Make error messages to be more informative

thombashi · thombashi · commit 2ecc29a78161 · 2022-05-19T14:15:50.000+09:00
diff --git a/lib/arg_parser_test.go b/lib/arg_parser_test.go
@@ -101,10 +101,10 @@ func TestParseArgs(t *testing.T) {
 		opts, files := ParseArgs(param.args)
 
 		if slices.Compare(opts, param.wantOpts) != 0 {
-			t.Errorf("args='%q', want=%q, got=%q", param.args, param.wantOpts, opts)
+			t.Errorf("args='%q', wantOpts=%q, gotOpts=%q", param.args, param.wantOpts, opts)
 		}
 		if slices.Compare(files, param.wantFiles) != 0 {
-			t.Errorf("args='%q', want=%q, got=%q", param.args, param.wantFiles, files)
+			t.Errorf("args='%q', wantFiles=%q, gotFiles=%q", param.args, param.wantFiles, files)
 		}
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -101,10 +101,10 @@ func TestParseArgs(t *testing.T) {`
`101`	`101`	`opts, files := ParseArgs(param.args)`
`102`	`102`
`103`	`103`	`if slices.Compare(opts, param.wantOpts) != 0 {`
`104`		`- t.Errorf("args='%q', want=%q, got=%q", param.args, param.wantOpts, opts)`
	`104`	`+ t.Errorf("args='%q', wantOpts=%q, gotOpts=%q", param.args, param.wantOpts, opts)`
`105`	`105`	`}`
`106`	`106`	`if slices.Compare(files, param.wantFiles) != 0 {`
`107`		`- t.Errorf("args='%q', want=%q, got=%q", param.args, param.wantFiles, files)`
	`107`	`+ t.Errorf("args='%q', wantFiles=%q, gotFiles=%q", param.args, param.wantFiles, files)`
`108`	`108`	`}`
`109`	`109`	`}`
`110`	`110`	`}`