Move sharding functions for reuse

Move shardPaths and shardTests to android.ShardPaths and
android.ShardStrings for reuse in other packages.

Test: m checkbuild
Change-Id: I868802872c73616b80f56cbf11f959c01a8b793a

1 files changed, 0 insertions, 88 deletions

diff --git a/java/robolectric_test.go b/java/robolectric_test.go
deleted file mode 100644
index e89c6e74c..000000000
--- a/java/robolectric_test.go
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright 2019 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package java
-
-import (
-	"reflect"
-	"testing"
-)
-
-func Test_shardTests(t *testing.T) {
-	type args struct {
-		paths  []string
-		shards int
-	}
-	tests := []struct {
-		name string
-		args args
-		want [][]string
-	}{
-		{
-			name: "empty",
-			args: args{
-				paths:  nil,
-				shards: 1,
-			},
-			want: [][]string(nil),
-		},
-		{
-			name: "too many shards",
-			args: args{
-				paths:  []string{"a", "b"},
-				shards: 3,
-			},
-			want: [][]string{{"a"}, {"b"}},
-		},
-		{
-			name: "single shard",
-			args: args{
-				paths:  []string{"a", "b"},
-				shards: 1,
-			},
-			want: [][]string{{"a", "b"}},
-		},
-		{
-			name: "shard per input",
-			args: args{
-				paths:  []string{"a", "b", "c"},
-				shards: 3,
-			},
-			want: [][]string{{"a"}, {"b"}, {"c"}},
-		},
-		{
-			name: "balanced shards",
-			args: args{
-				paths:  []string{"a", "b", "c", "d"},
-				shards: 2,
-			},
-			want: [][]string{{"a", "b"}, {"c", "d"}},
-		},
-		{
-			name: "unbalanced shards",
-			args: args{
-				paths:  []string{"a", "b", "c"},
-				shards: 2,
-			},
-			want: [][]string{{"a", "b"}, {"c"}},
-		},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if got := shardTests(tt.args.paths, tt.args.shards); !reflect.DeepEqual(got, tt.want) {
-				t.Errorf("shardTests() = %v, want %v", got, tt.want)
-			}
-		})
-	}
-}