(t *testing.T)
| 61 | } |
| 62 | |
| 63 | func TestDispenser_NextArg(t *testing.T) { |
| 64 | input := `dir1 arg1 |
| 65 | dir2 arg2 arg3 |
| 66 | dir3` |
| 67 | d := NewTestDispenser(input) |
| 68 | |
| 69 | assertNext := func(shouldLoad bool, expectedVal string, expectedCursor int) { |
| 70 | if d.Next() != shouldLoad { |
| 71 | t.Errorf("Next(): Should load token but got false instead (val: '%s')", d.Val()) |
| 72 | } |
| 73 | if d.cursor != expectedCursor { |
| 74 | t.Errorf("Next(): Expected cursor to be at %d, but it was %d", expectedCursor, d.cursor) |
| 75 | } |
| 76 | if val := d.Val(); val != expectedVal { |
| 77 | t.Errorf("Val(): Expected '%s' but got '%s'", expectedVal, val) |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | assertNextArg := func(expectedVal string, loadAnother bool, expectedCursor int) { |
| 82 | if !d.NextArg() { |
| 83 | t.Error("NextArg(): Should load next argument but got false instead") |
| 84 | } |
| 85 | if d.cursor != expectedCursor { |
| 86 | t.Errorf("NextArg(): Expected cursor to be at %d, but it was %d", expectedCursor, d.cursor) |
| 87 | } |
| 88 | if val := d.Val(); val != expectedVal { |
| 89 | t.Errorf("Val(): Expected '%s' but got '%s'", expectedVal, val) |
| 90 | } |
| 91 | if !loadAnother { |
| 92 | if d.NextArg() { |
| 93 | t.Fatalf("NextArg(): Should NOT load another argument, but got true instead (val: '%s')", d.Val()) |
| 94 | } |
| 95 | if d.cursor != expectedCursor { |
| 96 | t.Errorf("NextArg(): Expected cursor to remain at %d, but it was %d", expectedCursor, d.cursor) |
| 97 | } |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | assertNext(true, "dir1", 0) |
| 102 | assertNextArg("arg1", false, 1) |
| 103 | assertNext(true, "dir2", 2) |
| 104 | assertNextArg("arg2", true, 3) |
| 105 | assertNextArg("arg3", false, 4) |
| 106 | assertNext(true, "dir3", 5) |
| 107 | assertNext(false, "dir3", 5) |
| 108 | } |
| 109 | |
| 110 | func TestDispenser_NextLine(t *testing.T) { |
| 111 | input := `host:port |
nothing calls this directly
no test coverage detected