public void Invoke_MissingInputs_ReturnsExpectedMissingInputs(
string text,
ICollection <ArmTemplateParameter> inputParameters,
ICollection <ArmTemplateVariable> inputVariables,
ICollection <MissingInput> expectedMissingInputs
)
{
var expression = new ArmTemplateExpression(text);
var deployment = new MockArmDeployment()
.MockInvoke("string", "value")
.Object;
var actual = expression.Invoke(deployment, ArmValueTypes.@string, inputParameters, inputVariables);
Assert.IsType <List <MissingInput> >(actual);
var missingInputs = actual as List <MissingInput>;
Assert.Equal(expectedMissingInputs.Count, missingInputs.Count);
Assert.All(expectedMissingInputs, e =>
{
Assert.Contains(missingInputs, a =>
{
return(a.Name == e.Name && a.InputType == e.InputType);
});
});
}
public TemplateBuilder AddParameters(ArmTemplateExpression expression, ICollection<ArmTemplateParameter> inputParameters)
{
// Adding input variables to the template only if the expression references parameters(s)
if (expression.ParameterNames.Any())
{
MissingInputs.AddRange(CheckForMissingInputs(expression, inputParameters));
if (inputParameters == null || inputParameters.Count < 1)
{
return this;
}
JObject paramsObj = new JObject();
foreach (var inputParam in inputParameters)
{
paramsObj.Add(
new JProperty(inputParam.Name,
new JObject {
{ "type", JToken.FromObject(inputParam.Type) },
{ "defaultValue", JToken.FromObject(inputParam.Value) }
}
)
);
}
Template["parameters"] = paramsObj;
}
return this;
}
public void AddVariables_ValidInputVariables_SetsExpectedTemplateVariables(
ArmTemplateExpression expression,
List <ArmTemplateVariable> inputVariables
)
{
var actual = new TemplateBuilder()
.AddVariables(expression, inputVariables)
.Template["variables"];
Assert.IsType <JObject>(actual);
foreach (var v in inputVariables)
{
if (v.Value.GetType().FullName.Contains("AnonymousType"))
{
foreach (var property in v.Value.GetType().GetProperties())
{
var expectedValueString = property.GetValue(v.Value).ToString();
var actualValueString = actual[v.Name][property.Name].ToString();
Assert.Equal(expectedValueString, actualValueString);
}
}
else
{
Assert.Equal(actual[v.Name], v.Value);
}
}
}
public void Constructor_ValidExpressions_SetsText(string text)
{
var expression = new ArmTemplateExpression(text);
var actual = expression.Text;
Assert.Equal(text, actual);
}
public void Constructor_ValidExpressions_SetsVariablesAndParameters(string text, string[] expectedVariables, string[] expectedParameters)
{
var actual = new ArmTemplateExpression(text);
Assert.Equal(text, actual.Text);
Assert.Equal(expectedVariables, actual.VariableNames);
Assert.Equal(expectedParameters, actual.ParameterNames);
}
public void AddVariables_NullInputVariables_AddMissingInputsOfTypeVariable()
{
var expression = new ArmTemplateExpression(@"[createArray(1, variables('num2'), variables('num3'))]");
var sut = new TemplateBuilder();
sut.AddVariables(expression, null);
Assert.Equal(2, sut.MissingInputs.Count());
Assert.All(sut.MissingInputs, m => m.InputType.Equals(InputTypes.Variable));
}
public void AddParameters_NullOrEmptyInputParameters_ThrowExpectedException()
{
var expression = new ArmTemplateExpression(@"[createArray(1, parameters('num2'), parameters('num3'))]");
var sut = new TemplateBuilder();
sut.AddParameters(expression, new List <ArmTemplateParameter>());
Assert.Equal(2, sut.MissingInputs.Count());
Assert.All(sut.MissingInputs, m => m.InputType.Equals(InputTypes.Parameter));
}
public void Invoke_NullDeployment_ThrowsArgumentNullException()
{
var expression = new ArmTemplateExpression(@"[not(true)]");
var expectedOutputType = ArmValueTypes.@bool;
Action act = () => { expression.Invoke(null, expectedOutputType, null, null); };
var ex = Record.Exception(act);
Assert.IsType <ArgumentNullException>(ex);
}
public void AddExpression_SetsExpectedTemplateOutputTypeAndValue(string expressionText,
ArmValueTypes expectedOutputType)
{
var expression = new ArmTemplateExpression(expressionText);
var actual = new TemplateBuilder()
.AddExpression(expression, expectedOutputType)
.Template["outputs"]["expression"];
Assert.IsType <JObject>(actual);
Assert.Equal(expectedOutputType.ToString(), actual["Type"].ToString());
Assert.Equal(expressionText, actual["Value"].ToString());
}
public void AddParameters_MissingInputParameters_ThrowExpectedException()
{
var expression = new ArmTemplateExpression(@"[createArray(1, parameters('num2'), parameters('num3'))]");
var inputParameters = new List <ArmTemplateParameter>()
{
new ArmTemplateParameter("num3", 3, "int")
};
var sut = new TemplateBuilder();
sut.AddParameters(expression, inputParameters);
Assert.Single(sut.MissingInputs);
Assert.All(sut.MissingInputs, m => m.InputType.Equals(InputTypes.Parameter));
Assert.Contains(sut.MissingInputs, m => m.Name == "num2");
}
public void AddVariables_MissingInputVariables_ThrowExpectedException()
{
var expression = new ArmTemplateExpression(@"[createArray(1, variables('num2'), variables('num3'))]");
var inputVariables = new List <ArmTemplateVariable>()
{
new ArmTemplateVariable("NotUsed", 0), new ArmTemplateVariable("num3", 3)
};
var sut = new TemplateBuilder();
sut.AddVariables(expression, inputVariables);
Assert.Single(sut.MissingInputs);
Assert.All(sut.MissingInputs, m => m.InputType.Equals(InputTypes.Variable));
Assert.Contains(sut.MissingInputs, m => m.Name == "num2");
}
public void Invoke_NoVariableOrParameter_ReturnsExpectedOutput(
string text,
ArmValueTypes expectedOutputType,
string outputValue,
string expectedoutputString
)
{
var expression = new ArmTemplateExpression(text);
var deployment = new MockArmDeployment()
.MockInvoke(expectedOutputType.ToString(), outputValue)
.Object;
var actual = expression.Invoke(deployment, expectedOutputType, null, null);
Assert.Equal(expectedoutputString, actual.ToString());
}
public TemplateBuilder AddExpression(ArmTemplateExpression expression, ArmValueTypes expectedOutputType)
{
if (expression is null)
{
throw new ArgumentNullException(nameof(expression));
}
JObject OutputObj = new JObject(
new JProperty(
"expression", new JObject(
new JProperty("Type", expectedOutputType.ToString()),
new JProperty("Value", expression.Text)
)
)
);
Template["outputs"] = OutputObj;
return this;
}
public void Invoke_WithParameters_ReturnsExpectedOutput(
string text,
ICollection <ArmTemplateParameter> inputParameters,
ICollection <ArmTemplateVariable> inputVariables,
ArmValueTypes expectedOutputType,
string outputValue,
string expectedOutputString
)
{
var expression = new ArmTemplateExpression(text);
var deployment = new MockArmDeployment()
.MockInvoke(expectedOutputType.ToString(), outputValue)
.Object;
var actual = expression.Invoke(deployment, expectedOutputType, inputParameters, inputVariables);
Assert.Equal(expectedOutputString, actual.ToString());
}
public TemplateBuilder AddVariables(ArmTemplateExpression expression, ICollection<ArmTemplateVariable> inputVariables)
{
// Adding input variables to the template only if the expression references variable(s)
if (expression.VariableNames.Any())
{
MissingInputs.AddRange(CheckForMissingInputs(expression, inputVariables));
if (inputVariables == null || inputVariables.Count < 1)
{
return this;
}
JObject variablesObj = new JObject();
foreach (var inputVar in inputVariables)
{
variablesObj.Add(new JProperty(inputVar.Name, JToken.FromObject(inputVar.Value)));
}
Template["variables"] = variablesObj;
}
return this;
}
static void Main(string[] args)
{
var container = ContainerConfig.Configure();
using (var scope = container.BeginLifetimeScope())
{
var app = scope.Resolve <IApplication>();
app.Init();
var expression = new ArmTemplateExpression(@"[parameters('obj').Property1]");
var deployment = new ArmDeployment(app.Client, app.AzureRegion);
var inputVariables = new List <ArmTemplateVariable>()
{
new ArmTemplateVariable("num2", 7)
};
var inputParams = new List <ArmTemplateParameter>()
{
new ArmTemplateParameter("obj", new { Property1 = "customString", Property2 = true }, "object")
};
try
{
var result = expression.Invoke(deployment, ArmValueTypes.@string, inputParams, inputVariables);
if (result is List <MissingInput> )
{
var missingInputs = result as List <MissingInput>;
missingInputs.ForEach(m => WriteLine($"Please enter a value for {m.InputType} \"{m.Name}\"."));
}
else
{
Console.WriteLine(result);
}
}
catch (Exception ex)
{
WriteLine(ex.Message);
}
}
Console.ReadKey();
}
private ICollection<MissingInput> CheckForMissingInputs<T>(ArmTemplateExpression expression, ICollection<T> inputs) where T : IArmTemplateInput
{
var output = new List<MissingInput>();
var inputType = typeof(T) == typeof(ArmTemplateVariable)
? InputTypes.Variable
: InputTypes.Parameter;
var referencesInExpression = inputType == InputTypes.Variable
? expression.VariableNames
: expression.ParameterNames;
var missingInputs = inputs == null || inputs.Equals(default(T))
? referencesInExpression
: referencesInExpression.Except(inputs.Select(i => i.Name));
if (missingInputs.Any())
{
missingInputs.ToList()
.ForEach(i => output.Add(new MissingInput(i, inputType)));
}
return output;
}
public void AddParameters_ValidInputParameters_SetsExpectedTemplateParameters(
ArmTemplateExpression expression,
List <ArmTemplateParameter> inputParameters
)
{
var actual = new TemplateBuilder()
.AddParameters(expression, inputParameters)
.Template["parameters"];
Assert.IsType <JObject>(actual);
foreach (var p in inputParameters)
{
if (p.Type == "object")
{
Assert.Equal(p.Type, actual[p.Name]["type"].ToString());
foreach (var property in p.Value.GetType().GetProperties())
{
var actualValueString = actual[p.Name]["defaultValue"][property.Name].ToString();
Assert.Equal(property.GetValue(p.Value).ToString(), actualValueString);
}
}
else if (p.Type == "array")
{
Assert.Equal(p.Type, actual[p.Name]["type"]);
var valueArray = (Array)p.Value;
foreach (var i in valueArray)
{
Assert.Contains($"{i.ToString()}", actual[p.Name]["defaultValue"].ToString());
}
}
else
{
Assert.Equal(p.Type, actual[p.Name]["type"]);
Assert.Equal(p.Value.ToString(), actual[p.Name]["defaultValue"].ToString());
}
}
}