I am trying to run a parametrized test from CSV-file.
It is working if I use just CSVSource like that:
#ParameterizedTest
#CsvSource({ "a,A", "b,B" })
void csvSourceTest(String input, String expected) {
String actualValue = input.toUpperCase();
assertEquals(expected, actualValue);
}
But if I try the same thing from a file it won't work:
#ParameterizedTest
#CsvFileSource(resources = "/data.csv")
void csvFileSourceTest(String input, String expected) {
String actualValue = input.toUpperCase();
assertEquals(expected, actualValue);
}
I have also tried using a hard path to my file but for the file test in Eclipse I always get the message
No tests found with test runnter 'JUnit 5'.
Where does JUnit expect the file?
These are my dependencies:
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-params</artifactId>
<version>5.1.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>5.1.0</version>
<scope>test</scope>
</dependency>
Does anybody know what I might be missing or where the error is?
Thanks in advance
PAUL
The JUnit5 user guide states that the CSV file needs to be on the classpath. In case of a Maven project that would be src/test/resources.
In Kotlin
CSV file is placed here:
/src/test/resources/post_data.csv
Test read csv test data:
#ParameterizedTest(name = "{index} => post with {0} : {1} : {2}")
#CsvFileSource(resources = ["/post_data.csv"],)
fun testPostWithValidData(id: String?, text: String?, completed: String?) {
//test body
......
}
Gradle dependencies:
// JUnit5
testImplementation("org.junit.jupiter:junit-jupiter-api:$junitVersion")
testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:$junitVersion")
testImplementation("org.junit.jupiter:junit-jupiter-params:$junitVersion")
testRuntimeOnly("org.junit.jupiter:junit-jupiter-params:$junitVersion")
Related
deeplearning4j returning "Expected model class name Model (found Functional)." when trying to load a keras model.
same happens when try to load it as sequential.
python :
from tensorflow.keras.applications.resnet50 import ResNet50
from tensorflow.keras.preprocessing import image
from tensorflow.keras.applications.resnet50 import preprocess_input, decode_predictions
import numpy as np
model = ResNet50(weights='imagenet')
model.save("resnet50.h5")
java(spring)
public INDArray useModel(String name, Long id) throws Exception{
File file= new File("src/main/uploads/image.jpg");
String resnet = "src/main/uploads/model/resnet50.h5";
ComputationGraph model = KerasModelImport.importKerasModelAndWeights(resnet);
NativeImageLoader loader = new NativeImageLoader(224, 224, 3);
INDArray image = loader.asMatrix(file);
INDArray[] output = model.output(image);
return output[0];
}
mavn deps :
<dependency>
<groupId>org.deeplearning4j</groupId>
<artifactId>deeplearning4j-modelimport</artifactId>
<version>1.0.0-beta7</version>
</dependency>
<dependency>
<groupId>org.deeplearning4j</groupId>
<artifactId>deeplearning4j-core</artifactId>
<version>1.0.0-beta7</version>
</dependency>
<dependency>
<groupId>org.nd4j</groupId>
<artifactId>nd4j-native-platform</artifactId>
<version>1.0.0-beta7</version>
</dependency>
<dependency>
<groupId>org.datavec</groupId>
<artifactId>datavec-data-image</artifactId>
<version>1.0.0-beta7</version>
</dependency>
any help fixing the problem or guidence to another library would be appreciated,
I got the same problem when I tried to load my model either functional or sequentiel using DPL4J.
I solved the problem by downgrading tensorflow on python and re-train my model.
Then I used the loaded the file on Java.
I am using Unirest library to call publically available REST endpoint with following lines of code:
public void callRest() {
String url = "https://upstream.com/token"
HttpResponse<JsonNode> response = (HttpResponse<JsonNode>) Unirest.post(url).
field("username", "###").
field("password", "###").
field("grant_type", "password").
field("client_id", "####").
field("client_secret", "####").asJson().getBody();
}
I am getting the following error:
Exception in thread "main" java.lang.NoSuchMethodError: com.google.gson.Gson.newBuilder()Lcom/google/gson/GsonBuilder;
at kong.unirest.json.JSONElement.<clinit>(JSONElement.java:39)
at kong.unirest.JsonNode.<init>(JsonNode.java:44)
at kong.unirest.JsonResponse.toJsonNode(JsonResponse.java:49)
at kong.unirest.JsonResponse.getNode(JsonResponse.java:43)
at kong.unirest.JsonResponse.<init>(JsonResponse.java:35)
at kong.unirest.apache.BaseApacheClient.transformBody(BaseApacheClient.java:53)
at kong.unirest.apache.ApacheClient.request(ApacheClient.java:127)
at kong.unirest.BaseRequest.asJson(BaseRequest.java:213)
The line that stands out is
at kong.unirest.json.JSONElement.<clinit>(JSONElement.java:39)
where the unirest library is just declaring
private static transient final Gson PRETTY_GSON = new Gson().newBuilder().setPrettyPrinting().create();
In JSONElement class. I have followed the exact guideline given on Unirest documentation which you can find here.
The POM dependencies I have added are as follows :
<dependency>
<groupId>com.konghq</groupId>
<artifactId>unirest-java</artifactId>
<version>3.3.00</version>
</dependency>
<dependency>
<groupId>com.konghq</groupId>
<artifactId>unirest-java</artifactId>
<version>3.3.00</version>
<classifier>standalone</classifier>
</dependency>
Actually it was a version conflict with Unirest. When I deleted
<dependency>
<groupId>com.konghq</groupId>
<artifactId>unirest-java</artifactId>
<version>3.3.00</version>
<classifier>standalone</classifier>
</dependency>
and fetched result by just .asJson() then everything worked for me.
I am using Java 8 and Dynamic reports version is 6.0.0.
In pom.xml, I have added this dependency :
<dependency>
<groupId>net.sourceforge.dynamicreports</groupId>
<artifactId>dynamicreports-core</artifactId>
<version>6.0.0</version>
</dependency>
This code is to generate the report parameters:
JasperReportBuilder report = new JasperReportBuilder();
report.setPageMargin(DynamicReports.margin().setLeft(30).setRight(30).setTop(10).setBottom(10));
report.setPageFormat(PageType.A4, PageOrientation.PORTRAIT);
report.title(cmp.subreport(subReport1));
Here, the variable subreport1 contains all the report data. They are verified to be correct.
After generating all the report data, this is the code I execute to write the report details into a file:
FileOutputStream st = new FileOutputStream("<<DUMMY_FILE_PATH>>");
report.toPdf(st);
At this line where .toPdf is present, the following exception is being thrown:
Exception in thread "main" java.lang.AbstractMethodError: javax.xml.parsers.DocumentBuilderFactory.setFeature(Ljava/lang/String;Z)V
at net.sf.jasperreports.engine.fonts.SimpleFontExtensionHelper.<init>(SimpleFontExtensionHelper.java:149)
at net.sf.jasperreports.engine.fonts.SimpleFontExtensionHelper.getInstance(SimpleFontExtensionHelper.java:131)
at net.sf.jasperreports.engine.fonts.FontExtensionsRegistry.ensureFontExtensions(FontExtensionsRegistry.java:80)
at net.sf.jasperreports.engine.fonts.FontExtensionsRegistry.getExtensions(FontExtensionsRegistry.java:57)
at net.sf.jasperreports.extensions.DefaultExtensionsRegistry.getExtensions(DefaultExtensionsRegistry.java:130)
at net.sf.jasperreports.engine.DefaultJasperReportsContext.getExtensions(DefaultJasperReportsContext.java:277)
at net.sf.jasperreports.engine.fonts.FontUtil.getFontInfo(FontUtil.java:191)
at net.sf.jasperreports.engine.fonts.FontUtil.getFontInfo(FontUtil.java:291)
at net.sf.jasperreports.engine.fonts.FontUtil.getAwtFontFromBundles(FontUtil.java:476)
at net.sf.jasperreports.engine.fonts.FontUtil.getAwtFontFromBundles(FontUtil.java:466)
at net.sf.dynamicreports.design.transformation.StyleResolver.getFont(StyleResolver.java:122)
at net.sf.dynamicreports.design.transformation.StyleResolver.getFont(StyleResolver.java:100)
at net.sf.dynamicreports.design.transformation.StyleResolver.getFontHeight(StyleResolver.java:69)
at net.sf.dynamicreports.design.transformation.TemplateTransform.getTextFieldHeight(TemplateTransform.java:1391)
at net.sf.dynamicreports.design.transformation.ComponentTransform.textField(ComponentTransform.java:395)
at net.sf.dynamicreports.design.transformation.ComponentTransform.component(ComponentTransform.java:155)
at net.sf.dynamicreports.design.transformation.ComponentTransform.list(ComponentTransform.java:303)
at net.sf.dynamicreports.design.transformation.BandTransform.band(BandTransform.java:231)
at net.sf.dynamicreports.design.transformation.BandTransform.transform(BandTransform.java:86)
at net.sf.dynamicreports.design.base.DRDesignReport.transform(DRDesignReport.java:155)
at net.sf.dynamicreports.design.base.DRDesignReport.<init>(DRDesignReport.java:127)
at net.sf.dynamicreports.design.base.DRDesignReport.<init>(DRDesignReport.java:111)
at net.sf.dynamicreports.jasper.builder.JasperReportBuilder.toJasperReportDesign(JasperReportBuilder.java:299)
at net.sf.dynamicreports.jasper.builder.JasperReportBuilder.getJasperParameters(JasperReportBuilder.java:346)
at net.sf.dynamicreports.jasper.builder.JasperReportBuilder.toJasperPrint(JasperReportBuilder.java:363)
at net.sf.dynamicreports.jasper.builder.JasperReportBuilder.export(JasperReportBuilder.java:896)
at net.sf.dynamicreports.jasper.builder.JasperReportBuilder.toPdf(JasperReportBuilder.java:735)
at net.sf.dynamicreports.jasper.builder.JasperReportBuilder.toPdf(JasperReportBuilder.java:724)
Please let me know the solution for this error.
I found the actual solution. There was a version mismatch between xerces jar and dynamic reports jar. It was resolved by adding the following dependency :
<dependency>
<groupId>xerces</groupId>
<artifactId>xercesImpl</artifactId>
<version>2.11.0</version>
</dependency>
Problem
I'm trying to produce some unicode characters after compiling my *.scss file.
As an example, I have the following (SCSS):
.element:after {
content: "\a0";
}
When the file is compiled, it outputs the following (CSS):
.element:after {
content: "\\a0";
}
Notice the extra unwanted backslash (\).
Attempted Solution #1
I did try the solution here: Sass: unicode escape is not preserved in .css file, which suggests introducing the following function:
#function unicode($str) {
#return unquote("\"")+unquote(str-insert($str, "\\", 1))+unquote("\"")
}
And using it like so (SCSS):
.element:after {
content: unicode("a0");
}
However, this produces the following (CSS)
.element:after {
content: "\\" ")+unquote(str-insert($str, " \\\\ ", 1))+unquote(" \\ "";
}
Notice, it's not even invoking the function as intended. Why is that?
Project Details
I'm using these libraries in Maven:
<dependency>
<groupId>net.jawr</groupId>
<artifactId>jawr-core</artifactId>
<version>3.9</version>
</dependency>
<dependency>
<groupId>net.jawr.extensions</groupId>
<artifactId>jawr-spring-extension</artifactId>
<version>3.9</version>
</dependency>
<dependency>
<groupId>com.darrinholst</groupId>
<artifactId>sass-java-gems</artifactId>
<version>3.4.20.0</version>
</dependency>
<dependency>
<groupId>org.jruby</groupId>
<artifactId>jruby-core</artifactId>
<version>9.1.5.0</version>
</dependency>
<dependency>
<groupId>org.jruby</groupId>
<artifactId>jruby-stdlib</artifactId>
<version>9.1.5.0</version>
</dependency>
Temporary solution
Don't use unicodes in SCSS. Instead, use Font Awesome in the HTML (keeping Font Awesome in a CSS file).
I had the same issue while trying to use a custom icons font. The solution I found is creating a mixin which looks like this :
#mixin class-for-icon($name, $code) {
.icon-#{$name}::before {
content: unquote("\"\\#{$code}\"");
}
}
And then I can use it like this :
#include class-for-icon('myIcon', 'e1ff');
/* generates */
.icon-myIcon::before {
content: "\e1ff";
}
I use node-sass 4.5.3 to compile my sass files into css, and this is working well (currently using it in production on a few projects)
Hope this helps !
I'm trying to use Byte Buddy library in Android but I get an error:
java.lang.IllegalStateException: This JVM's version string does not
seem to be valid: 0
I have coded nothing yet, just:
ByteBuddy test = new ByteBuddy();
in my App.java
I have imported:
<dependency>
<groupId>net.bytebuddy</groupId>
<artifactId>byte-buddy</artifactId>
<version>0.7.7</version>
</dependency>
but it didn't work, to I tried with:
<dependency>
<groupId>net.bytebuddy</groupId>
<artifactId>byte-buddy-android</artifactId>
<version>0.7.7</version>
</dependency>
but I still get same error.
EDIT
I have put this line before initialize ByteBuddy:
System.setProperty("java.version", "1.7.0_51");
But now I get this another error:
Caused by: java.lang.UnsupportedOperationException: can't load this
type of class file.
for this code:
Class<?> dynamicType = new ByteBuddy(ClassFileVersion.JAVA_V6)
.subclass(Object.class)
.method(ElementMatchers.named("toString"))
.intercept(FixedValue.value("Hello World!"))
.make()
.load(getClass().getClassLoader(), AndroidClassLoadingStrategy.Default.WRAPPER)
.getLoaded();
The error is because java.version returns 0 in Android (See section System Properties here - Comparison of Java and Android API)
Also, if you observe ByteBuddy ClassFileVersion
forCurrentJavaVersion() : This method checks for versionString which should return any valid Java/JDK version else it
throws IllegalStateException("This JVM's version string does not seem to be valid: " + versionString);
& since java.version is returning 0, it's throwing IllegalStateException.
Try to log this value:
String versionString = System.getProperty(JAVA_VERSION_PROPERTY);
Log.d(TAG, versionString);//retruns 0 here
hence workaround for this issue is to add
System.setProperty(JAVA_VERSION_PROPERTY, "1.7.0_79");//add your jdk version here
before calling
ByteBuddy test = new ByteBuddy();
where JAVA_VERSION_PROPERTY is declared as:
private static final String JAVA_VERSION_PROPERTY = "java.version";
Also dependency to use is:
<dependency>
<groupId>net.bytebuddy</groupId>
<artifactId>byte-buddy</artifactId>
<version>0.7.7</version>
</dependency>
Else if you are using studio, you can add
compile 'net.bytebuddy:byte-buddy:0.7.7'
to your app build.gradle.
Hope this will help solve your issue.