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// Package checker provides helpers for gotest.tools/assert.
// Please remove this package whenever possible.
package checker // import "github.com/docker/docker/integration-cli/checker"
import (
"fmt"
"gotest.tools/v3/assert"
"gotest.tools/v3/assert/cmp"
)
// Compare defines the interface to compare values
type Compare func(x interface{}) assert.BoolOrComparison
// False checks if the value is false
func False() Compare {
return func(x interface{}) assert.BoolOrComparison {
return !x.(bool)
}
}
// True checks if the value is true
func True() Compare {
return func(x interface{}) assert.BoolOrComparison {
return x
}
}
// Equals checks if the value is equal to the given value
func Equals(y interface{}) Compare {
return func(x interface{}) assert.BoolOrComparison {
return cmp.Equal(x, y)
}
}
// Contains checks if the value contains the given value
func Contains(y interface{}) Compare {
return func(x interface{}) assert.BoolOrComparison {
return cmp.Contains(x, y)
}
}
// Not checks if two values are not
func Not(c Compare) Compare {
return func(x interface{}) assert.BoolOrComparison {
r := c(x)
switch r := r.(type) {
case bool:
return !r
case cmp.Comparison:
return !r().Success()
default:
panic(fmt.Sprintf("unexpected type %T", r))
}
}
}
// DeepEquals checks if two values are equal
func DeepEquals(y interface{}) Compare {
return func(x interface{}) assert.BoolOrComparison {
return cmp.DeepEqual(x, y)
}
}
// HasLen checks if the value has the expected number of elements
func HasLen(y int) Compare {
return func(x interface{}) assert.BoolOrComparison {
return cmp.Len(x, y)
}
}
// IsNil checks if the value is nil
func IsNil() Compare {
return func(x interface{}) assert.BoolOrComparison {
return cmp.Nil(x)
}
}
// GreaterThan checks if the value is greater than the given value
func GreaterThan(y int) Compare {
return func(x interface{}) assert.BoolOrComparison {
return x.(int) > y
}
}
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