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Fixed the query functions not comparing data values at all for their return values.

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Also made them accept RValue as well and added some test cases for them
and for the overloader bug i fixed last time.
This commit is contained in:
TomyLobo
2013-09-25 00:35:04 +02:00
parent 0f764187d0
commit e2f1abd7e4
2 changed files with 77 additions and 7 deletions
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65
src/test/java/com/sk89q/worldedit/expression/ExpressionTest.java
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@ -3,6 +3,7 @@ package com.sk89q.worldedit.expression;
import static org.junit.Assert.*;
import static java.lang.Math.*;
import com.sk89q.worldedit.expression.runtime.ExpressionEnvironment;
import org.junit.*;
import com.sk89q.worldedit.expression.lexer.LexerException;
@ -59,6 +60,26 @@ public class ExpressionTest {
compile("x(");
fail("Error expected");
} catch (ParserException e) {}
// test overloader errors
try {
compile("atan2(1)");
fail("Error expected");
} catch (ParserException e) {
assertEquals("Error position", 0, e.getPosition());
}
try {
compile("atan2(1, 2, 3)");
fail("Error expected");
} catch (ParserException e) {
assertEquals("Error position", 0, e.getPosition());
}
try {
compile("rotate(1, 2, 3)");
fail("Error expected");
} catch (ParserException e) {
assertEquals("Error position", 0, e.getPosition());
}
}
@Test
@ -110,8 +131,52 @@ public class ExpressionTest {
assertEquals(127, simpleEval("x=1;y=2;z=3;switch (3) { case 1: x=5; case 2: y=6; default: z=7 } x*100+y*10+z"), 0);
}
@Test
public void testQuery() throws Exception {
assertEquals(1, simpleEval("a=1;b=2;query(3,4,5,a,b); a==3 && b==4"), 0);
assertEquals(1, simpleEval("a=1;b=2;queryAbs(3,4,5,a*1,b*1); a==1 && b==2"), 0);
assertEquals(1, simpleEval("a=1;b=2;queryRel(3,4,5,(a),(b)); a==300 && b==400"), 0);
assertEquals(1, simpleEval("query(3,4,5,3,4)"), 0);
assertEquals(1, simpleEval("!query(3,4,5,3,2)"), 0);
assertEquals(1, simpleEval("!queryAbs(3,4,5,10,40)"), 0);
assertEquals(1, simpleEval("!queryRel(3,4,5,100,200)"), 0);
}
private double simpleEval(String expressionString) throws ExpressionException {
final Expression expression = compile(expressionString);
expression.setEnvironment(new ExpressionEnvironment() {
@Override
public int getBlockType(double x, double y, double z) {
return (int) x;
}
@Override
public int getBlockData(double x, double y, double z) {
return (int) y;
}
@Override
public int getBlockTypeAbs(double x, double y, double z) {
return (int) x*10;
}
@Override
public int getBlockDataAbs(double x, double y, double z) {
return (int) y*10;
}
@Override
public int getBlockTypeRel(double x, double y, double z) {
return (int) x*100;
}
@Override
public int getBlockDataRel(double x, double y, double z) {
return (int) y*100;
}
});
return expression.evaluate();
}