feat(tests): add unit-tests

Add unit-tests for `sheets.Load`.

internal/mock/path.go

@@ -13,7 +13,7 @@ func Path(filename string) string {
 	// determine the path of this file during runtime
 	_, thisfile, _, _ := runtime.Caller(0)
 
-	// compute the config path
+	// compute the mock path
 	file, err := filepath.Abs(
 		path.Join(
 			filepath.Dir(thisfile),
@@ -22,7 +22,7 @@ func Path(filename string) string {
 		),
 	)
 	if err != nil {
-		panic(fmt.Errorf("failed to resolve config path: %v", err))
+		panic(fmt.Errorf("failed to resolve mock path: %v", err))
 	}
 
 	return file

internal/sheets/load_test.go

@@ -1,3 +1,62 @@
 package sheets
 
-// TODO
+import (
+	"path"
+	"testing"
+
+	"github.com/cheat/cheat/internal/cheatpath"
+	"github.com/cheat/cheat/internal/mock"
+)
+
+// TestLoad asserts that sheets on valid cheatpaths can be loaded successfully
+func TestLoad(t *testing.T) {
+
+	// mock cheatpaths
+	cheatpaths := []cheatpath.Cheatpath{
+		{
+			Name:     "community",
+			Path:     path.Join(mock.Path("cheatsheets"), "community"),
+			ReadOnly: true,
+		},
+		{
+			Name:     "personal",
+			Path:     path.Join(mock.Path("cheatsheets"), "personal"),
+			ReadOnly: false,
+		},
+	}
+
+	// load cheatsheets
+	sheets, err := Load(cheatpaths)
+	if err != nil {
+		t.Errorf("failed to load cheatsheets: %v", err)
+	}
+
+	// assert that the correct number of sheets loaded
+	// (sheet load details are tested in `sheet_test.go`)
+	want := 4
+	if len(sheets) != want {
+		t.Errorf(
+			"failed to load correct number of cheatsheets: want: %d, got: %d",
+			want,
+			len(sheets),
+		)
+	}
+}
+
+// TestLoadBadPath asserts that an error is returned if a cheatpath is invalid
+func TestLoadBadPath(t *testing.T) {
+
+	// mock a bad cheatpath
+	cheatpaths := []cheatpath.Cheatpath{
+		{
+			Name:     "badpath",
+			Path:     "/cheat/test/path/does/not/exist",
+			ReadOnly: true,
+		},
+	}
+
+	// attempt to load the cheatpath
+	if _, err := Load(cheatpaths); err == nil {
+		t.Errorf("failed to reject invalid cheatpath")
+	}
+}

mocks/cheatsheets/community/bar

@@ -0,0 +1,4 @@
+---
+tags: [ community ]
+---
+This is the bar cheatsheet.

mocks/cheatsheets/community/foo

@@ -0,0 +1,4 @@
+---
+tags: [ community ]
+---
+This is the foo cheatsheet.

mocks/cheatsheets/personal/bat

@@ -0,0 +1,4 @@
+---
+tags: [ personal ]
+---
+This is the bat cheatsheet.

mocks/cheatsheets/personal/baz

@@ -0,0 +1,4 @@
+---
+tags: [ personal ]
+---
+This is the baz cheatsheet.