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watchtower/container/util_test.go

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2015-07-21 18:04:41 +02:00
package container
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestSliceEqual_True(t *testing.T) {
s1 := []string{"a", "b", "c"}
s2 := []string{"a", "b", "c"}
result := sliceEqual(s1, s2)
assert.True(t, result)
}
func TestSliceEqual_DifferentLengths(t *testing.T) {
s1 := []string{"a", "b", "c"}
s2 := []string{"a", "b", "c", "d"}
result := sliceEqual(s1, s2)
assert.False(t, result)
}
func TestSliceEqual_DifferentContents(t *testing.T) {
s1 := []string{"a", "b", "c"}
s2 := []string{"a", "b", "d"}
result := sliceEqual(s1, s2)
assert.False(t, result)
}
func TestSliceSubtract(t *testing.T) {
a1 := []string{"a", "b", "c"}
a2 := []string{"a", "c"}
result := sliceSubtract(a1, a2)
assert.Equal(t, []string{"b"}, result)
assert.Equal(t, []string{"a", "b", "c"}, a1)
assert.Equal(t, []string{"a", "c"}, a2)
}
func TestStringMapSubtract(t *testing.T) {
m1 := map[string]string{"a": "a", "b": "b", "c": "sea"}
m2 := map[string]string{"a": "a", "c": "c"}
result := stringMapSubtract(m1, m2)
assert.Equal(t, map[string]string{"b": "b", "c": "sea"}, result)
assert.Equal(t, map[string]string{"a": "a", "b": "b", "c": "sea"}, m1)
assert.Equal(t, map[string]string{"a": "a", "c": "c"}, m2)
}
func TestStructMapSubtract(t *testing.T) {
x := struct{}{}
m1 := map[string]struct{}{"a": x, "b": x, "c": x}
m2 := map[string]struct{}{"a": x, "c": x}
result := structMapSubtract(m1, m2)
assert.Equal(t, map[string]struct{}{"b": x}, result)
assert.Equal(t, map[string]struct{}{"a": x, "b": x, "c": x}, m1)
assert.Equal(t, map[string]struct{}{"a": x, "c": x}, m2)
}