Examples with DSLTokenizedMappingFile org.drools.compiler.lang.dsl.DSLTokenizedMappingFile used on opensource projects

Example 16 with DSLTokenizedMappingFile

use of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile in project drools by kiegroup.

the class DSLTokenizedMappingFileTest method testParseFileWithEscaptedBrackets.

@Test
public void testParseFileWithEscaptedBrackets() {
    String file = "[when]ATTRIBUTE \"{attr}\" IS IN \\[{list}\\]=Attribute( {attr} in ({list}) )";
    try {
        final Reader reader = new StringReader(file);
        this.file = new DSLTokenizedMappingFile();
        final boolean parsingResult = this.file.parseAndLoad(reader);
        reader.close();
        assertTrue(this.file.getErrors().toString(), parsingResult);
        assertTrue(this.file.getErrors().isEmpty());
        assertEquals(1, this.file.getMapping().getEntries().size());
        DSLMappingEntry entry = (DSLMappingEntry) this.file.getMapping().getEntries().get(0);
        assertEquals(DSLMappingEntry.CONDITION, entry.getSection());
        assertEquals(DSLMappingEntry.EMPTY_METADATA, entry.getMetaData());
        assertEquals(lookbehind + "ATTRIBUTE\\s+\"(.*?)\"\\s+IS\\s+IN\\s+\\[(.*?)\\](?=\\W|$)", entry.getKeyPattern().toString());
        // Attribute( {attr} in ({list}) )
        assertEquals("Attribute( {attr} in ({list}) )", entry.getValuePattern());
    } catch (final IOException e) {
        e.printStackTrace();
        fail("Should not raise exception ");
    }
}

Example 17 with DSLTokenizedMappingFile

use of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile in project drools by kiegroup.

the class DSLTokenizedMappingFileTest method testParseFileWithEscapes.

@Test
public void testParseFileWithEscapes() {
    String file = "[then]TEST=System.out.println(\"DO_SOMETHING\");" + NL + "" + "[when]code {code1} occurs and sum of all digit not equal \\( {code2} \\+ {code3} \\)=AAAA( cd1 == {code1}, cd2 != ( {code2} + {code3} ))" + NL + "" + "[when]code {code1} occurs=BBBB" + NL + "";
    try {
        final Reader reader = new StringReader(file);
        this.file = new DSLTokenizedMappingFile();
        final boolean parsingResult = this.file.parseAndLoad(reader);
        reader.close();
        assertTrue(this.file.getErrors().toString(), parsingResult);
        assertTrue(this.file.getErrors().isEmpty());
        final String LHS = "code 1041 occurs and sum of all digit not equal ( 1034 + 1035 )";
        final String rule = "rule \"x\"" + NL + "when" + NL + "" + LHS + "" + NL + "then" + NL + "TEST" + NL + "end";
        DefaultExpander de = new DefaultExpander();
        de.addDSLMapping(this.file.getMapping());
        final String ruleAfterExpansion = de.expand(rule);
        final String expected = "rule \"x\"" + NL + "when" + NL + "AAAA( cd1 == 1041, cd2 != ( 1034 + 1035 ))" + NL + "then" + NL + "System.out.println(\"DO_SOMETHING\");" + NL + "end";
        assertEquals(expected, ruleAfterExpansion);
    } catch (final IOException e) {
        e.printStackTrace();
        fail("Should not raise exception ");
    }
}

Example 18 with DSLTokenizedMappingFile

use of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile in project drools by kiegroup.

the class DSLTokenizedMappingFileTest method testParseFileWithEscaptedEquals.

@Test
public void testParseFileWithEscaptedEquals() {
    String file = "[when]something:\\={value}=Attribute( something == \"{value}\" )";
    try {
        final Reader reader = new StringReader(file);
        this.file = new DSLTokenizedMappingFile();
        final boolean parsingResult = this.file.parseAndLoad(reader);
        reader.close();
        assertTrue(this.file.getErrors().toString(), parsingResult);
        assertTrue(this.file.getErrors().isEmpty());
        assertEquals(1, this.file.getMapping().getEntries().size());
        DSLMappingEntry entry = (DSLMappingEntry) this.file.getMapping().getEntries().get(0);
        assertEquals(DSLMappingEntry.CONDITION, entry.getSection());
        assertEquals(DSLMappingEntry.EMPTY_METADATA, entry.getMetaData());
        assertEquals(lookbehind + "something:\\=(.*?)$", entry.getKeyPattern().toString());
        assertEquals("Attribute( something == \"{value}\" )", entry.getValuePattern());
    } catch (final IOException e) {
        e.printStackTrace();
        fail("Should not raise exception ");
    }
}

Example 19 with DSLTokenizedMappingFile

use of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile in project drools by kiegroup.

the class DSLMappingFileTest method testParseFileWithEscaptedCurlyBrackets.

@Test
public void testParseFileWithEscaptedCurlyBrackets() {
    String file = "[consequence][$policy]Add surcharge {surcharge} to Policy=modify(policy) \\{price = {surcharge}\\}";
    try {
        final Reader reader = new StringReader(file);
        this.file = new DSLTokenizedMappingFile();
        final boolean parsingResult = this.file.parseAndLoad(reader);
        reader.close();
        assertTrue(this.file.getErrors().toString(), parsingResult);
        assertTrue(this.file.getErrors().isEmpty());
        assertEquals(1, this.file.getMapping().getEntries().size());
        DSLMappingEntry entry = (DSLMappingEntry) this.file.getMapping().getEntries().get(0);
        assertEquals(DSLMappingEntry.CONSEQUENCE, entry.getSection());
        assertEquals("$policy", entry.getMetaData().toString());
        assertEquals("Add surcharge {surcharge} to Policy", entry.getMappingKey());
        assertEquals("modify(policy) \\{price = {surcharge}\\}", entry.getMappingValue());
        String input = "rule x" + NL + "when" + NL + "then" + NL + "Add surcharge 300 to Policy" + NL + "end" + NL + "";
        String expected = "rule x" + NL + "when" + NL + "then" + NL + "modify(policy) {price = 300}" + NL + "end" + NL + "";
        DefaultExpander de = new DefaultExpander();
        de.addDSLMapping(this.file.getMapping());
        final String result = de.expand(input);
        // String result = entry.getKeyPattern().matcher( input ).replaceAll( entry.getValuePattern() );
        assertEquals(expected, result);
    } catch (final IOException e) {
        e.printStackTrace();
        fail("Should not raise exception ");
    }
}

Example 20 with DSLTokenizedMappingFile

use of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile in project drools by kiegroup.

the class DSLMappingFileTest method testParseFileWithEscaptedEquals.

@Test
@Ignore
public void testParseFileWithEscaptedEquals() {
    String file = "[when][]something:\\={value}=Attribute( something == \"{value}\" )";
    try {
        final Reader reader = new StringReader(file);
        this.file = new DSLTokenizedMappingFile();
        final boolean parsingResult = this.file.parseAndLoad(reader);
        reader.close();
        assertTrue(this.file.getErrors().toString(), parsingResult);
        assertTrue(this.file.getErrors().isEmpty());
        assertEquals(1, this.file.getMapping().getEntries().size());
        DSLMappingEntry entry = (DSLMappingEntry) this.file.getMapping().getEntries().get(0);
        assertEquals(DSLMappingEntry.CONDITION, entry.getSection());
        assertEquals(DSLMappingEntry.EMPTY_METADATA, entry.getMetaData());
        assertEquals("something:={value}", entry.getMappingKey());
        assertEquals("Attribute( something == \"{value}\" )", entry.getMappingValue());
    } catch (final IOException e) {
        e.printStackTrace();
        fail("Should not raise exception ");
    }
}