDouble(o2, (double) 1);
+				} else if (field.getType().isEnum()) {
+					field.set(o2, field.getType().getEnumConstants()[1]);
+				} else if (Object.class.isAssignableFrom(field.getType())) {
+					field.set(o2, field.getType().newInstance());
+				} else {
+					fail("Don't know how to set a " + field.getType().getName());
+				}
+				if (field.get(o1).equals(field.get(o2))) {
+					// Even though we have different instances, they are equal.
+					// Let's walk one of them
+					// to see if we can find a field to set
+					Field[] paramFields = field.get(o1).getClass()
+							.getDeclaredFields();
+					for (int j = 0; j < paramFields.length; j++) {
+						paramFields[j].setAccessible(true);
+						if (paramFields[j].getType() == String.class) {
+							paramFields[j].set(field.get(o1), TEST_STRING_VAL1);
+						}
+					}
+				}
+
+				assertFalse(
+						"After setting o2 with a different object than what is in o1, the two objects in the field are equal. "
+								+ "This is after an attempt to walk the fields to make them different",
+						field.get(o1).equals(field.get(o2)));
+				assertFalse(
+						"Instances with o1 having "
+								+ field.getName()
+								+ " set and o2 having it set to a different object are equal",
+						o1.equals(o2));
+			}
+
+		} catch (InstantiationException e) {
+			e.printStackTrace();
+			throw new AssertionError(
+					"Unable to construct an instance of the class under test");
+		} catch (IllegalAccessException e) {
+			e.printStackTrace();
+			throw new AssertionError(
+					"Unable to construct an instance of the class under test");
+		} catch (SecurityException e) {
+			e.printStackTrace();
+			throw new AssertionError(
+					"Unable to read the field from the class under test");
+		} catch (NoSuchFieldException e) {
+			e.printStackTrace();
+			throw new AssertionError(
+					"Unable to find field in the class under test");
+		}
+	}
+
+	/**
+	 * @param classUnderTest
+	 * @param fieldNames
+	 * @return
+	 * @throws NoSuchFieldException
+	 */
+	private static Field[] getFieldsByNameOrAll(Class<?> classUnderTest,
+			String[] fieldNames) throws NoSuchFieldException {
+		Field fields[];
+		if (fieldNames == null) {
+			fields = classUnderTest.getDeclaredFields();
+		} else {
+			fields = new Field[fieldNames.length];
+			for (int i = 0; i < fieldNames.length; i++)
+				fields[i] = classUnderTest.getDeclaredField(fieldNames[i]);
+		}
+		return fields;
+	}
+
+	public static void assertMeetsHashCodeContract(Class<?> classUnderTest,
+			String[] fieldNames) {
+		try {
+			Field[] fields = getFieldsByNameOrAll(classUnderTest, fieldNames);
+
+			for (int i = 0; i < fields.length; i++) {
+				Object o1 = classUnderTest.newInstance();
+				int initialHashCode = o1.hashCode();
+
+				Field field = fields[i];
+				field.setAccessible(true);
+				if (field.getType() == String.class) {
+					field.set(o1, TEST_STRING_VAL1);
+				} else if (field.getType() == boolean.class) {
+					field.setBoolean(o1, true);
+				} else if (field.getType() == short.class) {
+					field.setShort(o1, (short) 1);
+				} else if (field.getType() == long.class) {
+					field.setLong(o1, (long) 1);
+				} else if (field.getType() == float.class) {
+					field.setFloat(o1, (float) 1);
+				} else if (field.getType() == int.class) {
+					field.setInt(o1, 1);
+				} else if (field.getType() == byte.class) {
+					field.setByte(o1, (byte) 1);
+				} else if (field.getType() == char.class) {
+					field.setChar(o1, (char) 1);
+				} else if (field.getType() == double.class) {
+					field.setDouble(o1, (double) 1);
+				} else if (field.getType().isEnum()) {
+					field.set(o1, field.getType().getEnumConstants()[0]);
+				} else if (Object.class.isAssignableFrom(field.getType())) {
+					field.set(o1, field.getType().newInstance());
+				} else {
+					fail("Don't know how to set a " + field.getType().getName());
+				}
+				int updatedHashCode = o1.hashCode();
+				assertFalse(
+						"The field "
+								+ field.getName()
+								+ " was not taken into account for the hashCode contract ",
+						initialHashCode == updatedHashCode);
+			}
+		} catch (InstantiationException e) {
+			e.printStackTrace();
+			throw new AssertionError(
+					"Unable to construct an instance of the class under test");
+		} catch (IllegalAccessException e) {
+			e.printStackTrace();
+			throw new AssertionError(
+					"Unable to construct an instance of the class under test");
+		} catch (NoSuchFieldException e) {
+			e.printStackTrace();
+			throw new AssertionError(
+					"Unable to find field in the class under test");
+		}
+	}
+}