40 lines
1.3 KiB
Go
40 lines
1.3 KiB
Go
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// Copyright 2011 Aaron Jacobs. All Rights Reserved.
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// Author: aaronjjacobs@gmail.com (Aaron Jacobs)
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package oglematchers
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import (
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"fmt"
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"reflect"
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)
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// GreaterThan returns a matcher that matches integer, floating point, or
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// strings values v such that v > x. Comparison is not defined between numeric
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// and string types, but is defined between all integer and floating point
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// types.
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//
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// x must itself be an integer, floating point, or string type; otherwise,
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// GreaterThan will panic.
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func GreaterThan(x interface{}) Matcher {
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desc := fmt.Sprintf("greater than %v", x)
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// Special case: make it clear that strings are strings.
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if reflect.TypeOf(x).Kind() == reflect.String {
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desc = fmt.Sprintf("greater than \"%s\"", x)
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}
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return transformDescription(Not(LessOrEqual(x)), desc)
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}
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