145 lines
3.5 KiB
Go
145 lines
3.5 KiB
Go
package configs
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import (
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"io/ioutil"
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"path/filepath"
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"testing"
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"github.com/hashicorp/hcl2/hcl"
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)
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// TestParseLoadConfigFileSuccess is a simple test that just verifies that
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// a number of test configuration files (in test-fixtures/valid-files) can
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// be parsed without raising any diagnostics.
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//
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// This test does not verify that reading these files produces the correct
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// file element contents. More detailed assertions may be made on some subset
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// of these configuration files in other tests.
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func TestParserLoadConfigFileSuccess(t *testing.T) {
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files, err := ioutil.ReadDir("test-fixtures/valid-files")
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if err != nil {
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t.Fatal(err)
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}
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for _, info := range files {
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name := info.Name()
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t.Run(name, func(t *testing.T) {
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src, err := ioutil.ReadFile(filepath.Join("test-fixtures/valid-files", name))
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if err != nil {
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t.Fatal(err)
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}
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parser := testParser(map[string]string{
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name: string(src),
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})
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_, diags := parser.LoadConfigFile(name)
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if len(diags) != 0 {
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t.Errorf("unexpected diagnostics")
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for _, diag := range diags {
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t.Logf("- %s", diag)
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}
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}
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})
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}
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}
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// TestParseLoadConfigFileFailure is a simple test that just verifies that
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// a number of test configuration files (in test-fixtures/invalid-files)
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// produce errors as expected.
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//
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// This test does not verify specific error messages, so more detailed
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// assertions should be made on some subset of these configuration files in
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// other tests.
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func TestParserLoadConfigFileFailure(t *testing.T) {
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files, err := ioutil.ReadDir("test-fixtures/invalid-files")
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if err != nil {
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t.Fatal(err)
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}
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for _, info := range files {
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name := info.Name()
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t.Run(name, func(t *testing.T) {
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src, err := ioutil.ReadFile(filepath.Join("test-fixtures/invalid-files", name))
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if err != nil {
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t.Fatal(err)
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}
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parser := testParser(map[string]string{
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name: string(src),
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})
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_, diags := parser.LoadConfigFile(name)
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if !diags.HasErrors() {
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t.Errorf("LoadConfigFile succeeded; want errors")
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}
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for _, diag := range diags {
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t.Logf("- %s", diag)
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}
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})
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}
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}
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// This test uses a subset of the same fixture files as
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// TestParserLoadConfigFileFailure, but additionally verifies that each
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// file produces the expected diagnostic summary.
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func TestParserLoadConfigFileFailureMessages(t *testing.T) {
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tests := []struct {
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Filename string
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WantError string
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}{
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{
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"data-resource-lifecycle.tf",
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"Unsupported lifecycle block",
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},
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{
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"variable-type-unknown.tf",
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"Invalid variable type hint",
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},
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{
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"variable-type-quoted.tf",
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"Invalid variable type hint",
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},
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{
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"unexpected-attr.tf",
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"Unsupported attribute",
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},
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{
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"unexpected-block.tf",
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"Unsupported block type",
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},
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{
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"resource-lifecycle-badbool.tf",
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"Unsuitable value type",
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},
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}
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for _, test := range tests {
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t.Run(test.Filename, func(t *testing.T) {
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src, err := ioutil.ReadFile(filepath.Join("test-fixtures/invalid-files", test.Filename))
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if err != nil {
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t.Fatal(err)
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}
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parser := testParser(map[string]string{
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test.Filename: string(src),
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})
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_, diags := parser.LoadConfigFile(test.Filename)
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if len(diags) != 1 {
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t.Errorf("Wrong number of diagnostics %d; want 1", len(diags))
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for _, diag := range diags {
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t.Logf("- %s", diag)
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}
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return
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}
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if diags[0].Severity != hcl.DiagError {
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t.Errorf("Wrong diagnostic severity %s; want %s", diags[0].Severity, hcl.DiagError)
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}
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if diags[0].Summary != test.WantError {
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t.Errorf("Wrong diagnostic summary\ngot: %s\nwant: %s", diags[0].Summary, test.WantError)
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}
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})
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}
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}
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