public void VariableWithInvalidPathAndNoDefaultThrowsError()
{
var rule = new VariableRule("baz");
var data = new { foo = 5, bar = 10 }.ToJsonDocument().RootElement;
JsonAssert.AreEquivalent(null, rule.Apply(data));
}
public void CatStringAndArrayConcatsValues()
{
var array = new[] { 1.AsJsonElement(), 2.AsJsonElement(), 3.AsJsonElement() }.AsJsonElement();
var rule = new CatRule("foo", array);
JsonAssert.AreEquivalent("foo1,2,3", rule.Apply());
}
public void VariableWithInvalidPathAndDefaultReturnsDefault()
{
var rule = new VariableRule("baz", 11);
var data = new { foo = 5, bar = 10 }.ToJsonDocument().RootElement;
JsonAssert.AreEquivalent(11, rule.Apply(data));
}
public void VariableWithValidPathAndNoDefaultFetchesData()
{
var rule = new VariableRule("foo");
var data = new { foo = 5, bar = 10 }.ToJsonDocument().RootElement;
JsonAssert.AreEquivalent(5, rule.Apply(data));
}
public void DivideNumbersReturnsSum()
{
var rule = new DivideRule(4, 5);
var actual = rule.Apply();
JsonAssert.AreEquivalent(.8, actual);
}
public void AddNumbersReturnsSum()
{
var rule = new AddRule(4, 5);
var actual = rule.Apply();
JsonAssert.AreEquivalent(9, actual);
}
public void AddSingleNumberDoesNothing()
{
var rule = new AddRule(3.14);
var actual = rule.Apply();
JsonAssert.AreEquivalent(3.14, actual);
}
public void SubtractNumbersReturnsSum()
{
var rule = new SubtractRule(4, 5);
var actual = rule.Apply();
JsonAssert.AreEquivalent(-1, actual);
}
public void MultiplyNumbersReturnsSum()
{
var rule = new MultiplyRule(4, 5);
var actual = rule.Apply();
JsonAssert.AreEquivalent(20, actual);
}
public void AddSingleStringWithNumberCasts()
{
var rule = new AddRule("3.14");
var actual = rule.Apply();
JsonAssert.AreEquivalent(3.14, actual);
}
public void SubstrStartNegativeCount()
{
var rule = new SubstrRule("foobar", 2, -1);
JsonAssert.AreEquivalent("oba", rule.Apply());
}
public void SubstrStartCountBeyondLength()
{
var rule = new SubstrRule("foobar", 3, 5);
JsonAssert.AreEquivalent("bar", rule.Apply());
}
public void SubstrNegativeStartBeyondLengthNoCount()
{
var rule = new SubstrRule("foobar", -10);
JsonAssert.AreEquivalent("foobar", rule.Apply());
}
public void AddSingleFalseThrowsError()
{
var rule = new AddRule(false);
JsonAssert.AreEquivalent(0, rule.Apply());
}
public void AddSingleTrueThrowsError()
{
var rule = new AddRule(true);
JsonAssert.AreEquivalent(1, rule.Apply());
}
public void IfStandardReturnsFalseResult()
{
var rule = new IfRule(false, 1, 2);
JsonAssert.AreEquivalent(2, rule.Apply());
}
public void SubstrStartNegativeCountBeyondLength()
{
var rule = new SubstrRule("foobar", 2, -10);
JsonAssert.AreEquivalent(string.Empty, rule.Apply());
}
public void CatTwoStringsConcatsValues()
{
var rule = new CatRule("foo", "bar");
JsonAssert.AreEquivalent("foobar", rule.Apply());
}
public void CatStringAndNullConcatsValues()
{
var rule = new CatRule("foo", LiteralRule.Null);
JsonAssert.AreEquivalent("foo", rule.Apply());
}
public void CatStringAndNumberConcatsValues()
{
var rule = new CatRule("foo", 1);
JsonAssert.AreEquivalent("foo1", rule.Apply());
}
public void IfStandardReturnsTrueResult()
{
var rule = new IfRule(true, 1, 2);
JsonAssert.AreEquivalent(1, rule.Apply());
}
public void IfStandardReturnsSecondFalseResult()
{
var rule = new IfRule(false, 1, false, 2, 3);
JsonAssert.AreEquivalent(3, rule.Apply());
}
public void SubstrStartNoCount()
{
var rule = new SubstrRule("foobar", 3);
JsonAssert.AreEquivalent("bar", rule.Apply());
}
public void CatStringAndBooleanConcatsValues()
{
var rule = new CatRule("foo", true);
JsonAssert.AreEquivalent("footrue", rule.Apply());
}
