packer-cn/command/inspect_test.go

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package command
import (
"fmt"
"path/filepath"
"testing"
"github.com/google/go-cmp/cmp"
)
func Test_commands(t *testing.T) {
tc := []struct {
command []string
env []string
expected string
}{
{[]string{"inspect", "-var=fruit=banana", filepath.Join(testFixture("var-arg"), "fruit_builder.pkr.hcl")}, nil, `Packer Inspect: HCL2 mode
> input-variables:
var.fruit: "banana" [debug: {Type:cty.String,CmdValue:banana,VarfileValue:null,EnvValue:null,DefaultValue:null}]
> local-variables:
local.fruit: "banana"
> builds:
> <unnamed build 0>:
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sources:
null.builder
provisioners:
shell-local
post-processors:
<no post-processor>
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`},
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{[]string{"inspect", "-var=fruit=peach", filepath.Join(testFixture("hcl"), "inspect", "fruit_string.pkr.hcl")}, nil, `Packer Inspect: HCL2 mode
> input-variables:
var.fruit: "peach" [debug: {Type:cty.String,CmdValue:peach,VarfileValue:null,EnvValue:null,DefaultValue:banana}]
> local-variables:
> builds:
`},
{[]string{"inspect", "-var=fruit=peach", filepath.Join(testFixture("hcl"), "inspect")}, nil, `Packer Inspect: HCL2 mode
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> input-variables:
var.fruit: "peach" [debug: {Type:cty.String,CmdValue:peach,VarfileValue:null,EnvValue:null,DefaultValue:banana}]
> local-variables:
> builds:
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> aws_example_builder:
> Description: The builder of clouds !!
Use it at will.
sources:
amazon-ebs.example-1
amazon-ebs.example-2
provisioners:
shell
post-processors:
0:
manifest
1:
shell-local
2:
manifest
shell-local
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`},
}
for _, tc := range tc {
t.Run(fmt.Sprintf("packer %s", tc.command), func(t *testing.T) {
p := helperCommand(t, tc.command...)
p.Env = append(p.Env, tc.env...)
bs, err := p.Output()
if err != nil {
t.Fatalf("%v: %s", err, bs)
}
actual := string(bs)
if diff := cmp.Diff(tc.expected, actual); diff != "" {
t.Fatalf("unexpected ouput %s", diff)
}
})
}
}