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module fluentasserts.vibe.json; version(Have_vibe_d_data): import std.exception, std.conv, std.traits; import std.array, std.algorithm, std.typecons; import std.uni; import vibe.data.json; import fluentasserts.core.base; import fluentasserts.core.results; /// Get all the keys from your Json object string[] keys(Json obj, const string file = __FILE__, const size_t line = __LINE__) @trusted { string[] list; if(obj.type != Json.Type.object) { IResult[] results = [ cast(IResult) new MessageResult("Invalid Json type."), cast(IResult) new ExpectedActualResult("object", obj.type.to!string), cast(IResult) new SourceResult(file, line) ]; throw new TestException(results, file, line); } static if(typeof(obj.byKeyValue).stringof == "Rng") { foreach(string key, Json value; obj.byKeyValue) { list ~= key; } return list; } else { pragma(msg, "Json.keys is not compatible with your vibe.d version"); assert(false, "Json.keys is not compatible with your vibe.d version"); } } /// Empty Json object keys unittest { Json.emptyObject.keys.length.should.equal(0); } /// Json object keys unittest { auto obj = Json.emptyObject; obj["key1"] = 1; obj["key2"] = 3; obj.keys.should.containOnly(["key1", "key2"]); } /// Json array keys unittest { auto obj = Json.emptyArray; ({ obj.keys.should.contain(["key1", "key2"]); }).should.throwAnyException.msg.should.startWith("Invalid Json type."); } /// Get all the keys from your Json object. The levels will be sepparated by `.` or `[]` string[] nestedKeys(Json obj) @trusted { return obj.flatten.byKeyValue.map!"a.key".array; } /// Empty Json object keys unittest { Json.emptyObject.nestedKeys.length.should.equal(0); } /// Get all keys from nested object unittest { auto obj = Json.emptyObject; obj["key1"] = 1; obj["key2"] = 2; obj["key3"] = Json.emptyObject; obj["key3"]["item1"] = "3"; obj["key3"]["item2"] = Json.emptyObject; obj["key3"]["item2"]["item4"] = Json.emptyObject; obj["key3"]["item2"]["item5"] = Json.emptyObject; obj["key3"]["item2"]["item5"]["item6"] = Json.emptyObject; obj.nestedKeys.should.containOnly(["key1", "key2", "key3.item1", "key3.item2.item4", "key3.item2.item5.item6"]); } /// Get all keys from nested objects inside an array unittest { auto obj = Json.emptyObject; Json elm = Json.emptyObject; elm["item5"] = Json.emptyObject; elm["item5"]["item6"] = Json.emptyObject; obj["key2"] = Json.emptyArray; obj["key3"] = Json.emptyArray; obj["key3"] ~= Json("3"); obj["key3"] ~= Json.emptyObject; obj["key3"] ~= elm; obj["key3"] ~= [ Json.emptyArray ]; obj.nestedKeys.should.containOnly(["key2", "key3[0]", "key3[1]", "key3[2].item5.item6", "key3[3]"]); } /// Takes a nested Json object and moves the values to a Json assoc array where the key /// is the path from the original object to that value Json[string] flatten(Json object) @trusted { Json[string] elements; auto root = tuple("", object); Tuple!(string, Json)[] queue = [ root ]; while(queue.length > 0) { auto element = queue[0]; if(element[0] != "") { if(element[1].type != Json.Type.object && element[1].type != Json.Type.array) { elements[element[0]] = element[1]; } if(element[1].type == Json.Type.object && element[1].length == 0) { elements[element[0]] = element[1]; } if(element[1].type == Json.Type.array && element[1].length == 0) { elements[element[0]] = element[1]; } } if(element[1].type == Json.Type.object) { foreach(string key, value; element[1].byKeyValue) { string nextKey = key; if(element[0] != "") { nextKey = element[0] ~ "." ~ nextKey; } queue ~= tuple(nextKey, value); } } if(element[1].type == Json.Type.array) { size_t index; foreach(value; element[1].byValue) { string nextKey = element[0] ~ "[" ~ index.to!string ~ "]"; queue ~= tuple(nextKey, value); index++; } } queue = queue[1..$]; } return elements; } @trusted: /// Get a flatten object unittest { auto obj = Json.emptyObject; obj["key1"] = 1; obj["key2"] = 2; obj["key3"] = Json.emptyObject; obj["key3"]["item1"] = "3"; obj["key3"]["item2"] = Json.emptyObject; obj["key3"]["item2"]["item4"] = Json.emptyObject; obj["key3"]["item2"]["item5"] = Json.emptyObject; obj["key3"]["item2"]["item5"]["item6"] = Json.emptyObject; auto result = obj.flatten; result.byKeyValue.map!(a => a.key).should.containOnly(["key1", "key2", "key3.item1", "key3.item2.item4", "key3.item2.item5.item6"]); result["key1"].should.equal(1); result["key2"].should.equal(2); result["key3.item1"].should.equal("3"); result["key3.item2.item4"].should.equal(Json.emptyObject); result["key3.item2.item5.item6"].should.equal(Json.emptyObject); } auto unpackJsonArray(T : U[], U)(Json data) if(!isArray!U && isBasicType!U) { return data.byValue.map!(a => a.to!U).array.dup; } auto unpackJsonArray(T : U[], U)(Json data) if(!isArray!U && is(Unqual!U == Json)) { U[] result; foreach(element; data.byValue) { result ~= element; } return result; } auto unpackJsonArray(T : U[], U)(Json data) if(isArray!(U) && !isSomeString!(U[])) { U[] result; foreach(element; data.byValue) { result ~= unpackJsonArray!(U)(element); } return result; } struct ShouldJson(T) { private const T testData; this(U)(U value) { valueEvaluation = value.evaluation; testData = value.value; } mixin ShouldCommons; mixin ShouldThrowableCommons; auto validateJsonType(const T someValue, const string file, const size_t line) { auto haveSameType = someValue.type == testData.type; string expected = "a Json.Type." ~ testData.type.to!string; string actual = "a Json.Type." ~ someValue.type.to!string; Message[] msg; if(!haveSameType) { msg = [ Message(false, "They have incompatible types "), Message(false, "`Json.Type."), Message(true, testData.type.to!string), Message(false, "` != `Json.Type."), Message(true, someValue.type.to!string), Message(false, "`.") ]; return result(haveSameType, msg, [ new ExpectedActualResult(actual, expected) ], file, line); } return result(haveSameType, msg, [ ], file, line); } auto validateJsonType(U)(const string file, const size_t line) { Json.Type someType = Json.Type.undefined; string expected; string actual = "a Json.Type." ~ testData.type.to!string; bool haveSameType; static if(is(U == string)) { someType = Json.Type.string; expected = "a string or Json.Type." ~ someType.to!string; haveSameType = someType == testData.type; } static if(is(U == byte) || is(U == short) || is(U == int) || is(U == long) || is(U == ubyte) || is(U == ushort) || is(U == uint) || is(U == ulong)) { someType = Json.Type.int_; haveSameType = Json.Type.int_ == testData.type || Json.Type.float_ == testData.type; expected = "a " ~ U.stringof ~ " or Json.Type." ~ someType.to!string; } static if(is(U == float) || is(U == double)) { someType = Json.Type.float_; haveSameType = Json.Type.int_ == testData.type || Json.Type.float_ == testData.type; expected = "a " ~ U.stringof ~ " or Json.Type." ~ someType.to!string; } static if(is(U == bool)) { someType = Json.Type.bool_; haveSameType = someType == testData.type; expected = "a " ~ U.stringof ~ " or Json.Type." ~ someType.to!string; } static if(isArray!U && !isSomeString!U) { someType = Json.Type.array; haveSameType = someType == testData.type; expected = "a " ~ U.stringof ~ "[] or Json.Type." ~ someType.to!string; } if(expected == "") { expected = "a Json.Type." ~ someType.to!string; } Message[] msg = [ Message(false, "They have incompatible types "), Message(false, "`Json.Type."), Message(true, testData.type.to!string), Message(false, "` != `"), Message(true, U.stringof), Message(false, "`.") ]; return result(haveSameType, msg, [ new ExpectedActualResult(expected, actual) ], file, line); } auto equal(U)(const U someValue, const string file = __FILE__, const size_t line = __LINE__) if(!isArray!U || isSomeString!U) { addMessage(" equal `"); addValue(someValue.to!string); addMessage("`"); static if(is(U == string) || std.traits.isNumeric!U || is(U == bool)) { U nativeVal; try { nativeVal = testData.to!U; } catch(ConvException e) { addMessage(". "); if(e.msg.length > 0 && e.msg[0].toUpper == e.msg[0]) { addValue(e.msg); } else { addMessage("During conversion "); addValue(e.msg); } } validateException; if(expectedValue) { auto typeResult = validateJsonType!U(file, line); if(typeResult.willThrow) { return typeResult; } return nativeVal.should.equal(someValue, file, line); } else { return nativeVal.should.not.equal(someValue, file, line); } } else static if(is(U == Json)) { return equalJson(someValue, file, line); } else { static assert(false, "You can not validate `Json` against `" ~ U.stringof ~ "`"); } } auto equal(U)(const U[] someArray, const string file = __FILE__, const size_t line = __LINE__) { addMessage(" equal `"); addValue(someArray.to!string); addMessage("`"); validateException; Unqual!U[] nativeVal; try { nativeVal = unpackJsonArray!(U[])(testData); } catch(Exception e) { addMessage(". "); if(e.msg.length > 0 && e.msg[0].toUpper == e.msg[0]) { addValue(e.msg); } else { addMessage("During conversion "); addValue(e.msg); } } static if(is(U == string) || std.traits.isNumeric!U || is(U == bool)) { if(expectedValue) { auto typeResult = validateJsonType!(U[])(file, line); if(typeResult.willThrow) { return typeResult; } return nativeVal.should.equal(someArray, file, line); } else { return nativeVal.should.not.equal(someArray, file, line); } } else static if(isArray!U) { if(expectedValue) { auto typeResult = validateJsonType!(U[])(file, line); if(typeResult.willThrow) { return typeResult; } return nativeVal.should.equal(someArray, file, line); } else { return nativeVal.should.not.equal(someArray, file, line); } } else static if(is(U == Json)) { if(expectedValue) { auto typeResult = validateJsonType!(U[])(file, line); if(typeResult.willThrow) { return typeResult; } return nativeVal.should.equal(someArray, file, line); } else { return nativeVal.should.not.equal(someArray, file, line); } } else { static assert(false, "You can not validate `Json` against `" ~ U.stringof ~ "`"); } } auto greaterThan(U)(const U someValue, const string file = __FILE__, const size_t line = __LINE__) if(isNumeric!U) { auto enforceResult = enforceNumericJson("greaterThan", file, line); if(enforceResult.willThrow) { return enforceResult; } if(expectedValue) { return testData.to!U.should.be.greaterThan(someValue, file, line); } else { return testData.to!U.should.not.be.greaterThan(someValue, file, line); } } auto lessThan(U)(const U someValue, const string file = __FILE__, const size_t line = __LINE__) if(isNumeric!U) { auto enforceResult = enforceNumericJson("lessThan", file, line); if(enforceResult.willThrow) { return enforceResult; } if(expectedValue) { return testData.to!U.should.be.lessThan(someValue, file, line); } else { return testData.to!U.should.not.be.lessThan(someValue, file, line); } } auto between(U)(const U limit1, const U limit2, const string file = __FILE__, const size_t line = __LINE__) if(isNumeric!U) { auto enforceResult = enforceNumericJson("between", file, line); if(enforceResult.willThrow) { return enforceResult; } if(expectedValue) { return testData.to!U.should.be.between(limit1, limit2, file, line); } else { return testData.to!U.should.not.be.between(limit1, limit2, file, line); } } auto approximately(U)(const U someValue, const U delta, const string file = __FILE__, const size_t line = __LINE__) if(isNumeric!U) { auto enforceResult = enforceNumericJson("approximately", file, line); if(enforceResult.willThrow) { return enforceResult; } if(expectedValue) { return testData.to!U.should.be.approximately(someValue, delta, file, line); } else { return testData.to!U.should.not.be.approximately(someValue, delta, file, line); } } private { auto enforceNumericJson(string functionName, const string file, const size_t line) { if(!expectedValue) { return Result.success; } auto typeResult = ( testData.type == Json.Type.int_ || testData.type == Json.Type.float_ ).should.equal(true, file, line); typeResult.message = new MessageResult(" must contain a number to use " ~ functionName ~ ". A `"); typeResult.message.addValue("Json.Type." ~ testData.type.to!string); typeResult.message.addText("` was found instead."); typeResult.results = [ new ExpectedActualResult("Json.Type.int_ or Json.Type.float_", "Json.Type." ~ testData.type.to!string) ]; return typeResult; } auto equalJson(const Json someValue, const string file, const size_t line) { if(expectedValue) { auto typeResult = validateJsonType(someValue, file, line); if(typeResult.willThrow) { return typeResult; } } beginCheck; if(testData.type == Json.Type.string) { return equal(someValue.to!string, file, line); } if(testData.type == Json.Type.int_) { return equal(someValue.to!long, file, line); } if(testData.type == Json.Type.float_) { return equal(someValue.to!double, file, line); } if(testData.type == Json.Type.bool_) { return equal(someValue.to!bool, file, line); } if(testData.type == Json.Type.array) { Json[] values; foreach(value; someValue.byValue) { values ~= value; } return equal(values, file, line); } auto isSame = testData == someValue; auto expected = expectedValue ? someValue.toPrettyString : "something different than the Actual data"; IResult[] results; auto message = new MessageResult(""); message.addText("\n"); message.addValue("Expected:"); message.addText("\n" ~ expected ~ "\n\n"); message.addValue("Actual:"); message.addText("\n" ~ testData.toPrettyString); results ~= message; if(expectedValue) { auto flattenTestData = testData.flatten; auto flattenSomeValue = someValue.flatten; foreach(string key, value; flattenTestData) { if(key in flattenSomeValue && flattenSomeValue[key] != value) { results ~= new ExpectedActualResult(key, flattenSomeValue[key].to!string ~ " (Json.Type." ~ flattenSomeValue[key].type.to!string ~ ")", value.to!string ~ " (Json.Type." ~ value.type.to!string ~ ")"); } } auto infoResult = new ListInfoResult(); auto comparison = ListComparison!string(someValue.nestedKeys, testData.nestedKeys); infoResult.add("Extra key", "Extra keys", comparison.extra); infoResult.add("Missing key", "Missing keys", comparison.missing); results ~= infoResult; } return result(isSame, [], results, file, line); } } } version(unittest) { import std.string; } /// It should be able to compare 2 empty json objects unittest { Json.emptyObject.should.equal(Json.emptyObject); } /// It should be able to compare an empty object with an empty array unittest { auto msg = ({ Json.emptyObject.should.equal(Json.emptyArray); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json.emptyObject should equal `[]`. They have incompatible types `Json.Type.object` != `Json.Type.array`."); msg.split("\n")[2].strip.should.equal("Expected:a Json.Type.array"); msg.split("\n")[3].strip.should.equal("Actual:a Json.Type.object"); ({ Json.emptyObject.should.not.equal(Json.emptyArray); }).should.not.throwException!TestException; } /// It should be able to compare two strings unittest { ({ Json("test string").should.equal("test string"); Json("other string").should.not.equal("test"); }).should.not.throwAnyException; ({ Json("test string").should.equal(Json("test string")); Json("other string").should.not.equal(Json("test")); }).should.not.throwAnyException; auto msg = ({ Json("test string").should.equal("test"); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(\"test string\") should equal `test`. `test string` is not equal to `test`."); msg = ({ Json("test string").should.equal(Json("test")); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(\"test string\") should equal `test`. `test string` is not equal to `test`."); } /// It throw on comparing a Json number with a string unittest { auto msg = ({ Json(4).should.equal("some string"); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json(4) should equal `some string`. They have incompatible types `Json.Type.int_` != `string`."); msg.split("\n")[2].strip.should.equal("Expected:a string or Json.Type.string"); msg.split("\n")[3].strip.should.equal("Actual:a Json.Type.int_"); } /// It throws when you compare a Json string with integer values unittest { auto msg = ({ byte val = 4; Json("some string").should.equal(val); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json(\"some string\") should equal `4`. Unexpected 's' when converting from type string to type long. They have incompatible types `Json.Type.string` != `byte`."); msg.split("\n")[2].strip.should.equal("Expected:a byte or Json.Type.int_"); msg.split("\n")[3].strip.should.equal("Actual:a Json.Type.string"); msg = ({ short val = 4; Json("some string").should.equal(val); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json(\"some string\") should equal `4`. Unexpected 's' when converting from type string to type long. They have incompatible types `Json.Type.string` != `short`."); msg = ({ int val = 4; Json("some string").should.equal(val); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json(\"some string\") should equal `4`. Unexpected 's' when converting from type string to type long. They have incompatible types `Json.Type.string` != `int`."); msg = ({ long val = 4; Json("some string").should.equal(val); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json(\"some string\") should equal `4`. Unexpected 's' when converting from type string to type long. They have incompatible types `Json.Type.string` != `long`."); } /// It throws when you compare a Json string with unsigned integer values unittest { auto msg = ({ ubyte val = 4; Json("some string").should.equal(val); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json(\"some string\") should equal `4`. Unexpected 's' when converting from type string to type long. They have incompatible types `Json.Type.string` != `ubyte`."); msg = ({ ushort val = 4; Json("some string").should.equal(val); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json(\"some string\") should equal `4`. Unexpected 's' when converting from type string to type long. They have incompatible types `Json.Type.string` != `ushort`."); msg = ({ uint val = 4; Json("some string").should.equal(val); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json(\"some string\") should equal `4`. Unexpected 's' when converting from type string to type long. They have incompatible types `Json.Type.string` != `uint`."); msg = ({ ulong val = 4; Json("some string").should.equal(val); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json(\"some string\") should equal `4`. Unexpected 's' when converting from type string to type long. They have incompatible types `Json.Type.string` != `ulong`."); } /// It throws when you compare a Json string with floating point values unittest { auto msg = ({ float val = 3.14; Json("some string").should.equal(val); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json(\"some string\") should equal `3.14`. During conversion no digits seen. They have incompatible types `Json.Type.string` != `float`."); msg.split("\n")[2].strip.should.equal("Expected:a float or Json.Type.float_"); msg.split("\n")[3].strip.should.equal("Actual:a Json.Type.string"); msg = ({ double val = 3.14; Json("some string").should.equal(val); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json(\"some string\") should equal `3.14`. During conversion no digits seen. They have incompatible types `Json.Type.string` != `double`."); } /// It throws when you compare a Json string with bool values unittest { auto msg = ({ Json("some string").should.equal(false); }).should.throwException!TestException.msg; msg.split("\n")[0].strip.should.equal("Json(\"some string\") should equal `false`. They have incompatible types `Json.Type.string` != `bool`."); msg.split("\n")[2].strip.should.equal("Expected:a bool or Json.Type.bool_"); msg.split("\n")[3].strip.should.equal("Actual:a Json.Type.string"); } /// It should be able to compare two integers unittest { Json(4L).should.equal(4f); Json(4).should.equal(4); Json(4).should.not.equal(5); Json(4).should.equal(Json(4)); Json(4).should.not.equal(Json(5)); Json(4L).should.not.equal(Json(5f)); auto msg = ({ Json(4).should.equal(5); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(4) should equal `5`."); msg = ({ Json(4).should.equal(Json(5)); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(4) should equal `5`."); } /// It throws on comparing an integer Json with a string unittest { auto msg = ({ Json(4).should.equal("5"); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(4) should equal `5`. They have incompatible types `Json.Type.int_` != `string`."); msg = ({ Json(4).should.equal(Json("5")); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(4) should equal `5`. They have incompatible types `Json.Type.int_` != `Json.Type.string`."); } /// It should be able to compare two floating point numbers unittest { Json(4f).should.equal(4L); Json(4.3).should.equal(4.3); Json(4.3).should.not.equal(5.3); Json(4.3).should.equal(Json(4.3)); Json(4.3).should.not.equal(Json(5.3)); auto msg = ({ Json(4.3).should.equal(5.3); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(4.3) should equal `5.3`."); msg = ({ Json(4.3).should.equal(Json(5.3)); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(4.3) should equal `5.3`."); } /// It throws on comparing an floating point Json with a string unittest { auto msg = ({ Json(4f).should.equal("5"); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(4f) should equal `5`. They have incompatible types `Json.Type.float_` != `string`."); msg = ({ Json(4f).should.equal(Json("5")); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(4f) should equal `5`. They have incompatible types `Json.Type.float_` != `Json.Type.string`."); } /// It should be able to compare two booleans unittest { Json(true).should.equal(true); Json(true).should.not.equal(false); Json(true).should.equal(Json(true)); Json(true).should.not.equal(Json(false)); auto msg = ({ Json(true).should.equal(false); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(true) should equal `false`."); msg = ({ Json(true).should.equal(Json(false)); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(true) should equal `false`."); } /// It throws on comparing a bool Json with a string unittest { auto msg = ({ Json(true).should.equal("5"); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(true) should equal `5`. They have incompatible types `Json.Type.bool_` != `string`."); msg = ({ Json(true).should.equal(Json("5")); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(true) should equal `5`. They have incompatible types `Json.Type.bool_` != `Json.Type.string`."); } /// It should be able to compare two arrays unittest { Json[] elements = [Json(1), Json(2)]; Json[] otherElements = [Json(1), Json(2), Json(3)]; Json(elements).should.equal([1, 2]); Json(elements).should.not.equal([1, 2, 3]); Json(elements).should.equal(Json(elements)); Json(elements).should.not.equal(Json(otherElements)); auto msg = ({ Json(elements).should.equal(otherElements); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(elements) should equal `[1, 2, 3]`."); msg = ({ Json(elements).should.equal(otherElements); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(elements) should equal `[1, 2, 3]`."); } /// It throws on comparing a Json array with a string unittest { Json[] elements = [Json(1), Json(2)]; auto msg = ({ Json(elements).should.equal("5"); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(elements) should equal `5`. They have incompatible types `Json.Type.array` != `string`."); msg = ({ Json(elements).should.equal(Json("5")); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(elements) should equal `5`. They have incompatible types `Json.Type.array` != `Json.Type.string`."); } /// It should be able to compare two nested arrays unittest { Json[] element1 = [Json(1), Json(2)]; Json[] element2 = [Json(10), Json(20)]; Json[] elements = [Json(element1), Json(element2)]; Json[] otherElements = [Json(element1), Json(element2), Json(element1)]; Json(elements).should.equal([element1, element2]); Json(elements).should.not.equal([element1, element2, element1]); Json(elements).should.equal(Json(elements)); Json(elements).should.not.equal(Json(otherElements)); auto msg = ({ Json(elements).should.equal(otherElements); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(elements) should equal `[[1,2], [10,20], [1,2]]`."); msg = ({ Json(elements).should.equal(Json(otherElements)); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(elements) should equal `[[1,2], [10,20], [1,2]]`."); } /// It should be able to compare two nested arrays with different levels unittest { Json nestedElement = Json([Json(1), Json(2)]); Json[] elements = [nestedElement, Json(1)]; Json[] otherElements = [nestedElement, Json(1), nestedElement]; Json(elements).should.equal([nestedElement, Json(1)]); Json(elements).should.not.equal([nestedElement, Json(1), nestedElement]); Json(elements).should.equal(Json(elements)); Json(elements).should.not.equal(Json(otherElements)); auto msg = ({ Json(elements).should.equal(otherElements); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(elements) should equal `[[1,2], 1, [1,2]]`."); msg = ({ Json(elements).should.equal(Json(otherElements)); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(elements) should equal `[[1,2], 1, [1,2]]`."); } /// It should find the key differences inside a Json object unittest { Json expectedObject = Json.emptyObject; Json testObject = Json.emptyObject; testObject["key"] = "some value"; testObject["nested"] = Json.emptyObject; testObject["nested"]["item1"] = "hello"; testObject["nested"]["item2"] = Json.emptyObject; testObject["nested"]["item2"]["value"] = "world"; expectedObject["other"] = "other value"; auto msg = ({ testObject.should.equal(expectedObject); }).should.throwException!TestException.msg; msg.should.startWith("testObject should equal `{\"other\":\"other value\"}`. Expected: { \t\"other\": \"other value\" } Actual: { \t\"nested\": { \t\t\"item1\": \"hello\", \t\t\"item2\": { \t\t\t\"value\": \"world\" \t\t} \t}, \t\"key\": \"some value\" } Extra keys:nested.item2.value,nested.item1,key Missing key:other"); } /// It should find the value differences inside a Json object unittest { Json expectedObject = Json.emptyObject; Json testObject = Json.emptyObject; testObject["key1"] = "some value"; testObject["key2"] = 1; expectedObject["key1"] = "other value"; expectedObject["key2"] = 2; auto msg = ({ testObject.should.equal(expectedObject); }).should.throwException!TestException.msg; msg.should.startWith("testObject should equal `{\"key1\":\"other value\",\"key2\":2}`. Expected: { \t\"key1\": \"other value\", \t\"key2\": 2 } Actual: { \t\"key1\": \"some value\", \t\"key2\": 1 } key1 Expected:other value (Json.Type.string) Actual:some value (Json.Type.string) key2 Expected:2 (Json.Type.int_) Actual:1 (Json.Type.int_)"); } /// greaterThan support for Json Objects unittest { Json(5).should.be.greaterThan(4); Json(4).should.not.be.greaterThan(5); Json(5f).should.be.greaterThan(4f); Json(4f).should.not.be.greaterThan(5f); auto msg = ({ Json("").should.greaterThan(3); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(\"\") must contain a number to use greaterThan. A `Json.Type.string` was found instead."); msg.split("\n")[2].should.equal(" Expected:Json.Type.int_ or Json.Type.float_"); msg.split("\n")[3].should.equal(" Actual:Json.Type.string"); msg = ({ Json(false).should.greaterThan(3f); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(false) must contain a number to use greaterThan. A `Json.Type.bool_` was found instead."); msg.split("\n")[2].should.equal(" Expected:Json.Type.int_ or Json.Type.float_"); msg.split("\n")[3].should.equal(" Actual:Json.Type.bool_"); } /// lessThan support for Json Objects unittest { Json(4).should.be.lessThan(5); Json(5).should.not.be.lessThan(4); Json(4f).should.be.lessThan(5f); Json(5f).should.not.be.lessThan(4f); auto msg = ({ Json("").should.lessThan(3); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(\"\") must contain a number to use lessThan. A `Json.Type.string` was found instead."); msg.split("\n")[2].should.equal(" Expected:Json.Type.int_ or Json.Type.float_"); msg.split("\n")[3].should.equal(" Actual:Json.Type.string"); msg = ({ Json(false).should.lessThan(3f); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(false) must contain a number to use lessThan. A `Json.Type.bool_` was found instead."); msg.split("\n")[2].should.equal(" Expected:Json.Type.int_ or Json.Type.float_"); msg.split("\n")[3].should.equal(" Actual:Json.Type.bool_"); } /// between support for Json Objects unittest { Json(5).should.be.between(6, 4); Json(5).should.not.be.between(5, 6); Json(5f).should.be.between(6f, 4f); Json(5f).should.not.be.between(5f, 6f); auto msg = ({ Json(true).should.be.between(6f, 4f); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(true) must contain a number to use between. A `Json.Type.bool_` was found instead."); msg.split("\n")[2].should.equal(" Expected:Json.Type.int_ or Json.Type.float_"); msg.split("\n")[3].should.equal(" Actual:Json.Type.bool_"); } unittest { Json(10f/3f).should.be.approximately(3, 0.34); Json(10f/3f).should.not.be.approximately(3, 0.24); auto msg = ({ Json("").should.be.approximately(3, 0.34); }).should.throwException!TestException.msg; msg.split("\n")[0].should.equal("Json(\"\") must contain a number to use approximately. A `Json.Type.string` was found instead."); msg.split("\n")[2].should.equal(" Expected:Json.Type.int_ or Json.Type.float_"); msg.split("\n")[3].should.equal(" Actual:Json.Type.string"); }