vendor tsgo

tools/tsgo/internal/tsoptions/wildcarddirectories_test.go

@@ -0,0 +1,85 @@
+package tsoptions
+
+import (
+	"testing"
+
+	"github.com/microsoft/typescript-go/internal/tspath"
+	"gotest.tools/v3/assert"
+)
+
+func TestGetWildcardDirectories_DotPrefixedIncludeWithDotDirExclude(t *testing.T) {
+	t.Parallel()
+
+	// https://github.com/microsoft/typescript-go/issues/3733
+	// "./"-prefixed include specs must be fully normalized before being tested
+	// against exclude patterns; otherwise the leftover literal "." path segment
+	// matches dot-directory excludes like "**/.*/", silently dropping every
+	// wildcard directory (and with them, root file watching for the config).
+	result := getWildcardDirectories(
+		[]string{"./app/**/*.ts", "./app/**/*.tsx"},
+		[]string{"**/node_modules", "**/.*/", "./build"},
+		tspath.ComparePathsOptions{
+			CurrentDirectory:          "/home/projects/monorepo/apps/web",
+			UseCaseSensitiveFileNames: true,
+		},
+	)
+	assert.DeepEqual(t, result, map[string]bool{"/home/projects/monorepo/apps/web/app": true})
+}
+
+func TestGetWildcardDirectories_NonASCIICharacters(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name                      string
+		include                   []string
+		exclude                   []string
+		currentDirectory          string
+		useCaseSensitiveFileNames bool
+	}{
+		{
+			name:                      "Norwegian character æ in path",
+			include:                   []string{"src/**/*.test.ts", "src/**/*.stories.ts", "src/**/*.mdx"},
+			exclude:                   []string{"node_modules"},
+			currentDirectory:          "C:/Users/TobiasLægreid/dev/app/frontend/packages/react",
+			useCaseSensitiveFileNames: false,
+		},
+		{
+			name:                      "Japanese characters in path",
+			include:                   []string{"src/**/*.ts"},
+			exclude:                   []string{"テスト"},
+			currentDirectory:          "/Users/ユーザー/プロジェクト",
+			useCaseSensitiveFileNames: true,
+		},
+		{
+			name:                      "Chinese characters in path",
+			include:                   []string{"源代码/**/*.js"},
+			exclude:                   []string{"节点模块"},
+			currentDirectory:          "/home/用户/项目",
+			useCaseSensitiveFileNames: true,
+		},
+		{
+			name:                      "Various Unicode characters",
+			include:                   []string{"src/**/*.ts"},
+			exclude:                   []string{"node_modules"},
+			currentDirectory:          "/Users/Müller/café/naïve/résumé",
+			useCaseSensitiveFileNames: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			comparePathsOptions := tspath.ComparePathsOptions{
+				CurrentDirectory:          tt.currentDirectory,
+				UseCaseSensitiveFileNames: tt.useCaseSensitiveFileNames,
+			}
+
+			result := getWildcardDirectories(tt.include, tt.exclude, comparePathsOptions)
+
+			if result == nil {
+				t.Fatalf("expected non-nil result")
+			}
+		})
+	}
+}