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fix broken tests and add the either lib as dependency
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Bogdan Szabo
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Feb 23, 2024
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,198 @@ | ||
| module fluentasserts.core.message; | ||
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| import std.string; | ||
| import ddmp.diff; | ||
| import fluentasserts.core.results; | ||
| import std.algorithm; | ||
| import std.conv; | ||
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| @safe: | ||
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| /// Glyphs used to display special chars in the results | ||
| struct ResultGlyphs { | ||
| static { | ||
| /// Glyph for the tab char | ||
| string tab; | ||
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| /// Glyph for the \r char | ||
| string carriageReturn; | ||
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| /// Glyph for the \n char | ||
| string newline; | ||
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| /// Glyph for the space char | ||
| string space; | ||
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| /// Glyph for the \0 char | ||
| string nullChar; | ||
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| /// Glyph that indicates the error line | ||
| string sourceIndicator; | ||
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| /// Glyph that sepparates the line number | ||
| string sourceLineSeparator; | ||
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| /// Glyph for the diff begin indicator | ||
| string diffBegin; | ||
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| /// Glyph for the diff end indicator | ||
| string diffEnd; | ||
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| /// Glyph that marks an inserted text in diff | ||
| string diffInsert; | ||
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| /// Glyph that marks deleted text in diff | ||
| string diffDelete; | ||
| } | ||
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| /// Set the default values. The values are | ||
| static resetDefaults() { | ||
| version(windows) { | ||
| ResultGlyphs.tab = `\t`; | ||
| ResultGlyphs.carriageReturn = `\r`; | ||
| ResultGlyphs.newline = `\n`; | ||
| ResultGlyphs.space = ` `; | ||
| ResultGlyphs.nullChar = `␀`; | ||
| } else { | ||
| ResultGlyphs.tab = `¤`; | ||
| ResultGlyphs.carriageReturn = `←`; | ||
| ResultGlyphs.newline = `↲`; | ||
| ResultGlyphs.space = `᛫`; | ||
| ResultGlyphs.nullChar = `\0`; | ||
| } | ||
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| ResultGlyphs.sourceIndicator = ">"; | ||
| ResultGlyphs.sourceLineSeparator = ":"; | ||
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| ResultGlyphs.diffBegin = "["; | ||
| ResultGlyphs.diffEnd = "]"; | ||
| ResultGlyphs.diffInsert = "+"; | ||
| ResultGlyphs.diffDelete = "-"; | ||
| } | ||
| } | ||
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| struct Message { | ||
| enum Type { | ||
| info, | ||
| value, | ||
| title, | ||
| category, | ||
| insert, | ||
| delete_ | ||
| } | ||
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| Type type; | ||
| string text; | ||
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| this(Type type, string text) nothrow { | ||
| this.type = type; | ||
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| if(type == Type.value || type == Type.insert || type == Type.delete_) { | ||
| this.text = text | ||
| .replace("\r", ResultGlyphs.carriageReturn) | ||
| .replace("\n", ResultGlyphs.newline) | ||
| .replace("\0", ResultGlyphs.nullChar) | ||
| .replace("\t", ResultGlyphs.tab); | ||
| } else { | ||
| this.text = text; | ||
| } | ||
| } | ||
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| string toString() nothrow inout { | ||
| switch(type) { | ||
| case Type.title: | ||
| return "\n\n" ~ text ~ "\n"; | ||
| case Type.insert: | ||
| return "[-" ~ text ~ "]"; | ||
| case Type.delete_: | ||
| return "[+" ~ text ~ "]"; | ||
| case Type.category: | ||
| return "\n" ~ text ~ ""; | ||
| default: | ||
| return text; | ||
| } | ||
| } | ||
| } | ||
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| IResult[] toException(ref EvaluationResult result) nothrow { | ||
| if(result.messages.length == 0) { | ||
| return []; | ||
| } | ||
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| return [ new EvaluationResultInstance(result) ]; | ||
| } | ||
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| struct EvaluationResult { | ||
| private { | ||
| immutable(Message)[] messages; | ||
| } | ||
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| void add(immutable(Message) message) nothrow { | ||
| messages ~= message; | ||
| } | ||
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| string toString() nothrow { | ||
| string result; | ||
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| foreach (message; messages) { | ||
| result ~= message.toString; | ||
| } | ||
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| return result; | ||
| } | ||
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| void print(ResultPrinter printer) nothrow { | ||
| foreach (message; messages) { | ||
| printer.print(message); | ||
| } | ||
| } | ||
| } | ||
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| static immutable actualTitle = Message(Message.Type.category, "Actual:"); | ||
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| void addResult(ref EvaluationResult result, string value) nothrow @trusted { | ||
| result.add(actualTitle); | ||
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| result.add(Message(Message.Type.value, value)); | ||
| } | ||
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| static immutable expectedTitle = Message(Message.Type.category, "Expected:"); | ||
| static immutable expectedNot = Message(Message.Type.info, "not "); | ||
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| void addExpected(ref EvaluationResult result, bool isNegated, string value) nothrow @trusted { | ||
| result.add(expectedTitle); | ||
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| if(isNegated) { | ||
| result.add(expectedNot); | ||
| } | ||
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| result.add(Message(Message.Type.value, value)); | ||
| } | ||
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| static immutable diffTitle = Message(Message.Type.title, "Diff:"); | ||
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| void addDiff(ref EvaluationResult result, string actual, string expected) nothrow @trusted { | ||
| result.add(diffTitle); | ||
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| try { | ||
| auto diffResult = diff_main(expected, actual); | ||
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| foreach(diff; diffResult) { | ||
| if(diff.operation == Operation.EQUAL) { | ||
| result.add(Message(Message.Type.info, diff.text)); | ||
| } | ||
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| if(diff.operation == Operation.INSERT) { | ||
| result.add(Message(Message.Type.insert, diff.text)); | ||
| } | ||
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| if(diff.operation == Operation.DELETE) { | ||
| result.add(Message(Message.Type.delete_, diff.text)); | ||
| } | ||
| } | ||
| } catch(Exception e) { | ||
| return; | ||
| } | ||
| } |
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