47 lines
924 B
Go
47 lines
924 B
Go
package cfg
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import (
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"context"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestStringVar(t *testing.T) {
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cfg := New(Params{
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Args: []string{"--foo=CLI"},
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Env: map[string]string{"FOO": "ENV", "BAR": "ENV"},
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})
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var foo, bar, baz string
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cfg.StringVar(&foo, "foo", "DEF", "")
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cfg.StringVar(&bar, "bar", "DEF", "")
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cfg.StringVar(&baz, "baz", "DEF", "")
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assert.NoError(t, cfg.Init(context.Background()))
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assert.Equal(t, "CLI", foo)
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assert.Equal(t, "ENV", bar)
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assert.Equal(t, "DEF", baz)
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}
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func TestIntVar(t *testing.T) {
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cfg := New(Params{
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Args: []string{"--foo=111"},
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Env: map[string]string{"FOO": "222", "BAR": "222"},
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})
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var foo, bar, baz int
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cfg.IntVar(&foo, "foo", 333, "")
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cfg.IntVar(&bar, "bar", 333, "")
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cfg.IntVar(&baz, "baz", 333, "")
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assert.NoError(t, cfg.Init(context.Background()))
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assert.Equal(t, 111, foo)
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assert.Equal(t, 222, bar)
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assert.Equal(t, 333, baz)
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}
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