remove drone-runtime dependency [ci skip]

internal/encoder/encoder_test.go

@@ -0,0 +1,63 @@
+// Copyright 2019 Drone.IO Inc. All rights reserved.
+// Use of this source code is governed by the Polyform License
+// that can be found in the LICENSE file.
+
+package encoder
+
+import "testing"
+
+func TestEncode(t *testing.T) {
+	testdatum := []struct {
+		data interface{}
+		text string
+	}{
+		{
+			data: "foo",
+			text: "foo",
+		},
+		{
+			data: true,
+			text: "true",
+		},
+		{
+			data: 42,
+			text: "42",
+		},
+		{
+			data: float64(42.424242),
+			text: "42.424242",
+		},
+		{
+			data: []interface{}{"foo", "bar", "baz"},
+			text: "foo,bar,baz",
+		},
+		{
+			data: []interface{}{1, 1, 2, 3, 5, 8},
+			text: "1,1,2,3,5,8",
+		},
+		{
+			data: []byte("foo"),
+			text: "Zm9v",
+		},
+		{
+			data: []interface{}{
+				struct {
+					Name string `json:"name"`
+				}{
+					Name: "john",
+				},
+			},
+			text: `[{"name":"john"}]`,
+		},
+		{
+			data: map[interface{}]interface{}{"foo": "bar"},
+			text: `{"foo":"bar"}`,
+		},
+	}
+
+	for _, testdata := range testdatum {
+		if got, want := Encode(testdata.data), testdata.text; got != want {
+			t.Errorf("Want interface{} encoded to %q, got %q", want, got)
+		}
+	}
+}