updated to include open, low close and high

Author: jacks821

main.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+
+	chart "github.com/piquette/finance-go/chart"
+	finance "github.com/piquette/finance-go"
+	"github.com/piquette/finance-go/datetime"
+	"fmt"
+)
+
+
+
+func GetHistoricalQuote(symbol string, month int, day int, year int) (*finance.ChartBar, error) {
+	p := &chart.Params{
+		Symbol:   symbol,
+		Start:    &datetime.Datetime{Month: month, Day: day, Year: year},
+		End:      &datetime.Datetime{Month: month, Day: day, Year: year},
+		Interval: datetime.OneDay,
+	  }
+	iter := chart.Get(p)
+	for iter.Next() {
+		b := iter.Bar()
+		return b, nil
+	}
+
+	return nil, nil
+}
+
+func main() {
+	q, _ := GetHistoricalQuote("AAPL", 1, 11, 2018)
+	fmt.Println(q)
+}

quote/client.go

@@ -3,10 +3,14 @@ package quote
 import (
 	"context"
 	"strings"
+	"reflect"
 
+	chart "github.com/piquette/finance-go/chart"
+	"fmt"
 	finance "github.com/piquette/finance-go"
 	"github.com/piquette/finance-go/form"
 	"github.com/piquette/finance-go/iter"
+	"github.com/piquette/finance-go/datetime"
 )
 
 // Client is used to invoke quote APIs.
@@ -41,22 +45,19 @@ func (i *Iter) Quote() *finance.Quote {
 }
 
 //Gives the Day's Close when you input a historical date
-func GetHistoricalQuote(symbol string, month int, day int, year int) (float64, error) {
+func GetHistoricalQuote(symbol string, month int, day int, year int) (*finance.ChartBar, error) {
 	p := &chart.Params{
 		Symbol:   symbol,
 		Start:    &datetime.Datetime{Month: month, Day: day, Year: year},
-		End:      &datetime.Datetime{Month: month, Day: day+1, Year: year},
+		End:      &datetime.Datetime{Month: month, Day: day, Year: year},
 		Interval: datetime.OneDay,
 	  }
 	iter := chart.Get(p)
-	r := iter.Iter.Meta()
-	v := reflect.ValueOf(r)
-
-	values := make([]interface{}, v.NumField())
-	for i := 0; i < v.NumField(); i++ {
-		values[i] = v.Field(i).Interface()
+	for iter.Next() {
+		b := iter.Bar()
+		return b, nil
 	}
-	return values[8].(float64), nil
+	return nil, nil
 }
 
 // Get returns an Quote quote that matches the parameters specified.

quote/client_test.go

@@ -19,6 +19,18 @@ func TestGetRegularMarketQuote(t *testing.T) {
 	assert.Equal(t, tests.TestEquitySymbol, q.Symbol)
 }
 
+func TestHistoricalQuote(t *testing.T) {
+	TestMonth := 1
+	TestDay := 11
+	TestYear := 2018
+	
+	q, err := GetHistoricalQuote(tests.TestEquitySymbol, TestMonth, TestDay, TestYear)
+	
+	assert.Nil(t, err)
+	assert.NotNil(t, q)
+	assert.Equal(t, 185.80 , q)
+}
+
 func TestGetPostMarketQuote(t *testing.T) {
 	tests.SetMarket(finance.MarketStatePost)
 

testing/testing.go

@@ -33,6 +33,9 @@ const (
 	TestForexPairSymbol  = "USDGBP=X"
 	TestCryptoPairSymbol = "BTC-USD"
 	TestStraddleSymbol   = "AMD"
+	TestMonth 			 = 1
+	TestDay              = 11
+	TestYear             = 2018
 )
 
 func init() {