Examples with ProcedureSignature org.neo4j.kernel.api.proc.ProcedureSignature used on opensource projects

Example 11 with ProcedureSignature

use of org.neo4j.kernel.api.proc.ProcedureSignature in project neo4j by neo4j.

the class GetServersProcedureV2Test method shouldHaveCorrectSignature.

@Test
public void shouldHaveCorrectSignature() throws Exception {
    // given
    GetServersProcedureForMultiDC proc = new GetServersProcedureForMultiDC(null);
    // when
    ProcedureSignature signature = proc.signature();
    // then
    assertThat(signature.inputSignature(), containsInAnyOrder(new FieldSignature("context", NTMap)));
    assertThat(signature.outputSignature(), containsInAnyOrder(new FieldSignature("ttl", NTInteger), new FieldSignature("servers", NTMap)));
}

Example 12 with ProcedureSignature

use of org.neo4j.kernel.api.proc.ProcedureSignature in project neo4j by neo4j.

the class ProceduresKernelIT method shouldGetProcedureByName.

@Test
public void shouldGetProcedureByName() throws Throwable {
    // Given
    kernel.registerProcedure(procedure);
    // When
    ProcedureSignature found = readOperationsInNewTransaction().procedureGet(new QualifiedName(new String[] { "example" }, "exampleProc"));
    // Then
    assertThat(found, equalTo(signature));
}

Example 13 with ProcedureSignature

use of org.neo4j.kernel.api.proc.ProcedureSignature in project neo4j by neo4j.

the class ProcedureSignatureTest method toStringForVoidProcedureShouldMatchCypherSyntax.

@Test
public void toStringForVoidProcedureShouldMatchCypherSyntax() throws Throwable {
    // Given
    ProcedureSignature proc = procedureSignature("org", "myProcedure").in("inputArg", Neo4jTypes.NTList(Neo4jTypes.NTString)).out(ProcedureSignature.VOID).build();
    // When
    String toStr = proc.toString();
    // Then
    assertEquals("org.myProcedure(inputArg :: LIST? OF STRING?) :: VOID", toStr);
}

Example 14 with ProcedureSignature

use of org.neo4j.kernel.api.proc.ProcedureSignature in project neo4j by neo4j.

the class ProcedureJarLoaderTest method shouldLoadProcedureFromJar.

@Test
public void shouldLoadProcedureFromJar() throws Throwable {
    // Given
    URL jar = createJarFor(ClassWithOneProcedure.class);
    // When
    List<CallableProcedure> procedures = jarloader.loadProcedures(jar).procedures();
    // Then
    List<ProcedureSignature> signatures = procedures.stream().map(CallableProcedure::signature).collect(toList());
    assertThat(signatures, contains(procedureSignature("org", "neo4j", "kernel", "impl", "proc", "myProcedure").out("someNumber", NTInteger).build()));
    assertThat(asList(procedures.get(0).apply(new BasicContext(), new Object[0])), contains(IsEqual.equalTo(new Object[] { 1337L })));
}

Example 15 with ProcedureSignature

use of org.neo4j.kernel.api.proc.ProcedureSignature in project neo4j by neo4j.

the class ProcedureJarLoaderTest method shouldLoadProcedureFromJarWithMultipleProcedureClasses.

@Test
public void shouldLoadProcedureFromJarWithMultipleProcedureClasses() throws Throwable {
    // Given
    URL jar = createJarFor(ClassWithOneProcedure.class, ClassWithAnotherProcedure.class, ClassWithNoProcedureAtAll.class);
    // When
    List<CallableProcedure> procedures = jarloader.loadProcedures(jar).procedures();
    // Then
    List<ProcedureSignature> signatures = procedures.stream().map(CallableProcedure::signature).collect(toList());
    assertThat(signatures, containsInAnyOrder(procedureSignature("org", "neo4j", "kernel", "impl", "proc", "myOtherProcedure").out("someNumber", NTInteger).build(), procedureSignature("org", "neo4j", "kernel", "impl", "proc", "myProcedure").out("someNumber", NTInteger).build()));
}