Use better exception for error-case

Refs: #91

Author: Nylle

src/main/java/com/github/nylle/javafixture/annotations/testcases/ReflectedTestCase.java

@@ -1,7 +1,5 @@
 package com.github.nylle.javafixture.annotations.testcases;
 
-import com.github.nylle.javafixture.SpecimenException;
-
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
@@ -50,7 +48,7 @@ private <T> void validate(Class<T> type, int i) {
                 .collect(toList());
 
         if(isInvalid(type, nonDefaultValues)) {
-            throw new SpecimenException(String.format("Duplicate customisation found for argument at position %d, wanted: %s, found: %s",
+            throw new TestCaseException(String.format("Duplicate customisation found for argument at position %d, wanted: %s, found: %s",
                     i + 1,
                     type.getName(),
                     nonDefaultValues.stream().map(x -> x.getClass().getName()).collect(joining(", "))));

src/main/java/com/github/nylle/javafixture/annotations/testcases/TestCaseException.java

@@ -2,6 +2,10 @@
 
 public class TestCaseException extends RuntimeException {
 
+    public TestCaseException(final String message) {
+        super(message);
+    }
+
     public TestCaseException(final String message, final Throwable cause) {
         super(message, cause);
     }

src/test/java/com/github/nylle/javafixture/annotations/testcases/ReflectedTestCaseTest.java

@@ -1,6 +1,5 @@
 package com.github.nylle.javafixture.annotations.testcases;
 
-import com.github.nylle.javafixture.SpecimenException;
 import com.github.nylle.javafixture.testobjects.TestObject;
 import org.junit.jupiter.api.Test;
 
@@ -22,52 +21,52 @@ void getTestCaseValueFor_ThrowsIfTwoDifferentValuesAreCustomized() {
 
         var sut = new ReflectedTestCase(testCaseWithDuplicateCustomizationsAt_1_2_3_4_6);
 
-        assertThatExceptionOfType(SpecimenException.class).isThrownBy(() -> sut.getTestCaseValueFor(String.class, 0))
+        assertThatExceptionOfType(TestCaseException.class).isThrownBy(() -> sut.getTestCaseValueFor(String.class, 0))
                 .withMessageContaining("Duplicate customisation found for argument at position 1, wanted: java.lang.String, found: ")
                 .withMessageContaining("java.lang.Boolean")
                 .withMessageContaining("java.lang.String");
 
-        assertThatExceptionOfType(SpecimenException.class).isThrownBy(() -> sut.getTestCaseValueFor(Boolean.class, 0))
+        assertThatExceptionOfType(TestCaseException.class).isThrownBy(() -> sut.getTestCaseValueFor(Boolean.class, 0))
                 .withMessageContaining("Duplicate customisation found for argument at position 1, wanted: java.lang.Boolean, found: ")
                 .withMessageContaining("java.lang.Boolean")
                 .withMessageContaining("java.lang.String");
 
-        assertThatExceptionOfType(SpecimenException.class).isThrownBy(() -> sut.getTestCaseValueFor(Float.class, 1))
+        assertThatExceptionOfType(TestCaseException.class).isThrownBy(() -> sut.getTestCaseValueFor(Float.class, 1))
                 .withMessageContaining("Duplicate customisation found for argument at position 2, wanted: java.lang.Float, found: ")
                 .withMessageContaining("java.lang.Float")
                 .withMessageContaining("java.lang.Long");
 
-        assertThatExceptionOfType(SpecimenException.class).isThrownBy(() -> sut.getTestCaseValueFor(Long.class, 1))
+        assertThatExceptionOfType(TestCaseException.class).isThrownBy(() -> sut.getTestCaseValueFor(Long.class, 1))
                 .withMessageContaining("Duplicate customisation found for argument at position 2, wanted: java.lang.Long, found: ")
                 .withMessageContaining("java.lang.Float")
                 .withMessageContaining("java.lang.Long");
 
-        assertThatExceptionOfType(SpecimenException.class).isThrownBy(() -> sut.getTestCaseValueFor(TestObject.class.getClass(), 2))
+        assertThatExceptionOfType(TestCaseException.class).isThrownBy(() -> sut.getTestCaseValueFor(TestObject.class.getClass(), 2))
                 .withMessageContaining("Duplicate customisation found for argument at position 3, wanted: java.lang.Class, found: ")
                 .withMessageContaining("java.lang.Class")
                 .withMessageContaining("java.lang.Integer");
 
-        assertThatExceptionOfType(SpecimenException.class).isThrownBy(() -> sut.getTestCaseValueFor(Integer.class, 2))
+        assertThatExceptionOfType(TestCaseException.class).isThrownBy(() -> sut.getTestCaseValueFor(Integer.class, 2))
                 .withMessageContaining("Duplicate customisation found for argument at position 3, wanted: java.lang.Integer, found: ")
                 .withMessageContaining("java.lang.Class")
                 .withMessageContaining("java.lang.Integer");
 
-        assertThatExceptionOfType(SpecimenException.class).isThrownBy(() -> sut.getTestCaseValueFor(Short.class, 3))
+        assertThatExceptionOfType(TestCaseException.class).isThrownBy(() -> sut.getTestCaseValueFor(Short.class, 3))
                 .withMessageContaining("Duplicate customisation found for argument at position 4, wanted: java.lang.Short, found: ")
                 .withMessageContaining("java.lang.Short")
                 .withMessageContaining("java.lang.Character");
 
-        assertThatExceptionOfType(SpecimenException.class).isThrownBy(() -> sut.getTestCaseValueFor(Character.class, 3))
+        assertThatExceptionOfType(TestCaseException.class).isThrownBy(() -> sut.getTestCaseValueFor(Character.class, 3))
                 .withMessageContaining("Duplicate customisation found for argument at position 4, wanted: java.lang.Character, found: ")
                 .withMessageContaining("java.lang.Short")
                 .withMessageContaining("java.lang.Character");
 
-        assertThatExceptionOfType(SpecimenException.class).isThrownBy(() -> sut.getTestCaseValueFor(Byte.class, 5))
+        assertThatExceptionOfType(TestCaseException.class).isThrownBy(() -> sut.getTestCaseValueFor(Byte.class, 5))
                 .withMessageContaining("Duplicate customisation found for argument at position 6, wanted: java.lang.Byte, found: ")
                 .withMessageContaining("java.lang.Byte")
                 .withMessageContaining("java.lang.Double");
 
-        assertThatExceptionOfType(SpecimenException.class).isThrownBy(() -> sut.getTestCaseValueFor(Double.class, 5))
+        assertThatExceptionOfType(TestCaseException.class).isThrownBy(() -> sut.getTestCaseValueFor(Double.class, 5))
                 .withMessageContaining("Duplicate customisation found for argument at position 6, wanted: java.lang.Double, found: ")
                 .withMessageContaining("java.lang.Byte")
                 .withMessageContaining("java.lang.Double");