Initial project import

tools/v/vlib/os/cmdline/cmdline_test.v

@@ -0,0 +1,37 @@
+import os.cmdline
+
+fn test_options() {
+	args := ['v', '-d', 'aa', '-d', 'bb', '-d', 'cc']
+	ret := cmdline.options(args, '-d')
+	assert ret == ['aa', 'bb', 'cc']
+}
+
+fn test_option() {
+	args := ['v', '-d', 'aa']
+	ret := cmdline.option(args, '-d', '')
+	assert ret == 'aa'
+}
+
+fn test_options_before() {
+	args := ['-stat', 'test', 'aaa.v']
+	ret := cmdline.options_before(args, ['test'])
+	assert ret == ['-stat']
+}
+
+fn test_options_after() {
+	args := ['-stat', 'test', 'aaa.v']
+	ret := cmdline.options_after(args, ['test'])
+	assert ret == ['aaa.v']
+}
+
+fn test_only_non_options() {
+	args := ['-d', 'aa', '--help', 'bb']
+	ret := cmdline.only_non_options(args)
+	assert ret == ['aa', 'bb']
+}
+
+fn test_only_options() {
+	args := ['-d', 'aa', '--help', 'bb']
+	ret := cmdline.only_options(args)
+	assert ret == ['-d', '--help']
+}