Merge 4592ce7 into bfdc13a

internal/magic/magic_test.go

@@ -5,42 +5,56 @@ import (
 	"testing"
 )
 
-var magicTests = []struct {
-	raw      string
-	limit    uint32
-	res      bool
-	detector Detector
-}{
-	{`["an incomplete JSON array`, 0, false, JSON},
-}
-
 func TestMagic(t *testing.T) {
-	for i, tt := range magicTests {
-		if got := tt.detector([]byte(tt.raw), tt.limit); got != tt.res {
-			t.Errorf("Detector %d error: expected: %t; got: %t", i, tt.res, got)
-		}
+	tCases := []struct {
+		name     string
+		detector Detector
+		raw      string
+		limit    uint32
+		res      bool
+	}{
+		{
+			name:     "incomplete JSON, limit 0",
+			detector: JSON,
+			raw:      `["an incomplete JSON array`,
+			limit:    0,
+			res:      false,
+		},
+		{
+			name:     "incomplete JSON, limit 10",
+			detector: JSON,
+			raw:      `["an incomplete JSON array`,
+			limit:    10,
+			res:      true,
+		},
+	}
+	for _, tt := range tCases {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := tt.detector([]byte(tt.raw), tt.limit); got != tt.res {
+				t.Errorf("expected: %t; got: %t", tt.res, got)
+			}
+		})
 	}
-}
-
-var dropTests = []struct {
-	raw   string
-	cutAt uint32
-	res   string
-}{
-	{"", 0, ""},
-	{"", 1, ""},
-	{"å", 2, "å"},
-	{"\n", 0, "\n"},
-	{"\n", 1, "\n"},
-	{"\n\n", 1, "\n"},
-	{"\n\n", 3, "\n\n"},
-	{"a\n\n", 3, "a\n"},
-	{"\na\n", 3, "\na"},
-	{"å\n\n", 5, "å\n\n"},
-	{"\nå\n", 5, "\nå\n"},
 }
 
 func TestDropLastLine(t *testing.T) {
+	dropTests := []struct {
+		raw   string
+		cutAt uint32
+		res   string
+	}{
+		{"", 0, ""},
+		{"", 1, ""},
+		{"å", 2, "å"},
+		{"\n", 0, "\n"},
+		{"\n", 1, "\n"},
+		{"\n\n", 1, "\n"},
+		{"\n\n", 3, "\n\n"},
+		{"a\n\n", 3, "a\n"},
+		{"\na\n", 3, "\na"},
+		{"å\n\n", 5, "å\n\n"},
+		{"\nå\n", 5, "\nå\n"},
+	}
 	for i, tt := range dropTests {
 		gotR := dropLastLine([]byte(tt.raw), tt.cutAt)
 		got, _ := io.ReadAll(gotR)