Example usage for org.apache.commons.collections BidiMap toString

Introduction

In this page you can find the example usage for org.apache.commons.collections BidiMap toString.

Prototype

public String toString() 

Source Link

Document

Returns a string representation of the object.

Usage

From source file:test.NonRedundantBackgroundKnowledgeTest.java

@Test
public void testToFromConstantForm() {
    RelationalPredicate pred = StateSpec.toRelationalPredicate("(above ?X ?Y)");
    BidiMap map = new DualHashBidiMap();
    String result = sut_.toConstantFormFull(pred, map);
    assertEquals(result, "(above id0 id1)");
    assertEquals(map.toString(), map.size(), 2);
    RelationalPredicate fromResult = sut_.fromConstantForm(result, map);
    assertEquals(fromResult, pred);//from   ww  w  .  j ava 2s . co  m

    // No reinit of map
    pred = StateSpec.toRelationalPredicate("(above ?X ?Z)");
    result = sut_.toConstantFormFull(pred, map);
    assertEquals(result, "(above id0 id2)");
    assertEquals(map.toString(), map.size(), 3);
    fromResult = sut_.fromConstantForm(result, map);
    assertEquals(fromResult, pred);

    // Constants and frees
    map.clear();
    pred = StateSpec.toRelationalPredicate("(above ? a)");
    result = sut_.toConstantFormFull(pred, map);
    assertEquals(result, "(above free id0)");
    assertEquals(map.toString(), map.size(), 1);
    fromResult = sut_.fromConstantForm(result, map);
    assertEquals(fromResult, pred);

    // Negation
    map.clear();
    pred = StateSpec.toRelationalPredicate("(not (above ? a))");
    result = sut_.toConstantFormFull(pred, map);
    assertEquals(result, "(neg_above free id0)");
    assertEquals(map.toString(), map.size(), 1);
    fromResult = sut_.fromConstantForm(result, map);
    assertEquals(fromResult, pred);

    // Numbers
    map.clear();
    pred = StateSpec.toRelationalPredicate("(height b 5)");
    result = sut_.toConstantFormFull(pred, map);
    assertEquals(result, "(height id0 5)");
    assertEquals(map.toString(), map.size(), 1);
    fromResult = sut_.fromConstantForm(result, map);
    assertEquals(fromResult, pred);

    // Ranges
    map.clear();
    pred = StateSpec.toRelationalPredicate("(height b ?#_0&:(range ?#_0min 0.5 ?#_0 ?#_0max 1.0))");
    result = sut_.toConstantFormFull(pred, map);
    assertEquals(result, "(height id0 id1)");
    assertEquals(map.toString(), map.size(), 2);
    fromResult = sut_.fromConstantForm(result, map);
    assertEquals(fromResult, pred);

    // Free ranges
    map.clear();
    pred = StateSpec.toRelationalPredicate("(height b ?#_0)");
    pred.getActualArguments()[1].setFreeVariable(true);
    result = sut_.toConstantFormFull(pred, map);
    assertEquals(result, "(height id0 free)");
    assertEquals(map.toString(), map.size(), 1);
    fromResult = sut_.fromConstantForm(result, map);
    assertEquals(fromResult, pred);

    // Dual free ranges
    pred = StateSpec.toRelationalPredicate("(height b ?#_1)");
    pred.getActualArguments()[1].setFreeVariable(true);
    result = sut_.toConstantFormFull(pred, map);
    assertEquals(result, "(height id0 free)");
    assertEquals(map.toString(), map.size(), 1);
    fromResult = sut_.fromConstantForm(result, map);
    assertEquals(fromResult, pred);
}

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