72 lines
2.0 KiB
Go
72 lines
2.0 KiB
Go
package configs
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import (
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"fmt"
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"path/filepath"
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"reflect"
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"sort"
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"strings"
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"testing"
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"github.com/davecgh/go-spew/spew"
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version "github.com/hashicorp/go-version"
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"github.com/hashicorp/hcl2/hcl"
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)
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func TestBuildConfig(t *testing.T) {
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parser := NewParser(nil)
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mod, diags := parser.LoadConfigDir("test-fixtures/config-build")
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assertNoDiagnostics(t, diags)
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if mod == nil {
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t.Fatal("got nil root module; want non-nil")
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}
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versionI := 0
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cfg, diags := BuildConfig(mod, ModuleWalkerFunc(
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func(req *ModuleRequest) (*Module, *version.Version, hcl.Diagnostics) {
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// For the sake of this test we're going to just treat our
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// SourceAddr as a path relative to our fixture directory.
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// A "real" implementation of ModuleWalker should accept the
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// various different source address syntaxes Terraform supports.
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sourcePath := filepath.Join("test-fixtures/config-build", req.SourceAddr)
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mod, diags := parser.LoadConfigDir(sourcePath)
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version, _ := version.NewVersion(fmt.Sprintf("1.0.%d", versionI))
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versionI++
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return mod, version, diags
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},
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))
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assertNoDiagnostics(t, diags)
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if cfg == nil {
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t.Fatal("got nil config; want non-nil")
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}
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var got []string
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cfg.DeepEach(func(c *Config) {
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got = append(got, fmt.Sprintf("%s %s", strings.Join(c.Path, "."), c.Version))
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})
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sort.Strings(got)
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want := []string{
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" <nil>",
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"child_a 1.0.0",
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"child_a.child_c 1.0.1",
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"child_b 1.0.2",
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"child_b.child_c 1.0.3",
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}
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if !reflect.DeepEqual(got, want) {
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t.Fatalf("wrong result\ngot: %swant: %s", spew.Sdump(got), spew.Sdump(want))
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}
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if _, exists := cfg.Children["child_a"].Children["child_c"].Module.Outputs["hello"]; !exists {
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t.Fatalf("missing output 'hello' in child_a.child_c")
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}
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if _, exists := cfg.Children["child_b"].Children["child_c"].Module.Outputs["hello"]; !exists {
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t.Fatalf("missing output 'hello' in child_b.child_c")
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}
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if cfg.Children["child_a"].Children["child_c"].Module == cfg.Children["child_b"].Children["child_c"].Module {
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t.Fatalf("child_a.child_c is same object as child_b.child_c; should not be")
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}
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}
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