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Merge pull request #1189 from BobHarper1/master

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allow more than 2 AND and OR conditions
This commit is contained in:
Jacky 2017-04-29 09:58:08 -04:00 committed by GitHub
commit c5f9e6ab95
4 changed files with 48 additions and 48 deletions
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6
main/src/com/google/refine/expr/functions/booleans/And.java
View File

@ -46,7 +46,7 @@ public class And implements Function {
@Override
public Object call(Properties bindings, Object[] args) {
if (args.length == 2 && args[0] instanceof Boolean && args[1] instanceof Boolean) {
if (args.length >= 2 && args[0] instanceof Boolean && args[1] instanceof Boolean) {
for (Object o : args) {
if (!Not.objectToBoolean(o)) {
return false;
@ -54,7 +54,7 @@ public class And implements Function {
}
return true;
}
return new EvalError(ControlFunctionRegistry.getFunctionName(this) + " expects two booleans");
return new EvalError(ControlFunctionRegistry.getFunctionName(this) + " expects two or more booleans");
}
@Override
@ -62,7 +62,7 @@ public class And implements Function {
throws JSONException {
writer.object();
writer.key("description"); writer.value("ANDs two boolean values");
writer.key("description"); writer.value("AND two or more booleans to yield a boolean");
writer.key("params"); writer.value("boolean a, boolean b");
writer.key("returns"); writer.value("boolean");
writer.endObject();

6
main/src/com/google/refine/expr/functions/booleans/Or.java
View File

@ -46,7 +46,7 @@ public class Or implements Function {
@Override
public Object call(Properties bindings, Object[] args) {
if (args.length == 2 && args[0] instanceof Boolean && args[1] instanceof Boolean) {
if (args.length >= 2 && args[0] instanceof Boolean && args[1] instanceof Boolean) {
for (Object o : args) {
if (Not.objectToBoolean(o)) {
return true;
@ -54,7 +54,7 @@ public class Or implements Function {
}
return false;
}
return new EvalError(ControlFunctionRegistry.getFunctionName(this) + " expects two booleans");
return new EvalError(ControlFunctionRegistry.getFunctionName(this) + " expects two or more booleans");
}
@Override
@ -62,7 +62,7 @@ public class Or implements Function {
throws JSONException {
writer.object();
writer.key("description"); writer.value("Returns a OR b");
writer.key("description"); writer.value("OR two or more booleans to yield a boolean");
writer.key("params"); writer.value("boolean a, boolean b");
writer.key("returns"); writer.value("boolean");
writer.endObject();

6
main/src/com/google/refine/expr/functions/booleans/Xor.java
View File

@ -38,10 +38,10 @@ public class Xor implements Function {
@Override
public Object call(Properties bindings, Object[] args) {
if (args.length == 2 && args[0] instanceof Boolean && args[1] instanceof Boolean) {
if (args.length >= 2 && args[0] instanceof Boolean && args[1] instanceof Boolean) {
return (Boolean) args[0] ^ (Boolean) args[1];
}
return new EvalError(ControlFunctionRegistry.getFunctionName(this) + " expects 2 booleans");
return new EvalError(ControlFunctionRegistry.getFunctionName(this) + " expects 2 or more booleans");
}
@Override
@ -50,7 +50,7 @@ public class Xor implements Function {
writer.object();
writer.key("description");
writer.value("XORs two boolean values");
writer.value("XORs two or more boolean values");
writer.key("params");
writer.value("boolean a, boolean b");
writer.key("returns");

32
main/tests/server/src/com/google/refine/tests/expr/functions/booleans/BooleanTests.java
View File

@ -66,20 +66,20 @@ import com.google.refine.tests.util.TestUtils;
public class BooleanTests extends RefineTest {
private static String TRUTH_TABLE[][] = {
{"and","true","true","true"},
{"and","false","false","false"},
{"and","true","false","false"},
{"and","false","true","false"},
{"and","true","true","true","true"},
{"and","false","false","false","false"},
{"and","true","false","false","false"},
{"and","false","true","true","false"},
{"or","true","true","true"},
{"or","false","false","false"},
{"or","true","false","true"},
{"or","false","true","true"},
{"or","true","true","true","true"},
{"or","false","false","false","false"},
{"or","true","false","false","true"},
{"or","false","true","true","true"},
{"xor","true","true","false"},
{"xor","false","false","false"},
{"xor","true","false","true"},
{"xor","false","true","true"},
{"xor","true","true","true","false"},
{"xor","false","false","false","false"},
{"xor","true","false","false","true"},
{"xor","false","true","false","true"},
};
@ -149,7 +149,6 @@ public class BooleanTests extends RefineTest {
public void testInvalidParams() {
for (String op : new String[] {"and","or","xor"}) {
Assert.assertTrue(invoke(op) instanceof EvalError);
Assert.assertTrue(invoke(op, Boolean.TRUE, Boolean.TRUE, Boolean.TRUE) instanceof EvalError);
Assert.assertTrue(invoke(op, Boolean.TRUE, Integer.valueOf(1)) instanceof EvalError);
Assert.assertTrue(invoke(op, Integer.valueOf(1), Boolean.TRUE) instanceof EvalError);
Assert.assertTrue(invoke(op, Boolean.TRUE,"foo") instanceof EvalError);
@ -158,7 +157,7 @@ public class BooleanTests extends RefineTest {
}
String op = "not";
Assert.assertTrue(invoke(op) instanceof EvalError);
Assert.assertTrue(invoke(op, Boolean.TRUE,Boolean.TRUE) instanceof EvalError);
Assert.assertTrue(invoke(op, Boolean.TRUE, Boolean.TRUE) instanceof EvalError);
Assert.assertTrue(invoke(op, Integer.valueOf(1)) instanceof EvalError);
Assert.assertTrue(invoke(op, "foo") instanceof EvalError);
}
@ -169,8 +168,9 @@ public class BooleanTests extends RefineTest {
String operator = test[0];
Boolean op1 = Boolean.valueOf(test[1]);
Boolean op2 = Boolean.valueOf(test[2]);
Boolean result = Boolean.valueOf(test[3]);
Assert.assertEquals(invoke(operator, op1, op2),result);
Boolean op3 = Boolean.valueOf(test[3]);
Boolean result = Boolean.valueOf(test[4]);
Assert.assertEquals(invoke(operator, op1, op2, op3),result);
}
Assert.assertEquals(invoke("not", Boolean.TRUE),Boolean.FALSE);
Assert.assertEquals(invoke("not", Boolean.FALSE),Boolean.TRUE);