add basic command framework and apiserver

pkg/apiserver/httputils/form_test.go

@@ -0,0 +1,105 @@
+package httputils
+
+import (
+	"net/http"
+	"net/url"
+	"testing"
+)
+
+func TestBoolValue(t *testing.T) {
+	cases := map[string]bool{
+		"":      false,
+		"0":     false,
+		"no":    false,
+		"false": false,
+		"none":  false,
+		"1":     true,
+		"yes":   true,
+		"true":  true,
+		"one":   true,
+		"100":   true,
+	}
+
+	for c, e := range cases {
+		v := url.Values{}
+		v.Set("test", c)
+		r, _ := http.NewRequest("POST", "", nil)
+		r.Form = v
+
+		a := BoolValue(r, "test")
+		if a != e {
+			t.Fatalf("Value: %s, expected: %v, actual: %v", c, e, a)
+		}
+	}
+}
+
+func TestBoolValueOrDefault(t *testing.T) {
+	r, _ := http.NewRequest("GET", "", nil)
+	if !BoolValueOrDefault(r, "queryparam", true) {
+		t.Fatal("Expected to get true default value, got false")
+	}
+
+	v := url.Values{}
+	v.Set("param", "")
+	r, _ = http.NewRequest("GET", "", nil)
+	r.Form = v
+	if BoolValueOrDefault(r, "param", true) {
+		t.Fatal("Expected not to get true")
+	}
+}
+
+func TestInt64ValueOrZero(t *testing.T) {
+	cases := map[string]int64{
+		"":     0,
+		"asdf": 0,
+		"0":    0,
+		"1":    1,
+	}
+
+	for c, e := range cases {
+		v := url.Values{}
+		v.Set("test", c)
+		r, _ := http.NewRequest("POST", "", nil)
+		r.Form = v
+
+		a := Int64ValueOrZero(r, "test")
+		if a != e {
+			t.Fatalf("Value: %s, expected: %v, actual: %v", c, e, a)
+		}
+	}
+}
+
+func TestInt64ValueOrDefault(t *testing.T) {
+	cases := map[string]int64{
+		"":   -1,
+		"-1": -1,
+		"42": 42,
+	}
+
+	for c, e := range cases {
+		v := url.Values{}
+		v.Set("test", c)
+		r, _ := http.NewRequest("POST", "", nil)
+		r.Form = v
+
+		a, err := Int64ValueOrDefault(r, "test", -1)
+		if a != e {
+			t.Fatalf("Value: %s, expected: %v, actual: %v", c, e, a)
+		}
+		if err != nil {
+			t.Fatalf("Error should be nil, but received: %s", err)
+		}
+	}
+}
+
+func TestInt64ValueOrDefaultWithError(t *testing.T) {
+	v := url.Values{}
+	v.Set("test", "invalid")
+	r, _ := http.NewRequest("POST", "", nil)
+	r.Form = v
+
+	_, err := Int64ValueOrDefault(r, "test", -1)
+	if err == nil {
+		t.Fatalf("Expected an error.")
+	}
+}