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How to use beMultipleOf method of io.kotest.matchers.longs.multipleOf class

Best Kotest code snippet using io.kotest.matchers.longs.multipleOf.beMultipleOf

parse.kt

Source:parse.kt

...5import io.kotest.matchers.doubles.beGreaterThan6import io.kotest.matchers.doubles.beGreaterThanOrEqualTo7import io.kotest.matchers.doubles.beLessThan8import io.kotest.matchers.doubles.beLessThanOrEqualTo9import io.kotest.matchers.doubles.beMultipleOf10import io.kotest.matchers.longs.beGreaterThan11import io.kotest.matchers.longs.beGreaterThanOrEqualTo12import io.kotest.matchers.longs.beLessThan13import io.kotest.matchers.longs.beLessThanOrEqualTo14import io.kotest.matchers.longs.beMultipleOf15import io.kotest.matchers.string.haveMaxLength16import io.kotest.matchers.string.haveMinLength17import io.kotest.matchers.string.match18import kotlinx.serialization.DeserializationStrategy19import kotlinx.serialization.KSerializer20import kotlinx.serialization.decodeFromString21import kotlinx.serialization.descriptors.SerialDescriptor22import kotlinx.serialization.descriptors.buildClassSerialDescriptor23import kotlinx.serialization.descriptors.element24import kotlinx.serialization.encoding.CompositeDecoder25import kotlinx.serialization.encoding.Decoder26import kotlinx.serialization.encoding.Encoder27import kotlinx.serialization.encoding.decodeStructure28import kotlinx.serialization.json.Json29import kotlinx.serialization.json.JsonContentPolymorphicSerializer30import kotlinx.serialization.json.JsonElement31import kotlinx.serialization.json.JsonNull32import kotlinx.serialization.json.JsonObject33import kotlinx.serialization.json.jsonObject34import kotlinx.serialization.json.jsonPrimitive35private val schemaJsonConfig = Json {36   ignoreUnknownKeys = true37   classDiscriminator = "type"38}39/**40 * Parses a subset of JSON Schema into [JsonSchemaElement] which can be used to verify a json document with41 * [shouldMatchSchema]42 */43@ExperimentalKotest44fun parseSchema(jsonSchema: String): JsonSchema =45   JsonSchema(root = schemaJsonConfig.decodeFromString(SchemaDeserializer, jsonSchema))46@ExperimentalKotest47internal object SchemaDeserializer : JsonContentPolymorphicSerializer<JsonSchemaElement>(JsonSchemaElement::class) {48   override fun selectDeserializer(element: JsonElement): DeserializationStrategy<out JsonSchemaElement> {49      return when (val type = element.jsonObject.get("type")?.jsonPrimitive?.content) {50         "array" -> JsonSchema.JsonArray.serializer()51         "object" -> JsonSchema.JsonObject.serializer()52         "string" -> JsonSchemaStringSerializer53         "integer" -> JsonSchemaIntegerSerializer54         "number" -> JsonSchemaNumberSerializer55         "boolean" -> JsonSchema.JsonBoolean.serializer()56         "null" -> JsonSchema.Null.serializer()57         else -> error("Unknown type: $type")58      }59   }60}61private infix fun <T> Matcher<T>?.and(other: Matcher<T>) =62   if (this != null) this and other else other63@ExperimentalKotest64internal object JsonSchemaStringSerializer : KSerializer<JsonSchema.JsonString> {65   override fun deserialize(decoder: Decoder): JsonSchema.JsonString =66      decoder.decodeStructure(descriptor) {67         var matcher: Matcher<String>? = null68         while (true) {69            when (val index = decodeElementIndex(descriptor)) {70               1 -> matcher = matcher and haveMinLength(decodeIntElement(descriptor, index))71               2 -> matcher = matcher and haveMaxLength(decodeIntElement(descriptor, index))72               3 -> matcher = matcher and match(decodeStringElement(descriptor, index).toRegex())73               // Formats: https://json-schema.org/understanding-json-schema/reference/string.html#built-in-formats74               // TODO: Map formats to matchers75               4 -> println("Formats are currently not supported")76               CompositeDecoder.DECODE_DONE -> break77            }78         }79         JsonSchema.JsonString(matcher)80      }81   override val descriptor = buildClassSerialDescriptor("JsonSchema.JsonString") {82      element<String>("type")83      element<Int>("minLength", isOptional = true)84      element<Int>("maxLength", isOptional = true)85      element<String>("pattern", isOptional = true)86      element<String>("format", isOptional = true)87   }88   override fun serialize(encoder: Encoder, value: JsonSchema.JsonString) {89      TODO("Serialization of JsonSchema not supported atm")90   }91}92@ExperimentalKotest93internal object JsonSchemaIntegerSerializer : KSerializer<JsonSchema.JsonInteger> {94   override fun deserialize(decoder: Decoder): JsonSchema.JsonInteger =95      decoder.decodeStructure(descriptor) {96         var matcher: Matcher<Long>? = null97         while (true) {98            when (val index = decodeElementIndex(descriptor)) {99               1 -> matcher = matcher and beMultipleOf(decodeLongElement(descriptor, index))100               2 -> matcher = matcher and beGreaterThanOrEqualTo(decodeLongElement(descriptor, index))101               3 -> matcher = matcher and beGreaterThan(decodeLongElement(descriptor, index))102               4 -> matcher = matcher and beLessThanOrEqualTo(decodeLongElement(descriptor, index))103               5 -> matcher = matcher and beLessThan(decodeLongElement(descriptor, index))104               CompositeDecoder.DECODE_DONE -> break105            }106         }107         JsonSchema.JsonInteger(matcher)108      }109   override val descriptor = buildClassSerialDescriptor("JsonSchema.JsonInteger") {110      element<String>("type")111      element<Long>("multipleOf", isOptional = true)112      element<Long>("minimum", isOptional = true)113      element<Long>("exclusiveMinimum", isOptional = true)114      element<Long>("maximum", isOptional = true)115      element<Long>("exclusiveMaximum", isOptional = true)116   }117   override fun serialize(encoder: Encoder, value: JsonSchema.JsonInteger) {118      TODO("Not yet implemented")119   }120}121@ExperimentalKotest122internal object JsonSchemaNumberSerializer : KSerializer<JsonSchema.JsonDecimal> {123   override fun deserialize(decoder: Decoder): JsonSchema.JsonDecimal =124      decoder.decodeStructure(descriptor) {125         var matcher: Matcher<Double>? = null126         while (true) {127            when (val index = decodeElementIndex(descriptor)) {128               1 -> matcher = matcher and beMultipleOf(decodeDoubleElement(descriptor, index))129               2 -> matcher = matcher and beGreaterThanOrEqualTo(decodeDoubleElement(descriptor, index))130               3 -> matcher = matcher and beGreaterThan(decodeDoubleElement(descriptor, index))131               4 -> matcher = matcher and beLessThanOrEqualTo(decodeDoubleElement(descriptor, index))132               5 -> matcher = matcher and beLessThan(decodeDoubleElement(descriptor, index))133               CompositeDecoder.DECODE_DONE -> break134            }135         }136         JsonSchema.JsonDecimal(matcher)137      }138   override val descriptor = buildClassSerialDescriptor("JsonSchema.JsonDecimal") {139      element<String>("type")140      element<Double>("multipleOf", isOptional = true)141      element<Double>("minimum", isOptional = true)142      element<Double>("exclusiveMinimum", isOptional = true)...

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