【发布时间】:2015-10-22 18:11:43
【问题描述】:
我正在跟踪一个小测试脚本,并为其提供第一段代码以使其变为绿色。代码是java,测试是用java gradle。 Java 是 Mac OSX“El Capitan”上的“1.8.0_60”版本。 gradle 是 2.8 版。
使用gradle build后,出现如下错误:
$ gradle build
:compileJava
/Users/rsalazar/exercism/java/etl/src/main/java/Etl.java:1: error: package com.google.common.collect does not exist
import com.google.common.collect.ImmutableMap;
^
/Users/rsalazar/exercism/java/etl/src/main/java/Etl.java:9: error: cannot find symbol
return ImmutableMap.of("a", 1);
^
symbol: variable ImmutableMap
location: class Etl
2 errors
:compileJava FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':compileJava'.
> Compilation failed; see the compiler error output for details.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
BUILD FAILED
Total time: 2.597 secs
这是build.gradle 文件:
apply plugin: "java"
apply plugin: "eclipse"
apply plugin: "idea"
repositories {
mavenCentral()
}
dependencies {
testCompile "junit:junit:4.10"
testCompile "org.easytesting:fest-assert-core:2.0M10"
testCompile "com.google.guava:guava:16+"
}
这里是测试:(EtlTest.java)
import com.google.common.collect.ImmutableMap;
import org.junit.Test;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import static org.fest.assertions.api.Assertions.assertThat;
public class EtlTest {
private final Etl etl = new Etl();
@Test
public void testTransformOneValue() {
Map<Integer, List<String>> old = ImmutableMap.of(1, Arrays.asList("A"));
Map<String, Integer> expected = ImmutableMap.of("a", 1);
assertThat(etl.transform(old)).isEqualTo(expected);
}
}
这里是被测代码:(Etl.java)
import com.google.common.collect.ImmutableMap;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
public class Etl {
public Map<String, Integer> transform(Map <Integer, List<String>> from) {
return ImmutableMap.of("a", 1);
}
}
我不是在寻求通过测试的帮助。只是帮助使用 gradle 编译测试。很抱歉,在使用提供的错误消息进行编译时我被卡住了。我在网上找不到任何帮助。非常感谢!
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