public void GivenAnJsonStringWithValidBooleanProperties_AndAStringDefaultValueOfFalse_WhenGetPromptsFromStringIsCalled_ThenTheResultWillContainASingleValidBooleanPromptObject_WithDefaultValueSetToFalse()
{
//arrange
const int expectedCount = 1;
var expectedObject = new TemplatePrompt
{
PromptType = PromptType.Boolean,
Id = "BooleanPromptId",
Message = "Boolean Prompt Message",
DefaultValue = false
};
const string jsonString = @"
[
{
""promptType"": ""Boolean"",
""id"": ""BooleanPromptId"",
""message"": ""Boolean Prompt Message"",
""defaultValue"": ""false""
}
]";
//act
var result = PromptReader.GetPromptsFromString(jsonString);
//assert
AssertBooleanPromptEquality(expectedCount, expectedObject, result);
}
public void GivenAnJsonStringWithValidIntProperties_AndAIntDefaultValueOfOne_WhenGetPromptsFromStringIsCalled_ThenTheResultWillContainASingleValidIntPromptObject_WithDefaultValueSetToOne()
{
//arrange
const int expectedCount = 1;
var expectedObject = new TemplatePrompt
{
PromptType = PromptType.Int,
Id = "IntegerPromptId",
Message = "Integer Prompt Message",
DefaultValue = 1
};
const string jsonString = @"
[
{
""promptType"": ""Int"",
""id"": ""IntegerPromptId"",
""message"": ""Integer Prompt Message"",
""defaultValue"": 1
}
]";
//act
var result = PromptReader.GetPromptsFromString(jsonString);
//assert
AssertIntPromptEquality(expectedCount, expectedObject, result);
}
public void GivenAnJsonStringWithValidStringProperties_AndAnIntDefaultValue_WhenGetPromptsFromStringIsCalled_ThenTheResultWillContainASingleStringPromptObject_WithTheIntDefaultValueSet()
{
//arrange
const int expectedCount = 1;
var expectedObject = new TemplatePrompt
{
PromptType = PromptType.String,
Id = "StringPromptId",
Message = "String Prompt Message",
DefaultValue = "123"
};
const string jsonString = @"
[
{
""promptType"": ""String"",
""id"": ""StringPromptId"",
""message"": ""String Prompt Message"",
""defaultValue"": 123
}
]";
//act
var result = PromptReader.GetPromptsFromString(jsonString);
//assert
AssertStringPromptEquality(expectedCount, expectedObject, result);
}
public void GivenAnJsonStringWithNoPromptType_WhenGetPromptsFromStringIsCalled_ThenTheResultWillThrowAJsonException()
{
//arrange
const string jsonString = @"
[
{
""promptType"": """",
""id"": ""BooleanPromptId"",
""message"": ""Boolean Prompt Message""
}
]";
//act
Assert.Throws <JsonException>(() => PromptReader.GetPromptsFromString(jsonString));
}
public void GivenAnJsonStringWithValidBooleanProperties_AndAnInvalidNumberDefaultValue_WhenGetPromptsFromStringIsCalled_ThenTheResultWillThrowAFormatException()
{
//arrange
const string jsonString = @"
[
{
""promptType"": ""Boolean"",
""id"": ""BooleanPromptId"",
""message"": ""Boolean Prompt Message"",
""defaultValue"": 123
}
]";
//act
Assert.Throws <ValidationException>(() => PromptReader.GetPromptsFromString(jsonString));
}
public void GivenAnJsonStringWithMultipleValidPrompts_WhenGetPromptsFromStringIsCalled_ThenTheResultWillHaveTheCorrentAmountsOfPrompts()
{
//arrange
const int expectedCount = 6;
const int expectedStringCount = 2;
const int expectedIntCount = 3;
const string jsonString = MULTIPLE_VALID_PROMPTS;
//act
var actual = PromptReader.GetPromptsFromString(jsonString);
//assert
Assert.Equal(expectedCount, actual.Count());
Assert.Single(actual.Where(e => e.PromptType == PromptType.Boolean));
Assert.Equal(expectedStringCount, actual.Count(e => e.PromptType == PromptType.String));
Assert.Equal(expectedIntCount, actual.Count(e => e.PromptType == PromptType.Int));
}
public void GivenAJsonStringWithAPromptWithAWhenArray_WhenGetPromptsFromStringIsCalled_ThenTheResultPromptWillHaveTheGivenWhenArray()
{
//arrange
var expectedWhen = new PromptWhen
{
Id = "question",
Is = "123"
};
var expectedPrompt = new TemplatePrompt
{
Id = "BooleanPromptId",
Message = "Boolean Prompt Message",
DefaultValue = false,
When = new List <PromptWhen>
{
expectedWhen
}
};
const string jsonString = @"
[
{
""promptType"": ""Boolean"",
""id"": ""BooleanPromptId"",
""message"": ""Boolean Prompt Message"",
""when"": [{
""id"": ""question"",
""is"": ""123""
}]
}
]";
//act
var result = PromptReader.GetPromptsFromString(jsonString);
//assert
Assert.Single(result);
var actualPrompt = result.First();
Assert.Equal(expectedPrompt.When.Count, actualPrompt.When.Count);
var actualWhen = actualPrompt.When[0];
Assert.Equal(expectedWhen.Id, actualWhen.Id);
Assert.Equal(expectedWhen.Is, actualWhen.Is);
}
public void GivenAnEmptyString_WhenGetPromptsFromStringIsCalled_ThenAnArgumentExceptionIsThrown()
{
Assert.Throws <ArgumentException>(() => PromptReader.GetPromptsFromString(string.Empty));
}