1 files changed, 204 insertions, 0 deletions
diff --git a/junit4/src/test/java/org/junit/tests/experimental/theories/runner/SuccessfulWithDataPointFields.java b/junit4/src/test/java/org/junit/tests/experimental/theories/runner/SuccessfulWithDataPointFields.java
new file mode 100644
index 0000000..ba3f149
--- /dev/null
+++ b/junit4/src/test/java/org/junit/tests/experimental/theories/runner/SuccessfulWithDataPointFields.java
@@ -0,0 +1,204 @@
+package org.junit.tests.experimental.theories.runner;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assume.assumeTrue;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.experimental.runners.Enclosed;
+import org.junit.experimental.theories.DataPoint;
+import org.junit.experimental.theories.Theories;
+import org.junit.experimental.theories.Theory;
+import org.junit.runner.RunWith;
+
+@RunWith(Enclosed.class)
+public class SuccessfulWithDataPointFields {
+	@RunWith(Theories.class)
+	public static class HasATwoParameterTheory {
+		@DataPoint
+		public static int ONE= 1;
+
+		@Theory
+		public void allIntsAreEqual(int x, int y) {
+			assertThat(x, is(y));
+		}
+	}
+
+	@RunWith(Theories.class)
+	public static class BeforeAndAfterOnSameInstance {
+		@DataPoint
+		public static String A= "A";
+
+		private int befores= 0;
+
+		@Before
+		public void incrementBefore() {
+			befores++;
+		}
+
+		@Theory
+		public void stringsAreOK(String string) {
+			assertTrue(befores == 1);
+		}
+	}
+
+	@RunWith(Theories.class)
+	public static class NewObjectEachTime {
+		@DataPoint
+		public static String A= "A";
+
+		@DataPoint
+		public static String B= "B";
+
+		private List<String> list= new ArrayList<String>();
+
+		@Theory
+		public void addToEmptyList(String string) {
+			list.add(string);
+			assertThat(list.size(), is(1));
+		}
+	}
+
+	@RunWith(Theories.class)
+	public static class PositiveInts {
+		@DataPoint
+		public static final int ONE= 1;
+
+		private int x;
+
+		public PositiveInts(int x) {
+			assumeTrue(x > 0);
+			this.x= x;
+		}
+
+		@Theory
+		public void haveAPostiveSquare() {
+			assertTrue(x * x > 0);
+		}
+	}
+
+	@RunWith(Theories.class)
+	public static class PositiveIntsWithNegativeField {
+		@DataPoint
+		public static final int ONE= 1;
+		@DataPoint
+		public static final int NEGONE= -1;
+
+		private int x;
+
+		public PositiveIntsWithNegativeField(int x) {
+			assumeTrue(x > 0);
+			this.x= x;
+		}
+
+		@Theory
+		public void haveAPostiveSquare() {
+			assertTrue(x > 0);
+		}
+	}
+	
+	@RunWith(Theories.class)
+	public static class PositiveIntsWithMethodParams {
+		@DataPoint
+		public static final int ONE= 1;
+
+		private int x;
+
+		public PositiveIntsWithMethodParams(int x) {
+			assumeTrue(x > 0);
+			this.x= x;
+		}
+
+		@Theory
+		public void haveAPostiveSquare(int y) {
+			assumeTrue(y > 0);
+			assertTrue(x * y > 0);
+		}
+	}
+	
+	@RunWith(Theories.class)
+	public static class DifferentTypesInConstructor {
+		@DataPoint
+		public static final int ONE= 1;
+
+		@DataPoint public static final String A = "A";
+		
+		public DifferentTypesInConstructor(int x) {
+		}
+
+		@Theory
+		public void yesIndeed(String a) {
+		}
+	}
+
+	@RunWith(Theories.class)
+	public static class BeforeAndAfterEachTime {
+		public static int befores= 0;
+
+		@DataPoint
+		public static String A= "A";
+
+		@DataPoint
+		public static String B= "B";
+
+		@Before
+		public void incrementBefore() {
+			befores++;
+		}
+
+		@BeforeClass public static void resetCalls() {
+			befores = 0;
+		}
+		
+		@Theory
+		public void stringsAreOK(String string) {
+		}
+		
+		@AfterClass public static void calledTwice() {
+			assertEquals(2, befores);
+		}
+	}
+	
+	@RunWith(Theories.class)
+	public static class OneTestTwoAnnotations {
+		public static int tests= 0;
+
+		@DataPoint
+		public static String A= "A";
+
+		@BeforeClass public static void resetCalls() {
+			tests = 0;
+		}
+		
+		@Theory @Test
+		public void stringsAreOK(String string) {
+			tests++;
+		}
+		
+		@AfterClass public static void calledTwice() {
+			assertEquals(1, tests);
+		}
+	}
+	
+	@RunWith(Theories.class)
+	static public class StaticPublicNonDataPoints {
+		// DataPoint which passes the test
+		@DataPoint public static int ZERO = 0;
+		
+		// Not annotated as a DataPoint and therefore should be ignored:
+		public static int ONE = 1;
+
+		@Theory
+		public void onlyAnnotatedFields(int i) {
+			assertTrue(i == 0);
+		}
+	}
+}
+\ No newline at end of file