forked from rook/rook
Blaine Gardner
15a487cd5a
Do not force unit tests to be run while the rook repo is in the GOPATH. Now that Rook uses go modules, this is no longer necessary. Allow this by creating a helper function that unit tests can use that return the on-host path to the `rook` project root. Signed-off-by: Blaine Gardner <blaine.gardner@redhat.com>
118 lines
3.1 KiB
Go
118 lines
3.1 KiB
Go
/*
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Copyright 2016 The Rook Authors. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package util
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestSubtract(t *testing.T) {
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set := CreateSet([]string{"a", "b", "x", "y", "z"})
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subset := CreateSet([]string{"b", "z"})
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set.Subtract(subset)
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assert.Equal(t, 3, set.Count())
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assert.True(t, set.Contains("a"))
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assert.False(t, set.Contains("b"))
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assert.True(t, set.Contains("x"))
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assert.True(t, set.Contains("y"))
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assert.False(t, set.Contains("z"))
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}
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func TestSubtractEmptySet(t *testing.T) {
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// Both sets empty
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set := NewSet()
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subset := NewSet()
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set.Subtract(subset)
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assert.Equal(t, 0, set.Count())
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// Subset is empty
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set = CreateSet([]string{"1", "2"})
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set.Subtract(subset)
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assert.Equal(t, 2, set.Count())
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}
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func TestAddSingle(t *testing.T) {
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set := NewSet()
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assert.True(t, set.Add("foo"))
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assert.False(t, set.Add("foo"))
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assert.Equal(t, 1, set.Count())
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assert.True(t, set.Contains("foo"))
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assert.False(t, set.Contains("bar"))
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assert.True(t, set.Add("bar"))
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assert.Equal(t, 2, set.Count())
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assert.True(t, set.Contains("foo"))
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assert.True(t, set.Contains("bar"))
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assert.False(t, set.Contains("baz"))
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}
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func TestAddMultiple(t *testing.T) {
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set := NewSet()
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set.AddMultiple([]string{"a", "b", "z"})
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assert.Equal(t, 3, set.Count())
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assert.True(t, set.Contains("a"))
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assert.True(t, set.Contains("b"))
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assert.False(t, set.Contains("c"))
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assert.True(t, set.Contains("z"))
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}
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func TestToSlice(t *testing.T) {
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set := CreateSet([]string{"1", "2", "3"})
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arr := set.ToSlice()
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assert.Equal(t, 3, len(arr))
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// Empty set
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set = CreateSet([]string{})
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setSlice := set.ToSlice()
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assert.NotNil(t, setSlice)
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assert.Equal(t, 0, len(setSlice))
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}
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func TestCopy(t *testing.T) {
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set := CreateSet([]string{"x", "y", "z"})
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copySet := set.Copy()
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assert.Equal(t, 3, copySet.Count())
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assert.True(t, copySet.Contains("x"))
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assert.True(t, copySet.Contains("y"))
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assert.True(t, copySet.Contains("z"))
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assert.False(t, copySet.Contains("a"))
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}
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func TestIter(t *testing.T) {
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set := CreateSet([]string{"a", "b", "c", "x", "y", "z"})
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count := 0
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for range set.Iter() {
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count++
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}
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assert.Equal(t, 6, count)
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}
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func TestSetEquals(t *testing.T) {
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set := CreateSet([]string{"a", "b"})
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assert.True(t, set.Equals(CreateSet([]string{"a", "b"})))
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assert.False(t, set.Equals(CreateSet([]string{"a", "b", "c"})))
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assert.False(t, set.Equals(CreateSet([]string{"a"})))
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assert.False(t, set.Equals(CreateSet([]string{"a", "x"})))
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set = CreateSet([]string{})
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assert.True(t, set.Equals(CreateSet([]string{})))
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assert.False(t, set.Equals(CreateSet([]string{"a"})))
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}
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