test: split tests between valid and invalid

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

internal/plugin/plugin_test.go

@@ -22,38 +22,38 @@ import (
 )
 
 func TestValidPluginName(t *testing.T) {
-	tests := []struct {
-		name       string
-		pluginName string
-		shouldPass bool
-	}{
-		// Valid names
-		{"lowercase", "myplugin", true},
-		{"uppercase", "MYPLUGIN", true},
-		{"mixed case", "MyPlugin", true},
-		{"with digits", "plugin123", true},
-		{"with hyphen", "my-plugin", true},
-		{"with underscore", "my_plugin", true},
-		{"mixed chars", "my-awesome_plugin_123", true},
-
-		// Invalid names
-		{"empty", "", false},
-		{"space", "my plugin", false},
-		{"colon", "plugin:", false},
-		{"period", "my.plugin", false},
-		{"slash", "my/plugin", false},
-		{"dollar", "$plugin", false},
-		{"unicode", "plügîn", false},
+	validNames := map[string]string{
+		"lowercase":      "myplugin",
+		"uppercase":      "MYPLUGIN",
+		"mixed case":     "MyPlugin",
+		"with digits":    "plugin123",
+		"with hyphen":    "my-plugin",
+		"with underscore": "my_plugin",
+		"mixed chars":    "my-awesome_plugin_123",
 	}
 
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			matches := validPluginName.MatchString(tt.pluginName)
-			if tt.shouldPass && !matches {
-				t.Errorf("expected %q to match validPluginName regex", tt.pluginName)
+	for name, pluginName := range validNames {
+		t.Run("valid/"+name, func(t *testing.T) {
+			if !validPluginName.MatchString(pluginName) {
+				t.Errorf("expected %q to match validPluginName regex", pluginName)
 			}
-			if !tt.shouldPass && matches {
-				t.Errorf("expected %q to not match validPluginName regex", tt.pluginName)
+		})
+	}
+
+	invalidNames := map[string]string{
+		"empty":   "",
+		"space":   "my plugin",
+		"colon":   "plugin:",
+		"period":  "my.plugin",
+		"slash":   "my/plugin",
+		"dollar":  "$plugin",
+		"unicode": "plügîn",
+	}
+
+	for name, pluginName := range invalidNames {
+		t.Run("invalid/"+name, func(t *testing.T) {
+			if validPluginName.MatchString(pluginName) {
+				t.Errorf("expected %q to not match validPluginName regex", pluginName)
 			}
 		})
 	}