我在build.sbt中有以下内容:
libraryDependencies += "com.novocode" % "junit-interface" % "0.10" % "test"
libraryDependencies += "junit" % "junit" % "4.11" % "test"
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我注意到junit-interface 0.10依赖于junit-dep 4.10.这使得无法编译使用junit 4.11中引入的assertNotEquals的测试.
如何使用SBT运行JUnit 4.11测试用例?
如何让IntelliJ在具有混合Scala和Java源代码的Maven项目中自动配置Scala方面?
我正在使用Scala Plugin Nightly for Maia Build 2099.
mvn compile和mvn test都可以从命令提示符和IntelliJ中的Maven Projects面板进行操作.但是,如果我尝试直接在IntelliJ中运行ScalaSpec,则会出现错误对话框无法使用内容编译Scala文件请在Scala facet中指定编译器.
项目目录结构:
MixedJavaScala
? MixedScalaJava.iml
? pom.xml
?
????src
????main
? ????java
? ? HelloJava.java
? ?
? ????scala
? HelloScala.scala
?
????test
????java
? TestJava.java
?
????scala
ScalaSpec.scala
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HelloJava.java列表:
public class HelloJava {}
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HelloScala.scala列表:
class HelloScala
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TestJava.java列表:
public class TestJava
{
@org.junit.Test public void example() {}
}
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ScalaSpec.scala列表:
class ScalaSpec extends org.specs.Specification { …Run Code Online (Sandbox Code Playgroud) 我希望能够断言注释值与期望的类匹配:
import org.junit.Test;
import static org.hamcrest.CoreMatchers.*;
import static org.hamcrest.MatcherAssert.assertThat;
public final class AnnotatedClassTest {
@Test
public void someAnnotationIsString() {
assertThat(
AnnotatedClass.class.getAnnotation(SomeAnnotation.class).value(),
is(equalTo(String.class));
}
}
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但是,这是一个类型错误:
AnnotatedClassTest.java:9: error: no suitable method found for assertThat(Class<CAP#1>,Matcher<Class<String>>)
assertThat(
^
method MatcherAssert.<T#1>assertThat(T#1,Matcher<? super T#1>) is not applicable
(actual argument Matcher<Class<String>> cannot be converted to Matcher<? super Class<CAP#1>> by method invocation conversion)
method MatcherAssert.<T#2>assertThat(String,T#2,Matcher<? super T#2>) is not applicable
(cannot instantiate from arguments because actual and formal argument lists differ in length)
method MatcherAssert.assertThat(String,boolean) is not …Run Code Online (Sandbox Code Playgroud) 我需要通过github api访问组织中的私有存储库.
我使用我的个人访问令牌,但它提供了我不希望它拥有的私人仓库的访问权限.
是否可以创建只访问一个组织的访问令牌,而不是所有私有存储库?
我有一个terraform运行时失败的文件,terraform plan我收到错误消息:
Error: Cycle: module.hosting.data.template_file.bucket_policy, module.hosting.aws_s3_bucket.website
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这是有道理的,因为存储桶指的是策略,反之亦然:
data "template_file" "bucket_policy" {
template = file("${path.module}/policy.json")
vars = {
bucket = aws_s3_bucket.website.arn
}
}
resource "aws_s3_bucket" "website" {
bucket = "xxx-website"
website {
index_document = "index.html"
}
policy = data.template_file.bucket_policy.rendered
}
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如何避免这种双向引用?
amazon-web-services terraform terraform-template-file terraform-provider-aws
我想在服务A和B之间使用相互SSL身份验证.我目前正在实现从Java中的服务A传递客户端证书.我正在使用Apache DefaultHttpClient来执行我的请求.我能够从内部凭据管理器检索我的服务A的客户端证书,并将其保存为字节数组.
DefaultHttpClient client = new DefaultHttpClient();
byte [] certificate = localCertManager.retrieveCert();
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我在这方面的经验很少,我很感激你的帮助!
我想也许它应该以某种方式通过HTTP客户端或可能在标头中的参数传递.
如何使用HTTP客户端传递客户端证书?
import java.io.*;
import java.awt.*;
// Logarithmic spiral example
public class Spiral extends Frame
{// The spiral consists of n line segments. Line segment 1
// has starting point (hc, vc). Line segment k, for 1<=k<=n,
// has length k*d. Each line segment makes an angle of turn
// degrees with the previous line segment. The colors of the
// lines alternate between red, blue, and green.
final static int hc= 500; // Center of spiral is (hc,vc)
final static int …Run Code Online (Sandbox Code Playgroud) 我试图了解terraform random 提供者的keeper功能的用例。我阅读了文档,但它不适合我。具体示例是什么,使用 keeper 地图的情况以及原因。下面复制的文档示例。
resource "random_id" "server" {
keepers = {
# Generate a new id each time we switch to a new AMI id
ami_id = "${var.ami_id}"
}
byte_length = 8
}
resource "aws_instance" "server" {
tags = {
Name = "web-server ${random_id.server.hex}"
}
# Read the AMI id "through" the random_id resource to ensure that
# both will change together.
ami = "${random_id.server.keepers.ami_id}"
# ... (other aws_instance arguments) ...
}
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import com.google.inject.Guice;
import com.google.inject.Inject;
import com.google.inject.Injector;
public class GuiceDemo
{
public static void main(String[] args)
{
new GuiceDemo().run();
}
public void run()
{
Injector injector = Guice.createInjector(new EmptyModule());
DemoInstance demoInstance = injector.getInstance(DemoInstance.class);
assert(demoInstance.demoUnbound == null);
}
public static class EmptyModule extends AbstractModule
{
@Override
protected void configure()
{
}
}
public static class DemoInstance
{
public final DemoUnbound demoUnbound;
@Inject
public DemoInstance(DemoUnbound demoUnbound)
{
this.demoUnbound = demoUnbound;
}
}
public static class DemoUnbound
{
}
}
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我可以阻止Guice向DemoInstance的构造函数提供DemoUnbound实例吗?
本质上,我正在寻找一种在完全显式的绑定模式下运行Guice的方法,其中注入未绑定的类是一个错误. …
我正在逐步停止对 Web 应用程序的 TLS 1.0 和 TLS 1.1 的支持。
我想根据他们与我的服务器建立的连接来检测这将影响的用户。
我正在运行 Tomcat 7 和 Java 8。
如何检测 HttpServletRequest 的 TLS 版本?