Package com.adaptiweb.utils.ci

Examples of com.adaptiweb.utils.ci.VariableResolver


public class VariableResolverTest {

  @Test
  public void testResolveVariable() {
    VariableSource sourceA = variableSource("a=x");
    VariableResolver tested = new VariableResolver(sourceA);
   
    assertEquals("x", tested.resolveValue("a"));
    assertNull(tested.resolveValue("b"));
  }
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  @Test
  public void testSimpleSubstitution() {
    VariableSource sourceA = variableSource("a=${x}","y=2");
    VariableSource sourceB = variableSource("x=1", "b=$y");
    VariableResolver tested = new VariableResolver(sourceA, sourceB);
   
    assertEquals("1", tested.resolveValue("x"));
    assertEquals("1", tested.resolveValue("a"));
    assertEquals("2", tested.resolveValue("b"));
  }
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  @Test
  public void testMultiLevelSubstitution() {
    VariableSource sourceA = variableSource("a=${x}","b=${y}");
    VariableSource sourceB = variableSource("x=$b","y=?");
    VariableResolver tested = new VariableResolver(sourceA, sourceB);
   
    assertEquals("?", tested.resolveValue("a"));
  }
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  }
 
  @Test(expected=IllegalStateException.class)
  public void testCircularSubstitution() {
    VariableSource sourceA = variableSource("a=${b}","b=${x}","x=$y","y=$z","z=$y");
    VariableResolver tested = new VariableResolver(sourceA);
    tested.resolveValue("a");
  }
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  }
 
  @Test
  public void testMultipleSubstitution() {
    VariableSource sourceA = variableSource("a=${x}+${y}=$z","x=(${k}-$l)","k=8","l=12","y=5","z=1");
    VariableResolver tested = new VariableResolver(sourceA);
   
    assertEquals("(8-12)+5=1", tested.resolveValue("a"));
  }
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  }

  @Test
  public void testEscapeCharaktersSubstitution() {
    VariableSource sourceA = variableSource("a=$${x}+$y$","y=\\a\\$$z");
    VariableResolver tested = new VariableResolver(sourceA);
   
    assertEquals("${x}+\\a\\$z$", tested.resolveValue("a"));
  }
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  }
 
  @Test
  public void testAvoidTrimSubstitution() {
    VariableSource sourceA = variableSource("a= ${b} ","b= . ");
    VariableResolver tested = new VariableResolver(sourceA);
   
    assertEquals("  .  ", tested.resolveValue("a"));
  }
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  }
 
  @Test(expected=IllegalStateException.class)
  public void testMissingSubstitution() {
    VariableSource sourceA = variableSource("a=$b","b=${x}");
    VariableResolver tested = new VariableResolver(sourceA);
   
    assertEquals("  .  ", tested.resolveValue("a"));
  }
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