func TestMapSource(t *testing.T) {
m := map[string]interface{}{
"A": float64(123),
"B": float64(456),
}
expr := `=A + B`
testNumber(t, expr, 123+456, exprel.SourceMap(m))
}
func TestEvaluate(t *testing.T) {
data := map[string]interface{}{
"name": "Tim",
}
result, err := exprel.Evaluate(`=LOWER(name) & ".jpg"`, exprel.SourceMap(data))
if err != nil {
t.Fatal(err)
}
filename := result.(string)
const expecting = "tim.jpg"
if filename != expecting {
t.Fatalf("got %s, expecting %s\n", filename, expecting)
}
}