1 files changed, 49 insertions, 0 deletions
diff --git a/v_windows/v/vlib/os/environment_test.v b/v_windows/v/vlib/os/environment_test.v
new file mode 100644
index 0000000..5324371
--- /dev/null
+++ b/v_windows/v/vlib/os/environment_test.v
@@ -0,0 +1,49 @@
+import os
+import time
+
+fn test_getenv() {
+	// VEXE is set by the V builtin test runner
+	assert os.getenv('VEXE').len > 0
+	assert os.getenv('PATH').len > 0
+}
+
+fn test_setenv() {
+	os.setenv('foo', 'bar', true)
+	assert os.getenv('foo') == 'bar'
+	// `setenv` should not set if `overwrite` is false
+	os.setenv('foo', 'bar2', false)
+	assert os.getenv('foo') == 'bar'
+	// `setenv` should overwrite if `overwrite` is true
+	os.setenv('foo', 'bar2', true)
+	assert os.getenv('foo') == 'bar2'
+}
+
+fn test_unsetenv() {
+	os.setenv('foo', 'bar', true)
+	os.unsetenv('foo')
+	assert os.getenv('foo') == ''
+}
+
+fn test_environ() {
+	os.setenv('myvar1', 'bar1', true)
+	os.setenv('myvar2', 'bar2', true)
+	assert os.getenv('myvar1') == 'bar1'
+	assert os.getenv('myvar2') == 'bar2'
+	assert os.getenv('myvar_not_defined') == ''
+	all := os.environ()
+	assert all['myvar1'] == 'bar1'
+	assert all['myvar2'] == 'bar2'
+	assert all['myvar_not_defined'] == ''
+}
+
+fn test_setenv_var_not_exists() {
+	key := time.new_time(time.now()).unix
+	os.setenv('foo$key', 'bar', false)
+	assert os.getenv('foo$key') == 'bar'
+}
+
+fn test_getenv_empty_var() {
+	key := time.new_time(time.now()).unix
+	os.setenv('empty$key', '""', false)
+	assert os.getenv('empty$key') == '""'
+}