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Add test cases for situations where cloud config is unavailable

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This commit is contained in:
Kris De Volder
2017-07-19 12:52:38 -07:00
parent d15dae1c0c
commit 9aa5ed36bb
2 changed files with 51 additions and 2 deletions
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47
headless-services/bosh-language-server/src/test/java/org/springframework/ide/vscode/bosh/BoshEditorTest.java
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@@ -12,9 +12,12 @@ package org.springframework.ide.vscode.bosh;
import static org.junit.Assert.assertEquals;
import static org.springframework.ide.vscode.languageserver.testharness.Editor.PLAIN_COMPLETION;
import static org.springframework.ide.vscode.languageserver.testharness.TestAsserts.assertContains;
import java.io.IOException;
import java.util.concurrent.TimeoutException;
import org.eclipse.lsp4j.CompletionItem;
import org.junit.Before;
import org.junit.Test;
import org.springframework.ide.vscode.bosh.mocks.MockCloudConfigProvider;
@@ -23,6 +26,7 @@ import org.springframework.ide.vscode.commons.yaml.reconcile.YamlSchemaProblems;
import org.springframework.ide.vscode.languageserver.testharness.Editor;
import org.springframework.ide.vscode.languageserver.testharness.LanguageServerHarness;
public class BoshEditorTest {
LanguageServerHarness harness;
@@ -873,4 +877,47 @@ public class BoshEditorTest {
assertEquals(1, cloudConfigProvider.getReadCount());
}
@Test public void reconcileVMTypeWhenCloudConfigUnavailable() throws Exception {
cloudConfigProvider.readWith(() -> null);
Editor editor = harness.newEditor(
"name: foo\n" +
"instance_groups: \n" +
"- name: some-server\n" +
" vm_type: bogus-vm\n" +
"- name: other-server\n" +
" vm_type: large"
);
editor.ignoreProblem(YamlSchemaProblems.MISSING_PROPERTY);
editor.assertProblems(/*NONE*/); //Should not complain about unknown vm_types, if we can't determine what valid vm_types actually exist.
}
@Test public void reconcileVMTypeWhenCloudConfigThrows() throws Exception {
cloudConfigProvider.readWith(() -> { throw new TimeoutException("Reading cloud config timed out"); });
Editor editor = harness.newEditor(
"name: foo\n" +
"instance_groups: \n" +
"- name: some-server\n" +
" vm_type: bogus-vm\n" +
"- name: other-server\n" +
" vm_type: large"
);
editor.ignoreProblem(YamlSchemaProblems.MISSING_PROPERTY);
editor.assertProblems(/*NONE*/); //Should not complain about unknown vm_types, if we can't determine what valid vm_types actually exist.
}
@Test public void contentAssistShowsWarningWhenCloudConfigThrows() throws Exception {
cloudConfigProvider.readWith(() -> {
throw new TimeoutException("Reading cloud config timed out");
});
Editor editor = harness.newEditor(
"name: foo\n" +
"instance_groups: \n" +
"- name: some-server\n" +
" vm_type: <*>"
);
CompletionItem completion = editor.assertCompletionLabels("TimeoutException").get(0);
completion = harness.resolveCompletionItem(completion);
assertContains("Reading cloud config timed out", completion.getDocumentation());
}
}

6
headless-services/commons/language-server-test-harness/src/main/java/org/springframework/ide/vscode/languageserver/testharness/Editor.java
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@@ -326,7 +326,7 @@ public class Editor {
return completions;
}
public void assertCompletionLabels(String... expectedLabels) throws Exception {
public List<CompletionItem> assertCompletionLabels(String... expectedLabels) throws Exception {
StringBuilder expect = new StringBuilder();
StringBuilder actual = new StringBuilder();
for (String label : expectedLabels) {
@@ -334,11 +334,13 @@ public class Editor {
expect.append("\n");
}
for (CompletionItem completion : getCompletions()) {
List<CompletionItem> completions;
for (CompletionItem completion : completions = getCompletions()) {
actual.append(completion.getLabel());
actual.append("\n");
}
assertEquals(expect.toString(), actual.toString());
return completions;
}
public void assertContainsCompletions(String... expectTextAfter) throws Exception {