public void FilterRegexTests()
{
var testCases = new[] {
new { Got = ("100"), Expected = DjangoVariable.Number("100", 0) },
new { Got = ("100.0"), Expected = DjangoVariable.Number("100.0", 0) },
new { Got = ("+100"), Expected = DjangoVariable.Number("+100", 0) },
new { Got = ("-100"), Expected = DjangoVariable.Number("-100", 0) },
new { Got = ("'fob'"), Expected = DjangoVariable.Constant("'fob'", 0) },
new { Got = ("\"fob\""), Expected = DjangoVariable.Constant("\"fob\"", 0) },
new { Got = ("fob"), Expected = DjangoVariable.Variable("fob", 0) },
new { Got = ("fob.oar"), Expected = DjangoVariable.Variable("fob.oar", 0) },
new { Got = ("fob|oar"), Expected = DjangoVariable.Variable("fob", 0, new DjangoFilter("oar", 4)) },
new { Got = ("fob|oar|baz"), Expected = DjangoVariable.Variable("fob", 0, new DjangoFilter("oar", 4), new DjangoFilter("baz", 8)) },
new { Got = ("fob|oar:'fob'"), Expected = DjangoVariable.Variable("fob", 0, DjangoFilter.Constant("oar", 4, "'fob'", 8)) },
new { Got = ("fob|oar:42"), Expected = DjangoVariable.Variable("fob", 0, DjangoFilter.Number("oar", 4, "42", 8)) },
new { Got = ("fob|oar:\"fob\""), Expected = DjangoVariable.Variable("fob", 0, DjangoFilter.Constant("oar", 4, "\"fob\"", 8)) },
new { Got = ("fob|oar:100"), Expected = DjangoVariable.Variable("fob", 0, DjangoFilter.Number("oar", 4, "100", 8)) },
new { Got = ("fob|oar:100.0"), Expected = DjangoVariable.Variable("fob", 0, DjangoFilter.Number("oar", 4, "100.0", 8)) },
new { Got = ("fob|oar:+100.0"), Expected = DjangoVariable.Variable("fob", 0, DjangoFilter.Number("oar", 4, "+100.0", 8)) },
new { Got = ("fob|oar:-100.0"), Expected = DjangoVariable.Variable("fob", 0, DjangoFilter.Number("oar", 4, "-100.0", 8)) },
new { Got = ("fob|oar:baz.quox"), Expected = DjangoVariable.Variable("fob", 0, DjangoFilter.Variable("oar", 4, "baz.quox", 8)) },
new { Got = ("fob|oar:baz"), Expected = DjangoVariable.Variable("fob", 0, DjangoFilter.Variable("oar", 4, "baz", 8)) },
new { Got = ("{{ 100 }}"), Expected = DjangoVariable.Number("100", 3) },
new { Got = ("{{ 100.0 }}"), Expected = DjangoVariable.Number("100.0", 3) },
new { Got = ("{{ +100 }}"), Expected = DjangoVariable.Number("+100", 3) },
new { Got = ("{{ -100 }}"), Expected = DjangoVariable.Number("-100", 3) },
new { Got = ("{{ 'fob' }}"), Expected = DjangoVariable.Constant("'fob'", 3) },
new { Got = ("{{ \"fob\" }}"), Expected = DjangoVariable.Constant("\"fob\"", 3) },
new { Got = ("{{ fob }}"), Expected = DjangoVariable.Variable("fob", 3) },
new { Got = ("{{ fob.oar }}"), Expected = DjangoVariable.Variable("fob.oar", 3) },
new { Got = ("{{ fob|oar }}"), Expected = DjangoVariable.Variable("fob", 3, new DjangoFilter("oar", 7)) },
new { Got = ("{{ fob|oar|baz }}"), Expected = DjangoVariable.Variable("fob", 3, new DjangoFilter("oar", 7), new DjangoFilter("baz", 11)) },
new { Got = ("{{ fob|oar:'fob' }}"), Expected = DjangoVariable.Variable("fob", 3, DjangoFilter.Constant("oar", 7, "'fob'", 11)) },
new { Got = ("{{ fob|oar:42 }}"), Expected = DjangoVariable.Variable("fob", 3, DjangoFilter.Number("oar", 7, "42", 11)) },
new { Got = ("{{ fob|oar:\"fob\" }}"), Expected = DjangoVariable.Variable("fob", 3, DjangoFilter.Constant("oar", 7, "\"fob\"", 11)) },
new { Got = ("{{ fob|oar:100 }}"), Expected = DjangoVariable.Variable("fob", 3, DjangoFilter.Number("oar", 7, "100", 11)) },
new { Got = ("{{ fob|oar:100.0 }}"), Expected = DjangoVariable.Variable("fob", 3, DjangoFilter.Number("oar", 7, "100.0", 11)) },
new { Got = ("{{ fob|oar:+100.0 }}"), Expected = DjangoVariable.Variable("fob", 3, DjangoFilter.Number("oar", 7, "+100.0", 11)) },
new { Got = ("{{ fob|oar:-100.0 }}"), Expected = DjangoVariable.Variable("fob", 3, DjangoFilter.Number("oar", 7, "-100.0", 11)) },
new { Got = ("{{ fob|oar:baz.quox }}"), Expected = DjangoVariable.Variable("fob", 3, DjangoFilter.Variable("oar", 7, "baz.quox", 11)) },
new { Got = ("{{ fob|oar:baz }}"), Expected = DjangoVariable.Variable("fob", 3, DjangoFilter.Variable("oar", 7, "baz", 11)) },
};
foreach (var testCase in testCases)
{
Console.WriteLine(testCase.Got);
var got = DjangoVariable.Parse(testCase.Got);
ValidateFilter(testCase.Expected, got);
}
}
public void BlockParserTests()
{
var testCases = new[] {
new {
Got = ("for x in "),
Expected = (DjangoBlock) new DjangoForBlock(new BlockParseInfo("for", "x in ", 0), 6, null, 9, -1, new[] { new Tuple <string, int>("x", 4) }),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 9,
Expected = new[] { "fob", "oar" }
},
new {
Position = 4,
Expected = new string[0]
}
}
},
new {
Got = ("for x in oar"),
Expected = (DjangoBlock) new DjangoForBlock(new BlockParseInfo("for", "x in oar", 0), 6, DjangoVariable.Variable("oar", 9), 12, -1, new[] { new Tuple <string, int>("x", 4) }),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 9,
Expected = new[] { "fob", "oar" }
},
new {
Position = 4,
Expected = new string[0]
}
}
},
new {
Got = ("for x in b"),
Expected = (DjangoBlock) new DjangoForBlock(new BlockParseInfo("for", "x in b", 0), 6, DjangoVariable.Variable("b", 9), 10, -1, new[] { new Tuple <string, int>("x", 4) }),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 10,
Expected = new [] { "fob", "oar" }
},
new {
Position = 4,
Expected = new string[0]
}
}
},
new {
Got = ("autoescape"),
Expected = (DjangoBlock) new DjangoAutoEscapeBlock(new BlockParseInfo("autoescape", "", 0), -1, -1),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 10,
Expected = new[] { "on", "off" }
}
}
},
new {
Got = ("autoescape on"),
Expected = (DjangoBlock) new DjangoAutoEscapeBlock(new BlockParseInfo("autoescape", " on", 0), 11, 2),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 10,
Expected = new string[0]
}
}
},
new {
Got = ("comment"),
Expected = (DjangoBlock) new DjangoArgumentlessBlock(new BlockParseInfo("comment", "", 0)),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 0,
Expected = new string[0]
}
}
},
new {
Got = ("spaceless"),
Expected = (DjangoBlock) new DjangoSpacelessBlock(new BlockParseInfo("spaceless", "", 0)),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 0,
Expected = new string[0]
}
}
},
new {
Got = ("filter "),
Expected = (DjangoBlock) new DjangoFilterBlock(new BlockParseInfo("filter", " ", 0), DjangoVariable.Variable("", 7)),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 7,
Expected = new [] { "cut", "lower" }
}
}
},
new {
Got = ("ifequal "),
Expected = (DjangoBlock) new DjangoIfOrIfNotEqualBlock(new BlockParseInfo("ifequal", " ", 0), DjangoVariable.Variable("", 8)),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 8,
Expected = new [] { "fob", "oar" }
}
}
},
new {
Got = ("ifequal fob "),
Expected = (DjangoBlock) new DjangoIfOrIfNotEqualBlock(new BlockParseInfo("ifequal", " fob ", 0), DjangoVariable.Variable("fob", 8)),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 12,
Expected = new [] { "fob", "oar" }
}
}
},
new {
Got = ("if "),
Expected = (DjangoBlock) new DjangoIfBlock(new BlockParseInfo("if", " ", 0)),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 3,
Expected = new [] { "fob", "oar", "not" }
}
}
},
new {
Got = ("if fob "),
Expected = (DjangoBlock) new DjangoIfBlock(new BlockParseInfo("if", " fob ", 0), new BlockClassification(new Span(3, 3), Classification.Identifier)),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 7,
Expected = new [] { "and", "or" }
}
}
},
new {
Got = ("if fob and "),
Expected = (DjangoBlock) new DjangoIfBlock(new BlockParseInfo("if", " fob and ", 0), new BlockClassification(new Span(3, 3), Classification.Identifier), new BlockClassification(new Span(7, 3), Classification.Keyword)),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 11,
Expected = new [] { "fob", "oar", "not" }
}
}
},
new {
Got = ("firstof "),
Expected = (DjangoBlock) new DjangoMultiVariableArgumentBlock(new BlockParseInfo("firstof", " ", 0)),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 8,
Expected = new [] { "fob", "oar" }
}
}
},
new {
Got = ("firstof fob|"),
Expected = (DjangoBlock) new DjangoMultiVariableArgumentBlock(new BlockParseInfo("firstof", " fob|", 0), DjangoVariable.Variable("fob", 8)),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 12,
Expected = new [] { "cut", "lower" }
}
}
},
new {
Got = ("spaceless "),
Expected = (DjangoBlock) new DjangoSpacelessBlock(new BlockParseInfo("spaceless", " ", 0)),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 10,
Expected = new string[0]
}
}
},
new {
Got = ("widthratio "),
Expected = (DjangoBlock) new DjangoWidthRatioBlock(new BlockParseInfo("widthratio", " ", 0)),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 11,
Expected = new [] { "fob", "oar" }
}
}
},
new {
Got = ("templatetag "),
Expected = (DjangoBlock) new DjangoTemplateTagBlock(new BlockParseInfo("templatetag", " ", 0), 11, null),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 11,
Expected = new [] { "openblock", "closeblock", "openvariable", "closevariable", "openbrace", "closebrace", "opencomment", "closecomment" }
}
}
},
new {
Got = ("templatetag open"),
Expected = (DjangoBlock) new DjangoTemplateTagBlock(new BlockParseInfo("templatetag", " open", 0), 11, null),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 15,
Expected = new [] { "openblock", "openvariable", "openbrace", "opencomment" }
}
}
},
new {
Got = ("templatetag openblock "),
Expected = (DjangoBlock) new DjangoTemplateTagBlock(new BlockParseInfo("templatetag", " openblock ", 0), 11, "openblock"),
Context = TestCompletionContext.Simple,
Completions = new[] {
new {
Position = 22,
Expected = new string[0]
}
}
},
};
foreach (var testCase in testCases)
{
Console.WriteLine(testCase.Got);
var got = DjangoBlock.Parse(testCase.Got);
ValidateBlock(testCase.Expected, got);
foreach (var completionCase in testCase.Completions)
{
var completions = new HashSet <string>(got.GetCompletions(testCase.Context, completionCase.Position).Select(x => x.DisplayText));
Assert.AreEqual(completionCase.Expected.Length, completions.Count);
var expected = new HashSet <string>(completionCase.Expected);
foreach (var value in completions)
{
Assert.IsTrue(expected.Contains(value));
}
}
}
}