public void RuleWithOverflowingInteger()
{
var parser = new PParser("v = 2147483648");
Action a = () => parser.Parse();
a.Should().Throw <PParseException>();
}
public void RuleWithNearlyOverflowingInteger()
{
var parser = new PParser("v = 2147483647");
var expected = new Rule()
{
Condition = new Condition()
{
Conditions = new List <AndCondition>()
{
new AndCondition()
{
Relations = new List <Relation>()
{
new InRelation()
{
Expr = new Expr()
{
Operand = Operand.v
},
Ranges = new List <Range <int> >()
{
new Range <int>(2147483647)
}
}
}
}
}
}
};
var rule = parser.Parse();
rule.Should().BeEquivalentTo(expected);
}
public void RuleWithInvalidOperator()
{
var parser = new PParser("v < 0");
Action a = () => parser.Parse();
a.Should().Throw <PParseException>();
}
public void EmptyExpectOk()
{
var parser = new PParser("");
Rule rule = parser.Parse();
rule.Condition.Should().Be(null);
rule.Name.Should().Be(null);
rule.Samples.Should().Be(null);
}
public void WithinRule()
{
var parser = new PParser("t within 6..7,100 and n not within 1..1000");
var expected = new Rule()
{
Condition = new Condition()
{
Conditions = new List <AndCondition>()
{
new AndCondition()
{
Relations = new List <Relation>()
{
new WithinRelation()
{
Expr = new Expr()
{
Operand = Operand.t
},
Ranges = new List <Range <int> >()
{
new Range <int>(6, 7),
new Range <int>(100)
}
},
new WithinRelation()
{
Not = true,
Expr = new Expr()
{
Operand = Operand.n
},
Ranges = new List <Range <int> >()
{
new Range <int>(1, 1000)
}
}
}
}
}
}
};
parser.Parse().Should().BeEquivalentTo(expected);
}
public void IntegerSamplesOnlyExpectOk()
{
var parser = new PParser("@integer 1,2,3~5,...");
var expected = new Rule()
{
Condition = null,
Name = null,
Samples = new Samples()
{
IntegerSamples = new List <Range <decimal> >()
{
new Range <decimal>(1),
new Range <decimal>(2),
new Range <decimal>(3, 5)
}
}
};
Rule rule = parser.Parse();
rule.Should().BeEquivalentTo(expected);
}
public void DecimalSamplesOnlyExpectOk()
{
var parser = new PParser("@decimal 1.2,2.4,3.5~5.7,...");
var expected = new Rule()
{
Condition = null,
Name = null,
Samples = new Samples()
{
DecimalSamples = new List <Range <decimal> >()
{
new Range <decimal>(1.2M),
new Range <decimal>(2.4M),
new Range <decimal>(3.5M, 5.7M)
}
}
};
Rule rule = parser.Parse();
rule.Should().BeEquivalentTo(expected);
}
public void IsRule()
{
var parser = new PParser("w is 6 and t is not 7");
var expected = new Rule()
{
Condition = new Condition()
{
Conditions = new List <AndCondition>()
{
new AndCondition()
{
Relations = new List <Relation>()
{
new IsRelation()
{
Expr = new Expr()
{
Operand = Operand.w
},
Value = 6
},
new IsRelation()
{
Not = true,
Expr = new Expr()
{
Operand = Operand.t
},
Value = 7
}
}
}
}
}
};
parser.Parse().Should().BeEquivalentTo(expected);
}
public void RuleWithFractions()
{
var parser = new PParser("v = 0 and i % 10 = 1 and i % 100 != 11 or f % 10 = 1 and f % 100 != 11 @integer 1, 21, 31, 41, 51, 61, 71, 81, 101, 1001, … @decimal 0.1, 1.1, 2.1, 3.1, 4.1, 5.1, 6.1, 7.1, 10.1, 100.1, 1000.1, …");
var expected = new Rule()
{
Condition = new Condition()
{
Conditions = new List <AndCondition>()
{
new AndCondition()
{
Relations = new List <Relation>()
{
new InRelation()
{
Expr = new Expr()
{
Operand = Operand.v
},
Ranges = new List <Range <int> >()
{
new Range <int>(0)
}
},
new InRelation()
{
Expr = new ModExpr()
{
Operand = Operand.i,
Value = 10
},
Ranges = new List <Range <int> >()
{
new Range <int>(1)
}
},
new InRelation()
{
Not = true,
Expr = new ModExpr()
{
Operand = Operand.i,
Value = 100
},
Ranges = new List <Range <int> >()
{
new Range <int>(11)
}
}
}
},
new AndCondition()
{
Relations = new List <Relation>()
{
new InRelation()
{
Expr = new ModExpr()
{
Operand = Operand.f,
Value = 10
},
Ranges = new List <Range <int> >()
{
new Range <int>(1)
}
},
new InRelation()
{
Not = true,
Expr = new ModExpr()
{
Operand = Operand.f,
Value = 100
},
Ranges = new List <Range <int> >()
{
new Range <int>(11)
}
}
}
}
}
},
Name = null,
Samples = new Samples()
{
IntegerSamples = new List <Range <decimal> >()
{
new Range <decimal>(1M),
new Range <decimal>(21M),
new Range <decimal>(31M),
new Range <decimal>(41M),
new Range <decimal>(51M),
new Range <decimal>(61M),
new Range <decimal>(71M),
new Range <decimal>(81M),
new Range <decimal>(101M),
new Range <decimal>(1001M),
},
DecimalSamples = new List <Range <decimal> >()
{
new Range <decimal>(0.1M),
new Range <decimal>(1.1M),
new Range <decimal>(2.1M),
new Range <decimal>(3.1M),
new Range <decimal>(4.1M),
new Range <decimal>(5.1M),
new Range <decimal>(6.1M),
new Range <decimal>(7.1M),
new Range <decimal>(10.1M),
new Range <decimal>(100.1M),
new Range <decimal>(1000.1M)
}
}
};
Rule rule = parser.Parse();
rule.Should().BeEquivalentTo(expected);
}