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() is treated as empty map

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This commit is contained in:
ConnorSkees 2020-03-30 16:10:02 -04:00
parent 23f7301a25
commit 5e20f57ee0
2 changed files with 12 additions and 1 deletions
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8
src/builtin/map.rs
View File

@ -2,7 +2,7 @@ use std::collections::HashMap;
use super::Builtin;
use crate::common::{Brackets, ListSeparator};
use crate::value::Value;
use crate::value::{Value, SassMap};
pub(crate) fn register(f: &mut HashMap<String, Builtin>) {
f.insert(
@ -11,6 +11,7 @@ pub(crate) fn register(f: &mut HashMap<String, Builtin>) {
max_args!(args, 2);
let map = match arg!(args, 0, "map") {
Value::Map(m) => m,
Value::List(v, ..) if v.is_empty() => SassMap::new(),
v => return Err(format!("$map: {} is not a map.", v).into()),
};
let key = arg!(args, 1, "key");
@ -23,6 +24,7 @@ pub(crate) fn register(f: &mut HashMap<String, Builtin>) {
max_args!(args, 2);
let map = match arg!(args, 0, "map") {
Value::Map(m) => m,
Value::List(v, ..) if v.is_empty() => SassMap::new(),
v => return Err(format!("$map: {} is not a map.", v).into()),
};
let key = arg!(args, 1, "key");
@ -35,6 +37,7 @@ pub(crate) fn register(f: &mut HashMap<String, Builtin>) {
max_args!(args, 1);
let map = match arg!(args, 0, "map") {
Value::Map(m) => m,
Value::List(v, ..) if v.is_empty() => SassMap::new(),
v => return Err(format!("$map: {} is not a map.", v).into()),
};
Ok(Value::List(
@ -50,6 +53,7 @@ pub(crate) fn register(f: &mut HashMap<String, Builtin>) {
max_args!(args, 1);
let map = match arg!(args, 0, "map") {
Value::Map(m) => m,
Value::List(v, ..) if v.is_empty() => SassMap::new(),
v => return Err(format!("$map: {} is not a map.", v).into()),
};
Ok(Value::List(
@ -65,10 +69,12 @@ pub(crate) fn register(f: &mut HashMap<String, Builtin>) {
max_args!(args, 2);
let mut map1 = match arg!(args, 0, "map1") {
Value::Map(m) => m,
Value::List(v, ..) if v.is_empty() => SassMap::new(),
v => return Err(format!("$map1: {} is not a map.", v).into()),
};
let map2 = match arg!(args, 1, "map2") {
Value::Map(m) => m,
Value::List(v, ..) if v.is_empty() => SassMap::new(),
v => return Err(format!("$map2: {} is not a map.", v).into()),
};
map1.merge(map2);

5
tests/map.rs
View File

@ -53,6 +53,11 @@ test!(
"a {\n color: inspect(map-merge((a: b), (c: d)));\n}\n",
"a {\n color: (a: b, c: d);\n}\n"
);
test!(
map_merge_both_empty,
"a {\n color: inspect(map-merge((), ()));\n}\n",
"a {\n color: ();\n}\n"
);
error!(
map_merge_map1_non_map,
"a {\n color: map-merge(foo, (a: b));\n}\n", "Error: $map1: foo is not a map."