Generic datastore service with basic indexing and querying capabilities, ts client generation (#52)

cmd/tsgen/gen_test.go

@@ -0,0 +1,154 @@
+package main
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/getkin/kin-openapi/openapi3"
+)
+
+type tspec struct {
+	openapi  string
+	tsresult string
+	key      string
+}
+
+var cases = []tspec{
+	{
+		openapi: `{
+	"components": {
+	  "schemas": {
+		"QueryRequest": {
+		  "description": "Query posts. Acts as a listing when no id or slug provided.\n Gets a single post by id or slug if any of them provided.",
+		  "properties": {
+			"id": {
+			  "type": "string"
+			},
+			"limit": {
+			  "format": "int64",
+			  "type": "number"
+			},
+			"offset": {
+			  "format": "int64",
+			  "type": "number"
+			},
+			"slug": {
+			  "type": "string"
+			},
+			"tag": {
+			  "type": "string"
+			}
+		  },
+		  "title": "QueryRequest",
+		  "type": "object"
+		}
+	  }
+	}
+  }`,
+		key: "QueryRequest",
+		tsresult: `export interface QueryRequest {
+  limit?: number;
+  offset?: number;
+  slug?: number;
+  tag?: number;
+  id?: number;
+}`,
+	},
+	{
+		openapi: `{"components": { "schemas": {
+	"QueryResponse": {
+	  "properties": {
+		"posts": {
+		  "items": {
+			"properties": {
+			  "author": {
+				"type": "string"
+			  },
+			  "content": {
+				"type": "string"
+			  },
+			  "created": {
+				"format": "int64",
+				"type": "number"
+			  },
+			  "id": {
+				"type": "string"
+			  },
+			  "image": {
+				"type": "string"
+			  },
+			  "metadata": {
+				"items": {
+				  "properties": {
+					"key": {
+					  "type": "string"
+					},
+					"value": {
+					  "type": "string"
+					}
+				  },
+				  "type": "object"
+				},
+				"type": "array"
+			  },
+			  "slug": {
+				"type": "string"
+			  },
+			  "tags": {
+				"items": {
+				  "type": "string"
+				},
+				"type": "array"
+			  },
+			  "title": {
+				"type": "string"
+			  },
+			  "updated": {
+				"format": "int64",
+				"type": "number"
+			  }
+			},
+			"type": "object"
+		  },
+		  "type": "array"
+		}
+	  },
+	  "title": "QueryResponse",
+	  "type": "object"
+}}}}`,
+		key: "QueryResponse",
+		tsresult: `
+export interface QueryResponse {
+	posts?: {
+	  metadata?: {
+		value?: string;
+		key?: string;
+	  }[];
+	  slug?: string;
+	  title?: string;
+	  content?: string;
+	  created?: number;
+	  id?: string;
+	  image?: string;
+	  author?: string;
+	  tags?: string[];
+	  updated?: number;
+	}[];
+}`,
+	},
+}
+
+func TestTsGen(t *testing.T) {
+	for _, c := range cases {
+		spec := &openapi3.Swagger{}
+		err := json.Unmarshal([]byte(c.openapi), &spec)
+		if err != nil {
+			t.Fatal(err)
+		}
+		//spew.Dump(spec.Components.Schemas)
+		res := schemaToTs(c.key, spec.Components.Schemas[c.key])
+		if res != c.tsresult {
+			t.Logf("Expected %v, got: %v", c.tsresult, res)
+		}
+	}
+}