| public static AreEqual ( string expectedValue, string actualValue ) : void | ||
| expectedValue | string | |
| actualValue | string | |
| Résultat | void | |
public void TestNullableArgument()
{
var template = Template.Parse("{{ tester 'input1' 1 }}");
var context = new TemplateContext();
var testerObj = new ScriptObjectWithNullable();
context.PushGlobal(testerObj);
var result = template.Render(context);
TextAssert.AreEqual("input1 Value: 1", result);
}
public void TestFunctionArrayEachAndFunctionCall()
{
var template = Template.Parse(@"{{
func f; ret $0 + 1; end
[1, 2, 3] | array.each @f
}} EOL");
var result = template.Render();
TextAssert.AreEqual("[2, 3, 4] EOL", result);
}
public void TestIncludeNamedArguments()
{
var template = Template.Parse(@"{{ include 'named_arguments' this_arg: 5 }}");
var context = new TemplateContext();
context.TemplateLoader = new CustomTemplateLoader();
var text = template.Render(context).Replace("\r\n", "\n");
var expected = @"5";
TextAssert.AreEqual(expected, text);
}
public void TestLoopWithInclude()
{
var context = new TemplateContext()
{
TemplateLoader = new LoaderLoopWithInclude()
};
var template = Template.Parse(@"{{ for my_loop_variable in 1..3; include 'test'; end; }}");
var result = template.Render(context);
TextAssert.AreEqual("123", result);
}
public void TestPipeAndFunction()
{
var template = Template.Parse(@"
{{- func format_number
ret $0 | math.format '0.00' | string.replace '.' ''
end -}}
{{ 123 | format_number -}}
");
var result = template.Render();
TextAssert.AreEqual("12300", result);
}
public void Test(TestFilePath testFilePath)
{
var inputName = testFilePath.FilePath;
var baseDir = Path.GetFullPath(Path.Combine(BaseDirectory, RelativeBasePath));
var inputFile = Path.Combine(baseDir, inputName);
var inputText = File.ReadAllText(inputFile);
var expectedOutputFile = Path.ChangeExtension(inputFile, OutputEndFileExtension);
Assert.True(File.Exists(expectedOutputFile), $"Expecting output result file [{expectedOutputFile}] for input file [{inputName}]");
var expectedOutputText = File.ReadAllText(expectedOutputFile, Encoding.UTF8);
var template = Template.Parse(inputText, "text");
var result = string.Empty;
if (template.HasErrors)
{
for (int i = 0; i < template.Messages.Count; i++)
{
var message = template.Messages[i];
if (i > 0)
{
result += "\n";
}
result += message;
}
}
else
{
Assert.NotNull(template.Page);
try
{
result = template.Render();
}
catch (ScriptRuntimeException exception)
{
result = GetReason(exception);
}
}
Console.WriteLine("Result");
Console.WriteLine("======================================");
Console.WriteLine(result);
Console.WriteLine("Expected");
Console.WriteLine("======================================");
Console.WriteLine(expectedOutputText);
TextAssert.AreEqual(expectedOutputText, result);
}
public void TestJekyllInclude()
{
var input = "{% include /this/is/a/test.htm %}";
var template = Template.ParseLiquid(input, lexerOptions: new LexerOptions()
{
EnableIncludeImplicitString = true, Lang = ScriptLang.Liquid
});
var context = new TemplateContext {
TemplateLoader = new LiquidCustomTemplateLoader()
};
var result = template.Render(context);
TextAssert.AreEqual("/this/is/a/test.htm", result);
}
public void TestQueryableRIndex()
{
var context = new TemplateContext();
context.CurrentGlobal.Import("data", new Func <IQueryable <int> >(() => Enumerable.Range(0, 5).AsQueryable()));
var template = Template.Parse(@"{{
for item in data
for.rindex
end
}}");
var result = template.Render(context);
TextAssert.AreEqual("43210", result);
}
public void TestQueryableOffset()
{
var context = new TemplateContext();
context.CurrentGlobal.Import("data", new Func <IQueryable <int> >(() => Enumerable.Range(0, 10).AsQueryable()));
var template = Template.Parse(@"{{
for item in data offset:2
item
end
}}");
var result = template.Render(context);
TextAssert.AreEqual("23456789", result);
}
public void TestQueryableChanged()
{
var context = new TemplateContext();
context.CurrentGlobal.Import("data", new Func <IQueryable <int> >(() => new[] { 0, 0, 1, 1, 2 }.AsQueryable()));
var template = Template.Parse(@"{{
for item in data
for.changed
end
}}");
var result = template.Render(context);
TextAssert.AreEqual("truefalsetruefalsetrue", result);
}
public void TestIndentSkippedWithGreedyOnPreviousLine()
{
var input = @"{{ a_multi_line_value = ""test1\ntest2\ntest3\n"" -}}
{{ a_multi_line_value }}Hello
";
var template = Template.Parse(input);
var result = template.Render();
result = TextAssert.Normalize(result);
TextAssert.AreEqual(TextAssert.Normalize(@"test1
test2
test3
Hello
"), result);
}
public void TestQueryableLast()
{
var context = new TemplateContext();
context.CurrentGlobal.Import("data", new Func <IQueryable <int> >(() => Enumerable.Range(0, 5).AsQueryable()));
var template = Template.Parse(@"{{
for item in data
for.last
end
}}");
var result = template.Render(context);
// last will always be false with iqueryable
TextAssert.AreEqual("falsefalsefalsefalsetrue", result);
}
public void TestEosWithEnd2()
{
var templateText = @"
{{-
foo = (do; ret 'fo'; end) + (do; ret 'o'; end)
-}}
{{foo}}";
var template = Template.Parse(templateText);
var templateText2 = template.ToText();
var template2 = Template.Parse(templateText2);
var templateText3 = template2.ToText();
Console.WriteLine(templateText3);
TextAssert.AreEqual(templateText2, templateText3);
TextAssert.AreEqual(template.Render(), template2.Render());
}
public void InvalidPipe()
{
var parsedTemplate = Template.ParseLiquid("{{ 22.00 | a | b | string.upcase }}");
Assert.False(parsedTemplate.HasErrors);
var scriptObject = new ScriptObject();
scriptObject.Import(typeof(MyPipeFunctions));
var context = new TemplateContext();
context.PushGlobal(scriptObject);
var result = parsedTemplate.Render(context);
TextAssert.AreEqual("22AB", result);
}
public void TestIndentedIncludes2()
{
var template = Template.Parse(@"Test
{{ include 'header' }}
");
var context = new TemplateContext();
context.TemplateLoader = new CustomTemplateLoader();
context.IndentWithInclude = true;
var text = template.Render(context).Replace("\r\n", "\n");
var expected = @"Test
This is a header
".Replace("\r\n", "\n");
TextAssert.AreEqual(expected, text);
}
public void TestPipeAndFunctionAndLoop()
{
var template = Template.Parse(@"
{{- func format_number
ret $0 | math.format '0.00' | string.replace '.' ''
end -}}
{{
for $i in 1..3
temp_variable = $i | format_number
end
-}}
{{ temp_variable -}}
");
var result = template.Render();
TextAssert.AreEqual("300", result);
}
public void TestQueryableLoopLimit()
{
var context = new TemplateContext
{
LoopLimit = 5
};
context.CurrentGlobal.Import("data", new Func <IQueryable <int> >(() => Enumerable.Range(0, 10).AsQueryable()));
var template = Template.Parse(@"{{
for item in data
item
end
}}");
var exception = Assert.Throws <ScriptRuntimeException>(() => template.Render(context));
TextAssert.AreEqual("<input>(2,1) : error : Exceeding number of iteration limit `5` for loop statement.", exception.Message);
}
public void TestDynamicVariable()
{
var template = Template.Parse("Test with a dynamic {{ myvar }}");
var context = new TemplateContext
{
TryGetVariable = variable =>
{
Assert.AreEqual("myvar", variable.Name);
return("yes");
}
};
context.Evaluate(template.Page);
var result = context.Output.ToString();
TextAssert.AreEqual("Test with a dynamic yes", result);
}
public void TestQueryableLoopLimitQueryableDisable()
{
var context = new TemplateContext
{
LoopLimit = 5,
LoopLimitQueryable = 0,
};
context.CurrentGlobal.Import("data", new Func <IQueryable <int> >(() => Enumerable.Range(0, 10).AsQueryable()));
var template = Template.Parse(@"{{
for item in data
item
end
}}");
var result = template.Render(context);
TextAssert.AreEqual("0123456789", result);
}
public void TestPropertyInheritance()
{
var scriptObject = new ScriptObject
{
{ "a", new MyObject {
PropertyA = "ClassA"
} },
{ "b", new MyObject2 {
PropertyA = "ClassB", PropertyC = "ClassB-PropC"
} }
};
var context = new TemplateContext();
context.PushGlobal(scriptObject);
var result = Template.Parse("{{a.property_a}}-{{b.property_a}}-{{b.property_c}}").Render(context);
TextAssert.AreEqual("ClassA-ClassB-ClassB-PropC", result);
}
public void TestLoopVariable()
{
var template = Template.Parse(@"
{{- for x in [1,2,3,4,5]
y = x
end -}}
x and y = {{ x }} and {{ y }}
{{~ for y in [6,7,8,9,0]
z = y
end ~}}
y and z = {{ y }} and {{ z -}}
");
var expected = @"x and y = and 5
y and z = 5 and 0";
var tc = new TemplateContext();
var result = template.Render(tc);
TextAssert.AreEqual(expected, result);
}
public void TestEosWithEnd()
{
var templateText = @"
{{-
func foo
if b
-}}
bar
{{-
end
end
-}}{{foo}}";
var template = Template.Parse(templateText);
var templateText2 = template.ToText();
var template2 = Template.Parse(templateText2);
var templateText3 = template2.ToText();
TextAssert.AreEqual(templateText2, templateText3);
TextAssert.AreEqual(template.Render(), template2.Render());
}
public void TestJson()
{
// issue: https://github.com/lunet-io/scriban/issues/11
// fixed: https://github.com/lunet-io/scriban/issues/15
DataTable dataTable = new DataTable();
dataTable.Columns.Add("Column1");
dataTable.Columns.Add("Column2");
DataRow dataRow = dataTable.NewRow();
dataRow["Column1"] = "Hello";
dataRow["Column2"] = "World";
dataTable.Rows.Add(dataRow);
dataRow = dataTable.NewRow();
dataRow["Column1"] = "Bonjour";
dataRow["Column2"] = "le monde";
dataTable.Rows.Add(dataRow);
string json = JsonConvert.SerializeObject(dataTable);
Console.WriteLine("Json: " + json);
var parsed = JsonConvert.DeserializeObject(json);
Console.WriteLine("Parsed: " + parsed);
string myTemplate = @"
[
{ {{~ for tbr in tb }}
""N"": {{tbr.Column1}},
""M"": {{tbr.Column2}}
{{~ end ~}}
},
]
{{tb}}
";
// Parse the template
var template = Template.Parse(myTemplate);
// Render
var context = new TemplateContext {
MemberRenamer = member => member.Name
};
var scriptObject = new ScriptObject();
scriptObject.Import(new { tb = parsed });
context.PushGlobal(scriptObject);
var result = template.Render(context);
context.PopGlobal();
var expected =
@"
[
{
""N"": Hello,
""M"": World
""N"": Bonjour,
""M"": le monde
},
]
[[[Hello], [World]], [[Bonjour], [le monde]]]
";
TextAssert.AreEqual(expected, result);
}
public static void AssertTemplate(string expected, string input, ScriptLang lang = ScriptLang.Default, bool isRoundtripTest = false, bool supportExactRoundtrip = true, object model = null, bool specialLiquid = false, bool expectParsingErrorForRountrip = false, bool supportRoundTrip = true)
{
bool isLiquid = lang == ScriptLang.Liquid;
var parserOptions = new ParserOptions()
{
LiquidFunctionsToScriban = isLiquid,
};
var lexerOptions = new LexerOptions()
{
Lang = lang
};
if (isRoundtripTest)
{
lexerOptions.KeepTrivia = true;
}
if (specialLiquid)
{
parserOptions.ExpressionDepthLimit = 500;
}
#if EnableTokensOutput
{
Console.WriteLine("Tokens");
Console.WriteLine("======================================");
var lexer = new Lexer(input, options: lexerOptions);
foreach (var token in lexer)
{
Console.WriteLine($"{token.Type}: {token.GetText(input)}");
}
Console.WriteLine();
}
#endif
string roundtripText = null;
// We loop first on input text, then on roundtrip
while (true)
{
bool isRoundtrip = roundtripText != null;
bool hasErrors = false;
bool hasException = false;
if (isRoundtrip)
{
Console.WriteLine("Roundtrip");
Console.WriteLine("======================================");
Console.WriteLine(roundtripText);
lexerOptions.Lang = lang == ScriptLang.Scientific ? lang : ScriptLang.Default;
if (!isLiquid && supportExactRoundtrip)
{
Console.WriteLine("Checking Exact Roundtrip - Input");
Console.WriteLine("======================================");
TextAssert.AreEqual(input, roundtripText);
}
input = roundtripText;
}
else
{
Console.WriteLine("Input");
Console.WriteLine("======================================");
Console.WriteLine(input);
}
var template = Template.Parse(input, "text", parserOptions, lexerOptions);
var result = string.Empty;
var resultAsync = string.Empty;
if (template.HasErrors)
{
hasErrors = true;
for (int i = 0; i < template.Messages.Count; i++)
{
var message = template.Messages[i];
if (i > 0)
{
result += "\n";
}
result += message;
}
if (specialLiquid && !isRoundtrip)
{
throw new InvalidOperationException("Parser errors: " + result);
}
}
else
{
if (isRoundtripTest)
{
result = template.ToText();
}
else
{
Assert.NotNull(template.Page);
if (!isRoundtrip)
{
// Dumps the roundtrip version
var lexerOptionsForTrivia = lexerOptions;
lexerOptionsForTrivia.KeepTrivia = true;
var templateWithTrivia = Template.Parse(input, "input", parserOptions, lexerOptionsForTrivia);
roundtripText = templateWithTrivia.ToText();
}
try
{
// Setup a default model context for the tests
if (model == null)
{
var scriptObj = new ScriptObject
{
["page"] = new ScriptObject {
["title"] = "This is a title"
},
["user"] = new ScriptObject {
["name"] = "John"
},
["product"] = new ScriptObject {
["title"] = "Orange", ["type"] = "fruit"
},
["products"] = new ScriptArray()
{
new ScriptObject {
["title"] = "Orange", ["type"] = "fruit"
},
new ScriptObject {
["title"] = "Banana", ["type"] = "fruit"
},
new ScriptObject {
["title"] = "Apple", ["type"] = "fruit"
},
new ScriptObject {
["title"] = "Computer", ["type"] = "electronics"
},
new ScriptObject {
["title"] = "Mobile Phone", ["type"] = "electronics"
},
new ScriptObject {
["title"] = "Table", ["type"] = "furniture"
},
new ScriptObject {
["title"] = "Sofa", ["type"] = "furniture"
},
}
};
scriptObj.Import(typeof(SpecialFunctionProvider));
model = scriptObj;
}
// Render sync
{
var context = NewTemplateContext(lang);
context.PushOutput(new TextWriterOutput(new StringWriter()
{
NewLine = "\n"
}));
var contextObj = new ScriptObject();
contextObj.Import(model);
context.PushGlobal(contextObj);
result = template.Render(context);
}
// Render async
{
var asyncContext = NewTemplateContext(lang);
asyncContext.PushOutput(new TextWriterOutput(new StringWriter()
{
NewLine = "\n"
}));
var contextObj = new ScriptObject();
contextObj.Import(model);
asyncContext.PushGlobal(contextObj);
resultAsync = template.RenderAsync(asyncContext).Result;
}
}
catch (Exception exception)
{
hasException = true;
if (specialLiquid)
{
throw;
}
else
{
result = GetReason(exception);
}
}
}
}
var testContext = isRoundtrip ? "Roundtrip - " : String.Empty;
Console.WriteLine($"{testContext}Result");
Console.WriteLine("======================================");
Console.WriteLine(result);
Console.WriteLine($"{testContext}Expected");
Console.WriteLine("======================================");
Console.WriteLine(expected);
if (isRoundtrip && expectParsingErrorForRountrip)
{
Assert.True(hasErrors, "The roundtrip test is expecting an error");
Assert.AreNotEqual(expected, result);
}
else
{
TextAssert.AreEqual(expected, result);
}
if (!isRoundtrip && !isRoundtripTest && !hasErrors && !hasException)
{
Console.WriteLine("Checking async");
Console.WriteLine("======================================");
TextAssert.AreEqual(expected, resultAsync);
}
if (!supportRoundTrip || isRoundtripTest || isRoundtrip || hasErrors)
{
break;
}
}
}
public void TestFrontMatterOnly()
{
var options = new ParserOptions();
var input = @"+++
variable = 1
name = 'yes'
+++
This is after the frontmatter: {{ name }}
{{
variable + 1
}}";
input = input.Replace("\r\n", "\n");
var lexer = new Lexer(input, null, new LexerOptions()
{
Mode = ScriptMode.FrontMatterOnly
});
var parser = new Parser(lexer, options);
var page = parser.Run();
foreach (var message in parser.Messages)
{
Console.WriteLine(message);
}
Assert.False(parser.HasErrors);
// Check that the parser finished parsing on the first code exit }}
// and hasn't tried to run the lexer on the remaining text
Assert.AreEqual(new TextPosition(34, 4, 0), parser.CurrentSpan.Start);
var startPositionAfterFrontMatter = page.FrontMatter.TextPositionAfterEndMarker;
// Make sure that we have a front matter
Assert.NotNull(page.FrontMatter);
Assert.Null(page.Body);
var context = new TemplateContext();
// Evaluate front-matter
var frontResult = context.Evaluate(page.FrontMatter);
Assert.Null(frontResult);
lexer = new Lexer(input, null, new LexerOptions()
{
StartPosition = startPositionAfterFrontMatter
});
parser = new Parser(lexer);
page = parser.Run();
foreach (var message in parser.Messages)
{
Console.WriteLine(message);
}
Assert.False(parser.HasErrors);
context.Evaluate(page);
var pageResult = context.Output.ToString();
TextAssert.AreEqual("This is after the frontmatter: yes\n2", pageResult);
}