the base

lib/data/paramsparser/params_get_args_test.v

@@ -0,0 +1,122 @@
+module paramsparser
+
+fn test_get_arg() {
+	text := '
+		key1: val1
+		key2: val2
+
+		arg1
+		arg2
+	'
+
+	params := new(text)!
+	assert params.get_arg(0)! == 'arg1'
+	assert params.get_arg(1)! == 'arg2'
+	arg3 := params.get_arg(2) or { 'arg3 does not exists' }
+	assert arg3 == 'arg3 does not exists'
+}
+
+fn test_get_arg_check() {
+	text := '
+		key1: val1
+		key2: val2
+
+		arg1
+		arg2
+	'
+
+	params := new(text)!
+
+	assert params.get_arg_check(0, 2)! == 'arg1'
+	assert params.get_arg_check(1, 2)! == 'arg2'
+	t3 := params.get_arg_check(1, 3) or { 'len is 2' }
+	assert t3 == 'len is 2'
+	t4 := params.get_arg_check(2, 2) or { 'len is 2' }
+	assert t4 == 'len is 2'
+}
+
+fn test_check_arg_len() {
+	text := '
+		key1: val1
+		key2: val2
+
+		arg1
+		arg2
+	'
+
+	params := new(text)!
+
+	if _ := params.check_arg_len(0) {
+		assert false, 'arg len should be 2'
+	}
+	if _ := params.check_arg_len(1) {
+		assert false, 'arg len should be 2'
+	}
+	params.check_arg_len(2) or { assert false }
+	if _ := params.check_arg_len(3) {
+		assert false, 'arg len should be 2'
+	}
+}
+
+fn test_get_arg_default() {
+	text := '
+		key1: val1
+		key2: val2
+
+		arg1
+		arg2
+	'
+
+	params := new(text)!
+
+	assert params.get_arg_default(0, 'arg3')! == 'arg1'
+	assert params.get_arg_default(1, 'arg3')! == 'arg2'
+	assert params.get_arg_default(2, 'arg3')! == 'arg3'
+	assert params.get_arg_default(3, 'arg3')! == 'arg3'
+}
+
+fn test_get_arg_int() {
+	text := '
+		key1: val1
+		key2: val2
+
+		arg1
+		arg2
+		13
+	'
+
+	params := new(text)!
+
+	if _ := params.get_arg_int(0) {
+		assert false, 'first argument is a string, not an int'
+	}
+	if _ := params.get_arg_int(1) {
+		assert false, 'second argument is a string, not an int'
+	}
+	assert params.get_arg_int(2)! == 13
+	if _ := params.get_arg_int(3) {
+		assert false, 'there is no 4th argument'
+	}
+}
+
+fn test_get_arg_int_default() {
+	text := '
+		key1: val1
+		key2: val2
+
+		arg1
+		arg2
+		13
+	'
+
+	params := new(text)!
+
+	if _ := params.get_arg_int_default(0, 5) {
+		assert false, '1st argument is a string, not an int'
+	}
+	if _ := params.get_arg_int_default(1, 5) {
+		assert false, '2nd argument is a string, not an int'
+	}
+	assert params.get_arg_int_default(2, 5)! == 13
+	assert params.get_arg_int_default(3, 5)! == 5
+}