Merge pull request #52 from esell/param-test

add unit tests for runtime/core - param

pkg/runtime/core/param_test.go

@@ -0,0 +1,69 @@
+package core_test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/MontFerret/ferret/pkg/runtime/core"
+	"github.com/MontFerret/ferret/pkg/runtime/values"
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestParamsWith(t *testing.T) {
+	Convey("Should match", t, func() {
+		p := make(map[string]core.Value)
+		p["val1"] = values.NewInt(1)
+		p["val2"] = values.NewString("test")
+
+		pc := core.ParamsWith(context.Background(), p)
+
+		So(pc, ShouldNotBeNil)
+		So(pc.Value("params"), ShouldEqual, p)
+	})
+}
+
+func TestParamsFrom(t *testing.T) {
+	Convey("Should match", t, func() {
+		p := make(map[string]core.Value)
+		p["val1"] = values.NewInt(1)
+		p["val2"] = values.NewString("test")
+
+		_, err := core.ParamsFrom(context.Background())
+
+		So(err, ShouldNotBeNil)
+
+		ctx := context.WithValue(context.Background(), "fail", p)
+		pf, err := core.ParamsFrom(ctx)
+
+		So(err, ShouldNotBeNil)
+
+		ctx = context.WithValue(context.Background(), "params", p)
+		pf, err = core.ParamsFrom(ctx)
+
+		So(err, ShouldBeNil)
+		So(pf, ShouldEqual, p)
+	})
+}
+
+func TestParamFrom(t *testing.T) {
+	Convey("Should match", t, func() {
+		p := make(map[string]core.Value)
+		p["val1"] = values.NewInt(1)
+		p["val2"] = values.NewString("test")
+
+		_, err := core.ParamFrom(context.Background(), "")
+
+		So(err, ShouldNotBeNil)
+
+		ctx := context.WithValue(context.Background(), "fail", p)
+		_, err = core.ParamFrom(ctx, "val1")
+
+		So(err, ShouldNotBeNil)
+
+		ctx = context.WithValue(context.Background(), "params", p)
+		v, err := core.ParamFrom(ctx, "val1")
+
+		So(err, ShouldBeNil)
+		So(v, ShouldEqual, values.NewInt(1))
+	})
+}