copy subset of Sprig template functions

util/sprig/reflect_test.go

@@ -0,0 +1,73 @@
+package sprig
+
+import (
+	"testing"
+)
+
+type fixtureTO struct {
+	Name, Value string
+}
+
+func TestTypeOf(t *testing.T) {
+	f := &fixtureTO{"hello", "world"}
+	tpl := `{{typeOf .}}`
+	if err := runtv(tpl, "*sprig.fixtureTO", f); err != nil {
+		t.Error(err)
+	}
+}
+
+func TestKindOf(t *testing.T) {
+	tpl := `{{kindOf .}}`
+
+	f := fixtureTO{"hello", "world"}
+	if err := runtv(tpl, "struct", f); err != nil {
+		t.Error(err)
+	}
+
+	f2 := []string{"hello"}
+	if err := runtv(tpl, "slice", f2); err != nil {
+		t.Error(err)
+	}
+
+	var f3 *fixtureTO
+	if err := runtv(tpl, "ptr", f3); err != nil {
+		t.Error(err)
+	}
+}
+
+func TestTypeIs(t *testing.T) {
+	f := &fixtureTO{"hello", "world"}
+	tpl := `{{if typeIs "*sprig.fixtureTO" .}}t{{else}}f{{end}}`
+	if err := runtv(tpl, "t", f); err != nil {
+		t.Error(err)
+	}
+
+	f2 := "hello"
+	if err := runtv(tpl, "f", f2); err != nil {
+		t.Error(err)
+	}
+}
+func TestTypeIsLike(t *testing.T) {
+	f := "foo"
+	tpl := `{{if typeIsLike "string" .}}t{{else}}f{{end}}`
+	if err := runtv(tpl, "t", f); err != nil {
+		t.Error(err)
+	}
+
+	// Now make a pointer. Should still match.
+	f2 := &f
+	if err := runtv(tpl, "t", f2); err != nil {
+		t.Error(err)
+	}
+}
+func TestKindIs(t *testing.T) {
+	f := &fixtureTO{"hello", "world"}
+	tpl := `{{if kindIs "ptr" .}}t{{else}}f{{end}}`
+	if err := runtv(tpl, "t", f); err != nil {
+		t.Error(err)
+	}
+	f2 := "hello"
+	if err := runtv(tpl, "f", f2); err != nil {
+		t.Error(err)
+	}
+}