#2050 - Refactor internals - remove dependency on java.beans

src/test/java/io/ebeaninternal/server/dto/DtoMetaBuilderTest.java

@@ -0,0 +1,120 @@
+package io.ebeaninternal.server.dto;
+
+import org.junit.Test;
+
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class DtoMetaBuilderTest {
+
+  @Test
+  public void includeMethod() {
+    Map<String, Method> methods = getIncludedMethodsFor(D0.class);
+
+    assertThat(methods).hasSize(2);
+    assertThat(methods.get("setName")).isNotNull();
+    assertThat(methods.get("setId")).isNotNull();
+  }
+
+  @Test
+  public void includeMethod_when_notStrictlySetters() {
+    Map<String, Method> methods = getIncludedMethodsFor(D1.class);
+
+    assertThat(methods).hasSize(3);
+    assertThat(methods.get("setNameThen")).isNotNull();
+    assertThat(methods.get("setIdFor")).isNotNull();
+    assertThat(methods.get("setI")).isNotNull();
+  }
+
+  @Test
+  public void propertyType() {
+    Map<String, Method> methods = getIncludedMethodsFor(D0.class);
+
+    assertThat(methods).hasSize(2);
+    assertThat(DtoMetaBuilder.propertyType(methods.get("setName"))).isEqualTo(String.class);
+    assertThat(DtoMetaBuilder.propertyType(methods.get("setId"))).isEqualTo(long.class);
+  }
+
+  @Test
+  public void propertyName() {
+
+    assertThat(DtoMetaBuilder.propertyName("setName")).isEqualTo("name");
+    assertThat(DtoMetaBuilder.propertyName("setId")).isEqualTo("id");
+    assertThat(DtoMetaBuilder.propertyName("setI")).isEqualTo("i");
+    assertThat(DtoMetaBuilder.propertyName("setfoo")).isEqualTo("foo");
+  }
+
+
+  private Map<String, Method> getIncludedMethodsFor(Class<?> cls) {
+    Map<String,Method> included = new HashMap<>();
+    for (Method method : cls.getMethods()) {
+     if (DtoMetaBuilder.includeMethod(method)) {
+       included.put(method.getName(), method);
+     }
+    }
+    return included;
+  }
+
+  @SuppressWarnings("unused")
+  static class D0 {
+    private String name;
+    private long id;
+
+    public String getName() {
+      return name;
+    }
+
+    public void setName(String name) {
+      this.name = name;
+    }
+
+    public void setId(long id) {
+      this.id = id;
+    }
+
+    public void setNamePlus(String name, long id) {
+      this.name = name;
+      this.id = id;
+    }
+
+    public static void setFoo(String foo) {
+    }
+
+    protected void setProtected(String foo) {
+    }
+
+    private void setPrivate(String foo) {
+    }
+
+    private void setPackage(String foo) {
+    }
+  }
+
+
+  @SuppressWarnings("unused")
+  static class D1 {
+
+    public void setNameThen(String name) {
+
+    }
+
+    public void setIdFor(long id) {
+
+    }
+
+    public void setI(long val) {
+
+    }
+
+    public void set(long val) {
+
+    }
+
+    public D1 setA(long val) {
+      return this;
+    }
+  }
+}