vendor tsgo

2026-07-09 16:50:43 -04:00
parent c06ea2e5a4
commit 98978e4930
5804 changed files with 1556156 additions and 101 deletions
--- a/tools/tsgo/internal/tspath/startsWithDirectory_test.go
+++ b/tools/tsgo/internal/tspath/startsWithDirectory_test.go
@@ -0,0 +1,177 @@
+package tspath
+
+import (
+	"testing"
+)
+
+func TestStartsWithDirectory(t *testing.T) {
+	t.Parallel()
+	tests := []struct {
+		name                      string
+		fileName                  string
+		directoryName             string
+		useCaseSensitiveFileNames bool
+		expected                  bool
+	}{
+		{
+			name:                      "exact match case sensitive",
+			fileName:                  "/project/src/file.ts",
+			directoryName:             "/project/src",
+			useCaseSensitiveFileNames: true,
+			expected:                  true,
+		},
+		{
+			name:                      "exact match case insensitive",
+			fileName:                  "/project/src/file.ts",
+			directoryName:             "/PROJECT/SRC",
+			useCaseSensitiveFileNames: false,
+			expected:                  true,
+		},
+		{
+			name:                      "case sensitive mismatch",
+			fileName:                  "/project/src/file.ts",
+			directoryName:             "/PROJECT/SRC",
+			useCaseSensitiveFileNames: true,
+			expected:                  false,
+		},
+		{
+			name:                      "file not in directory",
+			fileName:                  "/project/lib/file.ts",
+			directoryName:             "/project/src",
+			useCaseSensitiveFileNames: true,
+			expected:                  false,
+		},
+		{
+			name:                      "file in subdirectory",
+			fileName:                  "/project/src/components/Button.tsx",
+			directoryName:             "/project/src",
+			useCaseSensitiveFileNames: true,
+			expected:                  true,
+		},
+		{
+			name:                      "file in parent directory",
+			fileName:                  "/project/file.ts",
+			directoryName:             "/project/src",
+			useCaseSensitiveFileNames: true,
+			expected:                  false,
+		},
+		{
+			name:                      "windows style separators",
+			fileName:                  "C:\\project\\src\\file.ts",
+			directoryName:             "C:\\project\\src",
+			useCaseSensitiveFileNames: true,
+			expected:                  true,
+		},
+		{
+			name:                      "mixed separators",
+			fileName:                  "/project/src/file.ts",
+			directoryName:             "\\project\\src",
+			useCaseSensitiveFileNames: true,
+			expected:                  false,
+		},
+		{
+			name:                      "empty directory name",
+			fileName:                  "/project/src/file.ts",
+			directoryName:             "",
+			useCaseSensitiveFileNames: true,
+			expected:                  false,
+		},
+		{
+			name:                      "empty file name",
+			fileName:                  "",
+			directoryName:             "/project/src",
+			useCaseSensitiveFileNames: true,
+			expected:                  false,
+		},
+		{
+			name:                      "identical paths",
+			fileName:                  "/project/src",
+			directoryName:             "/project/src",
+			useCaseSensitiveFileNames: true,
+			expected:                  false, // File name doesn't start with directory + separator
+		},
+		{
+			name:                      "directory with trailing separator",
+			fileName:                  "/project/src/file.ts",
+			directoryName:             "/project/src/",
+			useCaseSensitiveFileNames: true,
+			expected:                  true,
+		},
+		{
+			name:                      "unicode characters",
+			fileName:                  "/project/测试/file.ts",
+			directoryName:             "/project/测试",
+			useCaseSensitiveFileNames: true,
+			expected:                  true,
+		},
+		{
+			name:                      "unicode case insensitive",
+			fileName:                  "/project/测试/file.ts",
+			directoryName:             "/PROJECT/测试",
+			useCaseSensitiveFileNames: false,
+			expected:                  true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+			result := StartsWithDirectory(tt.fileName, tt.directoryName, tt.useCaseSensitiveFileNames)
+			if result != tt.expected {
+				t.Errorf("StartsWithDirectory(%q, %q, %v) = %v, expected %v",
+					tt.fileName, tt.directoryName, tt.useCaseSensitiveFileNames, result, tt.expected)
+			}
+		})
+	}
+}
+
+func TestStartsWithDirectoryEdgeCases(t *testing.T) {
+	t.Parallel()
+	tests := []struct {
+		name                      string
+		fileName                  string
+		directoryName             string
+		useCaseSensitiveFileNames bool
+		expected                  bool
+	}{
+		{
+			name:                      "file name shorter than directory",
+			fileName:                  "/proj",
+			directoryName:             "/project",
+			useCaseSensitiveFileNames: true,
+			expected:                  false,
+		},
+		{
+			name:                      "file name starts with directory but no separator",
+			fileName:                  "/projectsrc/file.ts",
+			directoryName:             "/project",
+			useCaseSensitiveFileNames: true,
+			expected:                  false,
+		},
+		{
+			name:                      "relative paths",
+			fileName:                  "src/file.ts",
+			directoryName:             "src",
+			useCaseSensitiveFileNames: true,
+			expected:                  true,
+		},
+		{
+			name:                      "absolute vs relative",
+			fileName:                  "/project/src/file.ts",
+			directoryName:             "project/src",
+			useCaseSensitiveFileNames: true,
+			expected:                  false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+			result := StartsWithDirectory(tt.fileName, tt.directoryName, tt.useCaseSensitiveFileNames)
+			if result != tt.expected {
+				t.Errorf("StartsWithDirectory(%q, %q, %v) = %v, expected %v",
+					tt.fileName, tt.directoryName, tt.useCaseSensitiveFileNames, result, tt.expected)
+			}
+		})
+	}
+}