Improve test error messages

radeksimko · radeksimko · commit e9e41dfd05b5 · 2015-06-13T08:54:01.000+01:00
diff --git a/config/interpolate_funcs_test.go b/config/interpolate_funcs_test.go
@@ -532,12 +532,12 @@ func testFunction(t *testing.T, config testFunctionConfig) {
 	for i, tc := range config.Cases {
 		ast, err := lang.Parse(tc.Input)
 		if err != nil {
-			t.Fatalf("%d: err: %s", i, err)
+			t.Fatalf("Case #%d: input: %#v\nerr: %s", i, tc.Input, err)
 		}
 
 		out, _, err := lang.Eval(ast, langEvalConfig(config.Vars))
 		if (err != nil) != tc.Error {
-			t.Fatalf("%d: err: %s", i, err)
+			t.Fatalf("Case #%d:\ninput: %#v\nerr: %s", i, tc.Input, err)
 		}
 
 		if !reflect.DeepEqual(out, tc.Result) {

Original file line number	Diff line number	Diff line change
`@@ -532,12 +532,12 @@ func testFunction(t *testing.T, config testFunctionConfig) {`
`532`	`532`	`for i, tc := range config.Cases {`
`533`	`533`	`ast, err := lang.Parse(tc.Input)`
`534`	`534`	`if err != nil {`
`535`		`- t.Fatalf("%d: err: %s", i, err)`
	`535`	`+ t.Fatalf("Case #%d: input: %#v\nerr: %s", i, tc.Input, err)`
`536`	`536`	`}`
`537`	`537`
`538`	`538`	`out, _, err := lang.Eval(ast, langEvalConfig(config.Vars))`
`539`	`539`	`if (err != nil) != tc.Error {`
`540`		`- t.Fatalf("%d: err: %s", i, err)`
	`540`	`+ t.Fatalf("Case #%d:\ninput: %#v\nerr: %s", i, tc.Input, err)`
`541`	`541`	`}`
`542`	`542`
`543`	`543`	`if !reflect.DeepEqual(out, tc.Result) {`