Acceptance Test Updates (#218)

* compute: don't pass choices

* blockstorage: don't pass choices

* DumpResource Function

This function prints a resource in JSON format but retains the actual
field name rather than using the name specified in the JSON tag.

* New DumpResource

This version just converts the resource into JSON. The original is
being left in git history for posterity.

* Renaming DumpResource to PrintResource

* Removing all print functions in favor of PrintResource

* Rebase reconcilliation
diff --git a/acceptance/openstack/compute/v2/floatingip_test.go b/acceptance/openstack/compute/v2/floatingip_test.go
index 001dc9f..26b7bfe 100644
--- a/acceptance/openstack/compute/v2/floatingip_test.go
+++ b/acceptance/openstack/compute/v2/floatingip_test.go
@@ -6,6 +6,7 @@
 	"testing"
 
 	"github.com/gophercloud/gophercloud/acceptance/clients"
+	"github.com/gophercloud/gophercloud/acceptance/tools"
 	"github.com/gophercloud/gophercloud/openstack/compute/v2/extensions/floatingips"
 	"github.com/gophercloud/gophercloud/openstack/compute/v2/servers"
 )
@@ -27,7 +28,7 @@
 	}
 
 	for _, floatingIP := range allFloatingIPs {
-		PrintFloatingIP(t, &floatingIP)
+		tools.PrintResource(t, floatingIP)
 	}
 }
 
@@ -37,18 +38,13 @@
 		t.Fatalf("Unable to create a compute client: %v", err)
 	}
 
-	choices, err := clients.AcceptanceTestChoicesFromEnv()
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	floatingIP, err := CreateFloatingIP(t, client, choices)
+	floatingIP, err := CreateFloatingIP(t, client)
 	if err != nil {
 		t.Fatalf("Unable to create floating IP: %v", err)
 	}
 	defer DeleteFloatingIP(t, client, floatingIP)
 
-	PrintFloatingIP(t, floatingIP)
+	tools.PrintResource(t, floatingIP)
 }
 
 func TestFloatingIPsAssociate(t *testing.T) {
@@ -61,24 +57,19 @@
 		t.Fatalf("Unable to create a compute client: %v", err)
 	}
 
-	choices, err := clients.AcceptanceTestChoicesFromEnv()
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	server, err := CreateServer(t, client, choices)
+	server, err := CreateServer(t, client)
 	if err != nil {
 		t.Fatalf("Unable to create server: %v", err)
 	}
 	defer DeleteServer(t, client, server)
 
-	floatingIP, err := CreateFloatingIP(t, client, choices)
+	floatingIP, err := CreateFloatingIP(t, client)
 	if err != nil {
 		t.Fatalf("Unable to create floating IP: %v", err)
 	}
 	defer DeleteFloatingIP(t, client, floatingIP)
 
-	PrintFloatingIP(t, floatingIP)
+	tools.PrintResource(t, floatingIP)
 
 	err = AssociateFloatingIP(t, client, floatingIP, server)
 	if err != nil {
@@ -93,7 +84,7 @@
 
 	t.Logf("Floating IP %s is associated with Fixed IP %s", floatingIP.IP, newFloatingIP.FixedIP)
 
-	PrintFloatingIP(t, newFloatingIP)
+	tools.PrintResource(t, newFloatingIP)
 }
 
 func TestFloatingIPsFixedIPAssociate(t *testing.T) {
@@ -111,7 +102,7 @@
 		t.Fatal(err)
 	}
 
-	server, err := CreateServer(t, client, choices)
+	server, err := CreateServer(t, client)
 	if err != nil {
 		t.Fatalf("Unable to create server: %v", err)
 	}
@@ -122,13 +113,13 @@
 		t.Fatalf("Unable to get server %s: %v", server.ID, err)
 	}
 
-	floatingIP, err := CreateFloatingIP(t, client, choices)
+	floatingIP, err := CreateFloatingIP(t, client)
 	if err != nil {
 		t.Fatalf("Unable to create floating IP: %v", err)
 	}
 	defer DeleteFloatingIP(t, client, floatingIP)
 
-	PrintFloatingIP(t, floatingIP)
+	tools.PrintResource(t, floatingIP)
 
 	var fixedIP string
 	for _, networkAddresses := range newServer.Addresses[choices.NetworkName].([]interface{}) {
@@ -153,5 +144,5 @@
 
 	t.Logf("Floating IP %s is associated with Fixed IP %s", floatingIP.IP, newFloatingIP.FixedIP)
 
-	PrintFloatingIP(t, newFloatingIP)
+	tools.PrintResource(t, newFloatingIP)
 }