Adds tests for global resolutions (relative paths)

Author: arcanis

data/test-expectations.json

@@ -308,4 +308,71 @@
     "importer": "/path/to/project/not-a-workspace/",
     "expected": "test"
   }]
+}, {
+  "manifest": {
+    "__info": [
+      "This file is automatically generated. Do not touch it, or risk",
+      "your modifications being lost."
+    ],
+    "dependencyTreeRoots": [{
+      "name": "root",
+      "reference": "workspace:."
+    }],
+    "enableTopLevelFallback": true,
+    "ignorePatternData": null,
+    "fallbackExclusionList": [],
+    "fallbackPool": [],
+    "packageRegistryData": [
+      [null, [
+        [null, {
+          "packageLocation": "./",
+          "packageDependencies": [
+            ["root", "workspace:."],
+            ["pad-left", "npm:2.1.0"]
+          ],
+          "linkType": "SOFT"
+        }]
+      ]],
+      ["my-project", [
+        ["workspace:.", {
+          "packageLocation": "./",
+          "packageDependencies": [
+            ["root", "workspace:."],
+            ["pad-left", "npm:2.1.0"]
+          ],
+          "linkType": "SOFT"
+        }]
+      ]],
+      ["pad-left", [
+        ["npm:2.1.0", {
+          "packageLocation": "../yarn/global/cache/pad-left-npm-2.1.0-ffe13d2d40-10c0.zip/node_modules/pad-left/",
+          "packageDependencies": [
+            ["pad-left", "npm:2.1.0"],
+            ["repeat-string", "npm:1.6.1"]
+          ],
+          "linkType": "HARD"
+        }]
+      ]],
+      ["repeat-string", [
+        ["npm:1.6.1", {
+          "packageLocation": "../yarn/global/cache/repeat-string-npm-1.6.1-bc8e388655-10c0.zip/node_modules/repeat-string/",
+          "packageDependencies": [
+            ["repeat-string", "npm:1.6.1"]
+          ],
+          "linkType": "HARD"
+        }]
+      ]]
+    ]
+  },
+  "tests": [{
+    "it": "should resolve global packages",
+    "imported": "pad-left",
+    "importer": "/path/to/project/",
+    "expected": "/path/to/yarn/global/cache/pad-left-npm-2.1.0-ffe13d2d40-10c0.zip/node_modules/pad-left/"
+  }, {
+    "it": "should resolve global packages from third-party dependencies",
+    "imported": "repeat-string",
+    "importer": "/path/to/yarn/global/cache/pad-left-npm-2.1.0-ffe13d2d40-10c0.zip/node_modules/pad-left/",
+    "expected": "/path/to/yarn/global/cache/repeat-string-npm-1.6.1-bc8e388655-10c0.zip/node_modules/repeat-string/"
+  }]
 }]

src/lib_tests.rs

@@ -150,6 +150,7 @@ mod tests {
         }
     }
 
+
     #[test]
     fn test_parse_single_package_name() {
         let parsed = parse_bare_identifier("pkg");