Merge pull request #11 from tchssk/expr-person-test

Add tests for expr.(Person|People)

expr/person_test.go

@@ -0,0 +1,70 @@
+package expr
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestPersonEvalName(t *testing.T) {
+	t.Parallel()
+	tests := []struct {
+		name, want string
+	}{
+		{name: "", want: "unnamed person"},
+		{name: "foo", want: `person "foo"`},
+	}
+	for _, tt := range tests {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+			person := Person{
+				Element: &Element{
+					Name: tt.name,
+				},
+			}
+			if got := person.EvalName(); got != tt.want {
+				t.Errorf("got %s, want %s", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestPersonFinalize(t *testing.T) {
+	t.Parallel()
+	person := Person{
+		Element: &Element{
+			Name: "foo",
+		},
+	}
+	tests := []struct {
+		pre  func()
+		want string
+	}{
+		{want: ""},
+		{pre: func() { person.Tags = "foo" }, want: "foo"},
+		{pre: func() { person.Finalize() }, want: "Element,Person,foo"},
+	}
+	for i, tt := range tests {
+		tt := tt
+		t.Run(fmt.Sprint(i), func(t *testing.T) {
+			if tt.pre != nil {
+				tt.pre()
+			}
+			if got := person.Tags; got != tt.want {
+				t.Errorf("got %s, want %s", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestPeopleElements(t *testing.T) {
+	t.Parallel()
+	people := People{
+		{Element: &Element{Name: "foo"}},
+		{Element: &Element{Name: "bar"}},
+		{Element: &Element{Name: "baz"}},
+	}
+	if got := people.Elements(); len(got) != len(people) {
+		t.Errorf("got %d, want %d", len(got), len(people))
+	}
+}