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Modified part of the test code to TableDrivenTests.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,34 +1,26 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "testing" | ||
| ) | ||
| import "testing" | ||
|
|
||
| func TestHexToInt(t *testing.T) { | ||
| if fail, msg := testHexToInt(t, "#FF336699", 255, 51, 102, 153); fail { | ||
| t.Errorf(msg) | ||
| } | ||
| if fail, msg := testHexToInt(t, "FF336699", 255, 51, 102, 153); fail { | ||
| t.Errorf(msg) | ||
| } | ||
| if fail, msg := testHexToInt(t, "#336699", 255, 51, 102, 153); fail { | ||
| t.Errorf(msg) | ||
| } | ||
| if fail, msg := testHexToInt(t, "#9369", 153, 51, 102, 153); fail { | ||
| t.Errorf(msg) | ||
| } | ||
| if fail, msg := testHexToInt(t, "#369", 255, 51, 102, 153); fail { | ||
| t.Errorf(msg) | ||
| } | ||
| var hextests = []struct { | ||
| expr string | ||
| a int | ||
| r int | ||
| g int | ||
| b int | ||
| }{ | ||
| {"#FF336699", 255, 51, 102, 153}, | ||
| {"FF336699", 255, 51, 102, 153}, | ||
| {"#336699", 255, 51, 102, 153}, | ||
| {"#9369", 153, 51, 102, 153}, | ||
| {"#369", 255, 51, 102, 153}, | ||
| } | ||
|
|
||
| func testHexToInt(t *testing.T, expr string, ea, er, eg, eb int) (fail bool, msg string) { | ||
| fail = false | ||
| a, r, g, b := hexToInt(expr) | ||
| if a != ea || r != er || g != eg || b != eb { | ||
| msg = fmt.Sprintf("Expected %s -> (a, r, g, b)=(%d, %d, %d, %d) but was (%d,%d,%d,%d)\n", expr, ea, er, eg, eb, a, r, g, b) | ||
| fail = true | ||
| func TestHexToInt(t *testing.T) { | ||
| for _, tt := range hextests { | ||
| a, r, g, b := hexToInt(tt.expr) | ||
| if a != tt.a || r != tt.r || g != tt.g || b != tt.b { | ||
| t.Errorf("Expected %s -> (a, r, g, b)=(%d, %d, %d, %d) but was (%d,%d,%d,%d)\n", tt.expr, tt.a, tt.r, tt.g, tt.b, a, r, g, b) | ||
| } | ||
| } | ||
| return | ||
| } |