Adding tests for config fetcher with sample rates

test/config/config_test.go

@@ -0,0 +1,55 @@
+package config
+
+import (
+ "log"
+ "testing"
+ "reflect"
+ "pricingengine/service/config"
+ )
+
+
+func TestConfigFetchSuccess(t *testing.T){
+ fetcher := config.ConfigFetcher {Path: "/../test_configs/"}
+ var temp []map[string]interface{}
+ res, err := fetcher.ReadFileAndGetAsObject("test-base-rate.json" , temp)
+ if err != nil {
+ log.Println("error reading the config file:", err)
+ t.Errorf("got error: %q", err)
+ }
+ result := res.([]map[string]interface{})
+ println("result length =", len(result))
+ if len(result) != 2 {
+ t.Errorf("Expected 2 records, found %q", len(result))
+ }
+ expected := [2]map[string]interface{}{
+ map[string]interface{}{
+ "time":1800,
+ "label":"0.5 hours",
+ "rate":273,
+ },
+ map[string]interface{}{
+ "time":345600,
+ "label":"96 hours / 4 days",
+ "rate":5204,
+ },
+ }
+ AssertEqual(result[0]["time"], float64(1800), t)
+ AssertEqual(result[0]["label"], "0.5 hours", t)
+ AssertEqual(result[0]["rate"], float64(273), t)
+
+
+ AssertEqual(result[1]["time"], float64(345600), t)
+ AssertEqual(result[1]["label"], "96 hours / 4 days", t)
+ AssertEqual(result[1]["rate"], float64(5204), t)
+ log.Printf("expected : %+v", expected)
+ log.Printf("List : %+v", result)
+}
+
+
+
+func AssertEqual(a interface{}, b interface{}, t *testing.T) {
+ if a == b || reflect.DeepEqual(a, b) {
+ return
+ }
+ t.Errorf("Received %v (type %v), expected %v (type %v)", a, reflect.TypeOf(a), b, reflect.TypeOf(b))
+}

test/test_configs/test-base-rate.json

@@ -0,0 +1,12 @@
+[
+ {
+ "time":1800,
+ "label":"0.5 hours",
+ "rate":273
+ },
+ {
+ "time":345600,
+ "label":"96 hours / 4 days",
+ "rate":5204
+ }
+]