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59 lines
1.5 KiB
59 lines
1.5 KiB
// Copyright 2024 The Gitea Authors. All rights reserved. |
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// SPDX-License-Identifier: MIT |
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package optional_test |
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import ( |
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"testing" |
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"code.gitea.io/gitea/modules/optional" |
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"github.com/stretchr/testify/assert" |
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) |
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func TestOption(t *testing.T) { |
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var uninitialized optional.Option[int] |
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assert.False(t, uninitialized.Has()) |
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assert.Equal(t, int(0), uninitialized.Value()) |
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assert.Equal(t, int(1), uninitialized.ValueOrDefault(1)) |
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none := optional.None[int]() |
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assert.False(t, none.Has()) |
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assert.Equal(t, int(0), none.Value()) |
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assert.Equal(t, int(1), none.ValueOrDefault(1)) |
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some := optional.Some(1) |
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assert.True(t, some.Has()) |
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assert.Equal(t, int(1), some.Value()) |
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assert.Equal(t, int(1), some.ValueOrDefault(2)) |
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noneBool := optional.None[bool]() |
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assert.False(t, noneBool.Has()) |
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assert.False(t, noneBool.Value()) |
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assert.True(t, noneBool.ValueOrDefault(true)) |
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someBool := optional.Some(true) |
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assert.True(t, someBool.Has()) |
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assert.True(t, someBool.Value()) |
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assert.True(t, someBool.ValueOrDefault(false)) |
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var ptr *int |
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assert.False(t, optional.FromPtr(ptr).Has()) |
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int1 := 1 |
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opt1 := optional.FromPtr(&int1) |
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assert.True(t, opt1.Has()) |
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assert.Equal(t, int(1), opt1.Value()) |
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assert.False(t, optional.FromNonDefault("").Has()) |
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opt2 := optional.FromNonDefault("test") |
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assert.True(t, opt2.Has()) |
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assert.Equal(t, "test", opt2.Value()) |
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assert.False(t, optional.FromNonDefault(0).Has()) |
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opt3 := optional.FromNonDefault(1) |
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assert.True(t, opt3.Has()) |
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assert.Equal(t, int(1), opt3.Value()) |
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}
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