| package engine |
| |
| import ( |
| "bytes" |
| "encoding/json" |
| "testing" |
| ) |
| |
| func TestTableWriteTo(t *testing.T) { |
| table := NewTable("", 0) |
| e := &Env{} |
| e.Set("foo", "bar") |
| table.Add(e) |
| var buf bytes.Buffer |
| if _, err := table.WriteTo(&buf); err != nil { |
| t.Fatal(err) |
| } |
| output := make(map[string]string) |
| if err := json.Unmarshal(buf.Bytes(), &output); err != nil { |
| t.Fatal(err) |
| } |
| if len(output) != 1 { |
| t.Fatalf("Incorrect output: %v", output) |
| } |
| if val, exists := output["foo"]; !exists || val != "bar" { |
| t.Fatalf("Inccorect output: %v", output) |
| } |
| } |
| |
| func TestTableSortStringValue(t *testing.T) { |
| table := NewTable("Key", 0) |
| |
| e := &Env{} |
| e.Set("Key", "A") |
| table.Add(e) |
| |
| e = &Env{} |
| e.Set("Key", "D") |
| table.Add(e) |
| |
| e = &Env{} |
| e.Set("Key", "B") |
| table.Add(e) |
| |
| e = &Env{} |
| e.Set("Key", "C") |
| table.Add(e) |
| |
| table.Sort() |
| |
| if len := table.Len(); len != 4 { |
| t.Fatalf("Expected 4, got %d", len) |
| } |
| |
| if value := table.Data[0].Get("Key"); value != "A" { |
| t.Fatalf("Expected A, got %s", value) |
| } |
| |
| if value := table.Data[1].Get("Key"); value != "B" { |
| t.Fatalf("Expected B, got %s", value) |
| } |
| |
| if value := table.Data[2].Get("Key"); value != "C" { |
| t.Fatalf("Expected C, got %s", value) |
| } |
| |
| if value := table.Data[3].Get("Key"); value != "D" { |
| t.Fatalf("Expected D, got %s", value) |
| } |
| } |
| |
| func TestTableReverseSortStringValue(t *testing.T) { |
| table := NewTable("Key", 0) |
| |
| e := &Env{} |
| e.Set("Key", "A") |
| table.Add(e) |
| |
| e = &Env{} |
| e.Set("Key", "D") |
| table.Add(e) |
| |
| e = &Env{} |
| e.Set("Key", "B") |
| table.Add(e) |
| |
| e = &Env{} |
| e.Set("Key", "C") |
| table.Add(e) |
| |
| table.ReverseSort() |
| |
| if len := table.Len(); len != 4 { |
| t.Fatalf("Expected 4, got %d", len) |
| } |
| |
| if value := table.Data[0].Get("Key"); value != "D" { |
| t.Fatalf("Expected D, got %s", value) |
| } |
| |
| if value := table.Data[1].Get("Key"); value != "C" { |
| t.Fatalf("Expected B, got %s", value) |
| } |
| |
| if value := table.Data[2].Get("Key"); value != "B" { |
| t.Fatalf("Expected C, got %s", value) |
| } |
| |
| if value := table.Data[3].Get("Key"); value != "A" { |
| t.Fatalf("Expected A, got %s", value) |
| } |
| } |