package config import ( "reflect" "testing" ) func TestNewRawConfig(t *testing.T) { raw := map[string]interface{}{ "foo": "${var.bar}", } rc, err := NewRawConfig(raw) if err != nil { t.Fatalf("err: %s", err) } if len(rc.Variables) != 1 { t.Fatalf("bad: %#v", rc.Variables) } } func TestRawConfig(t *testing.T) { raw := map[string]interface{}{ "foo": "${var.bar}", } rc, err := NewRawConfig(raw) if err != nil { t.Fatalf("err: %s", err) } // Before interpolate, Config() should be the raw if !reflect.DeepEqual(rc.Config(), raw) { t.Fatalf("bad: %#v", rc.Config()) } vars := map[string]string{"var.bar": "baz"} if err := rc.Interpolate(vars); err != nil { t.Fatalf("err: %s", err) } actual := rc.Config() expected := map[string]interface{}{ "foo": "baz", } if !reflect.DeepEqual(actual, expected) { t.Fatalf("bad: %#v", actual) } if len(rc.UnknownKeys()) != 0 { t.Fatalf("bad: %#v", rc.UnknownKeys()) } } func TestRawConfig_double(t *testing.T) { raw := map[string]interface{}{ "foo": "${var.bar}", } rc, err := NewRawConfig(raw) if err != nil { t.Fatalf("err: %s", err) } vars := map[string]string{"var.bar": "baz"} if err := rc.Interpolate(vars); err != nil { t.Fatalf("err: %s", err) } actual := rc.Config() expected := map[string]interface{}{ "foo": "baz", } if !reflect.DeepEqual(actual, expected) { t.Fatalf("bad: %#v", actual) } vars = map[string]string{"var.bar": "what"} if err := rc.Interpolate(vars); err != nil { t.Fatalf("err: %s", err) } actual = rc.Config() expected = map[string]interface{}{ "foo": "what", } if !reflect.DeepEqual(actual, expected) { t.Fatalf("bad: %#v", actual) } } func TestRawConfig_unknown(t *testing.T) { raw := map[string]interface{}{ "foo": "${var.bar}", } rc, err := NewRawConfig(raw) if err != nil { t.Fatalf("err: %s", err) } vars := map[string]string{"var.bar": UnknownVariableValue} if err := rc.Interpolate(vars); err != nil { t.Fatalf("err: %s", err) } actual := rc.Config() expected := map[string]interface{}{} if !reflect.DeepEqual(actual, expected) { t.Fatalf("bad: %#v", actual) } expectedKeys := []string{"foo"} if !reflect.DeepEqual(rc.UnknownKeys(), expectedKeys) { t.Fatalf("bad: %#v", rc.UnknownKeys()) } }