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How to use ApiUtil class of com.tngtech.jgiven.impl.util package

Best JGiven code snippet using com.tngtech.jgiven.impl.util.ApiUtil

Source:DefaultTableFormatter.java

...11import com.tngtech.jgiven.exception.JGivenWrongUsageException;12import com.tngtech.jgiven.format.DefaultFormatter;13import com.tngtech.jgiven.format.ObjectFormatter;14import com.tngtech.jgiven.impl.util.AnnotationUtil;15import com.tngtech.jgiven.impl.util.ApiUtil;16import com.tngtech.jgiven.impl.util.ReflectionUtil;17import com.tngtech.jgiven.report.model.DataTable;18/**19 * The default implementation to format a table argument20 */21public class DefaultTableFormatter implements TableFormatter {22    public static final String DEFAULT_NUMBERED_HEADER = "#";23    private final FormatterConfiguration formatterConfiguration;24    private final ObjectFormatter<?> objectFormatter;25    public DefaultTableFormatter( FormatterConfiguration formatterConfiguration, ObjectFormatter<?> objectFormatter ) {26        this.formatterConfiguration = formatterConfiguration;27        this.objectFormatter = objectFormatter;28    }29    @Override30    public DataTable format( Object tableArgument, Table tableAnnotation, String parameterName, Annotation... allAnnotations ) {31        DataTable dataTable = toDataTable( tableArgument, tableAnnotation, parameterName, allAnnotations );32        addNumberedRows( tableAnnotation, dataTable );33        addNumberedColumns( tableAnnotation, dataTable );34        return dataTable;35    }36    private static void addNumberedRows( Table tableAnnotation, DataTable dataTable ) {37        String customHeader = tableAnnotation.numberedRowsHeader();38        boolean hasCustomerHeader = !customHeader.equals( AnnotationUtil.ABSENT );39        if( tableAnnotation.numberedRows() || hasCustomerHeader ) {40            ApiUtil.isTrue( !hasCustomerHeader || dataTable.hasHorizontalHeader(),41                "Using numberedRowsHeader in @Table without having a horizontal header." );42            int rowCount = dataTable.getRowCount();43            List<String> column = Lists.newArrayListWithExpectedSize( rowCount );44            addHeader( customHeader, column, dataTable.hasHorizontalHeader() );45            addNumbers( rowCount, column );46            dataTable.addColumn( 0, column );47        }48    }49    private static void addNumberedColumns( Table tableAnnotation, DataTable dataTable ) {50        String customHeader = tableAnnotation.numberedColumnsHeader();51        boolean hasCustomerHeader = !customHeader.equals( AnnotationUtil.ABSENT );52        if( tableAnnotation.numberedColumns() || hasCustomerHeader ) {53            ApiUtil.isTrue( !hasCustomerHeader || dataTable.hasVerticalHeader(),54                "Using numberedColumnsHeader in @Table without having a vertical header." );55            int columnCount = dataTable.getColumnCount();56            List<String> row = Lists.newArrayListWithExpectedSize( columnCount );57            addHeader( customHeader, row, dataTable.hasVerticalHeader() );58            addNumbers( columnCount, row );59            dataTable.addRow( 0, row );60        }61    }62    private static void addHeader( String customHeader, List<String> column, boolean hasHeader ) {63        boolean hasCustomerHeader = !customHeader.equals( AnnotationUtil.ABSENT );64        if( hasHeader ) {65            String header = DEFAULT_NUMBERED_HEADER;66            if( hasCustomerHeader ) {67                header = customHeader;...

Source:MediaType.java

1package com.tngtech.jgiven.attachment;2import static com.tngtech.jgiven.attachment.MediaType.Type.*;3import java.nio.charset.Charset;4import com.tngtech.jgiven.impl.util.ApiUtil;5/**6 * Represents a (simplified) <a href="http://www.iana.org/assignments/media-types/media-types.xhtml">Media Type</a>.7 * @since 0.7.08 */9public class MediaType {10    private static final Charset UTF_8 = Charset.forName( "utf8" );11    /**12     * Represents the type of a Media Type13     */14    public static enum Type {15        APPLICATION( "application" ),16        AUDIO( "audio" ),17        IMAGE( "image" ),18        TEXT( "text" ),19        VIDEO( "video" );20        private final String value;21        Type( String value ) {22            this.value = value;23        }24        @Override25        public String toString() {26            return value;27        }28        /**29         * Get the type from a given string30         */31        public static Type fromString( String string ) {32            for( Type type : values() ) {33                if( type.value.equalsIgnoreCase( string ) ) {34                    return type;35                }36            }37            throw new IllegalArgumentException( "Unknown type " + string );38        }39    }40    /**41     * image/gif42     */43    public static final MediaType GIF = image( "gif" );44    /**45     * image/png46     */47    public static final MediaType PNG = image( "png" );48    /**49     * image/jpeg50     */51    public static final MediaType JPEG = image( "jpeg" );52    /**53     * image/svg+xml54     */55    public static final MediaType SVG_UTF_8 = imageUtf8( "svg+xml; charset=utf-8" );56    /**57     * text/plain58     */59    public static final MediaType PLAIN_TEXT_UTF_8 = textUtf8( "plain" );60    /**61     * application/json62     */63    public static final MediaType JSON_UTF_8 = applicationUtf8( "json" );64    /**65     * application/xml66     */67    public static final MediaType APPLICATION_XML_UTF_8 = applicationUtf8( "xml" );68    /**69     * text/xml70     */71    public static final MediaType XML_UTF_8 = textUtf8( "xml" );72    private final Type type;73    private final String subType;74    private final boolean binary;75    /**76     * An optional charset, can be {@code null}77     */78    private final Charset charset;79    /**80     * Creates a new MediaType81     * @param type the type82     * @param subType the subtype83     * @param binary whether or not content of this media type is binary. If {@code true}, the84     *                 content will be encoded as Base64 when stored in the JSON model.85     * @throws com.tngtech.jgiven.exception.JGivenWrongUsageException if any of the parameters is {@code null}86     */87    private MediaType( Type type, String subType, boolean binary ) {88        this.type = ApiUtil.notNull( type, "type must not be null" );89        this.subType = ApiUtil.notNull( subType, "subType must not be null" );90        this.binary = binary;91        this.charset = null;92    }93    private MediaType( Type type, String subType, Charset charset ) {94        this.type = ApiUtil.notNull( type, "type must not be null" );95        this.subType = ApiUtil.notNull( subType, "subType must not be null" );96        this.charset = ApiUtil.notNull( charset, "charset must not be null" );97        this.binary = false;98    }99    /**100     * The type of the Media Type.101     */102    public Type getType() {103        return type;104    }105    /**106     * The subtype of the Media Type.107     */108    public String getSubType() {109        return subType;110    }111    /**112     * Whether this media type is binary or not.113     */114    public boolean isBinary() {115        return binary;116    }117    public boolean isImage() {118        return type == IMAGE;119    }120    /**121     * @return the charset of this media type if one is specified122     * @throws java.lang.IllegalArgumentException if no charset is specified123     */124    public Charset getCharset() {125        if( charset == null ) {126            throw new IllegalArgumentException( "No charset is specified for media type " + this );127        }128        return charset;129    }130    public String asString() {131        return type.value + "/" + subType;132    }133    /**134     * Creates a binary media type with the given type and subtype135     * @throws com.tngtech.jgiven.exception.JGivenWrongUsageException if any of the given arguments is {@code null}136     */137    public static MediaType binary( MediaType.Type type, String subType ) {138        return new MediaType( type, subType, true );139    }140    /**141     * Creates a non-binary media type with the given type, subtype, and charSet142     * @throws com.tngtech.jgiven.exception.JGivenWrongUsageException if any of the given arguments is {@code null}143     */144    public static MediaType nonBinary( MediaType.Type type, String subType, Charset charSet ) {145        ApiUtil.notNull( charSet, "charset must not be null" );146        return new MediaType( type, subType, charSet );147    }148    /**149     * Creates a non-binary media type with the given type, subtype, and UTF-8 encoding150     * @throws com.tngtech.jgiven.exception.JGivenWrongUsageException if any of the given arguments is {@code null}151     */152    public static MediaType nonBinaryUtf8( MediaType.Type type, String subType ) {153        return new MediaType( type, subType, UTF_8 );154    }155    /**156     * Creates a binary image media type with the given subtype.157     */158    public static MediaType image( String subType ) {159        return binary( IMAGE, subType );...

Source:ApiUtil.java

2import com.tngtech.jgiven.exception.JGivenWrongUsageException;3/**4 * This util is used for checking inputs of API methods5 */6public class ApiUtil {7    public static <T> T notNull(T o, String message) {8        if (o == null) {9            throw new JGivenWrongUsageException(message);10        }11        return o;12    }13    public static void isTrue(boolean b, String message) {14        if (!b) {15            throw new JGivenWrongUsageException(message);16        }17    }18}...

ApiUtil

Using AI Code Generation

1import com.tngtech.jgiven.impl.util.ApiUtil;2public class ApiUtilExample {3    public static void main(String[] args) {4        System.out.println(ApiUtil.getCallerClass(0));5        System.out.println(ApiUtil.getCallerClass(1));6        System.out.println(ApiUtil.getCallerClass(2));7        System.out.println(ApiUtil.getCallerClass(3));8        System.out.println(ApiUtil.getCallerClass(4));9        System.out.println(ApiUtil.getCallerClass(5));10    }11}

ApiUtil

Using AI Code Generation

1package com.mycompany.myapp;2import com.tngtech.jgiven.impl.util.ApiUtil;3public class TestUtil {4    public static void main(String[] args) {5        ApiUtil.getCallerClass();6    }7}

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