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+import {describe, beforeEach, it, sinon, expect, angularMocks} from 'test/lib/common';
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+
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+import '../all';
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+import {Emitter} from 'app/core/core';
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+
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+describe('templateSrv', function() {
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+ var _templateSrv, _variableSrv;
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+
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+ beforeEach(angularMocks.module('grafana.core'));
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+ beforeEach(angularMocks.module('grafana.services'));
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+
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+ beforeEach(angularMocks.inject(function(variableSrv, templateSrv) {
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+ _templateSrv = templateSrv;
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+ _variableSrv = variableSrv;
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+ }));
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+
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+ function initTemplateSrv(variables) {
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+ _variableSrv.init({
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+ templating: {list: variables},
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+ events: new Emitter(),
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+ });
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+ }
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+
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+ describe('init', function() {
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+ beforeEach(function() {
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+ initTemplateSrv([{type: 'query', name: 'test', current: {value: 'oogle'}}]);
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+ });
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+
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+ it('should initialize template data', function() {
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+ var target = _templateSrv.replace('this.[[test]].filters');
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+ expect(target).to.be('this.oogle.filters');
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+ });
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+ });
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+
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+ describe('replace can pass scoped vars', function() {
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+ beforeEach(function() {
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+ initTemplateSrv([{type: 'query', name: 'test', current: {value: 'oogle' }}]);
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+ });
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+
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+ it('should replace $test with scoped value', function() {
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+ var target = _templateSrv.replace('this.$test.filters', {'test': {value: 'mupp', text: 'asd'}});
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+ expect(target).to.be('this.mupp.filters');
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+ });
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+
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+ it('should replace $test with scoped text', function() {
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+ var target = _templateSrv.replaceWithText('this.$test.filters', {'test': {value: 'mupp', text: 'asd'}});
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+ expect(target).to.be('this.asd.filters');
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+ });
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+ });
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+
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+ describe('replace can pass multi / all format', function() {
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+ beforeEach(function() {
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+ initTemplateSrv([{type: 'query', name: 'test', current: {value: ['value1', 'value2'] }}]);
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+ });
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+
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+ it('should replace $test with globbed value', function() {
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+ var target = _templateSrv.replace('this.$test.filters', {}, 'glob');
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+ expect(target).to.be('this.{value1,value2}.filters');
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+ });
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+
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+ it('should replace $test with piped value', function() {
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+ var target = _templateSrv.replace('this=$test', {}, 'pipe');
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+ expect(target).to.be('this=value1|value2');
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+ });
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+
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+ it('should replace $test with piped value', function() {
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+ var target = _templateSrv.replace('this=$test', {}, 'pipe');
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+ expect(target).to.be('this=value1|value2');
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+ });
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+ });
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+
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+ describe('variable with all option', function() {
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+ beforeEach(function() {
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+ initTemplateSrv([{
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+ type: 'query',
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+ name: 'test',
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+ current: {value: '$__all' },
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+ options: [
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+ {value: '$__all'}, {value: 'value1'}, {value: 'value2'}
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+ ]
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+ }]);
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+ });
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+
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+ it('should replace $test with formatted all value', function() {
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+ var target = _templateSrv.replace('this.$test.filters', {}, 'glob');
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+ expect(target).to.be('this.{value1,value2}.filters');
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+ });
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+ });
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+
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+ describe('variable with all option and custom value', function() {
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+ beforeEach(function() {
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+ initTemplateSrv([{
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+ type: 'query',
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+ name: 'test',
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+ current: {value: '$__all' },
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+ allValue: '*',
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+ options: [
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+ {value: 'value1'}, {value: 'value2'}
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+ ]
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+ }]);
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+ });
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+
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+ it('should replace $test with formatted all value', function() {
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+ var target = _templateSrv.replace('this.$test.filters', {}, 'glob');
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+ expect(target).to.be('this.*.filters');
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+ });
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+
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+ it('should not escape custom all value', function() {
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+ var target = _templateSrv.replace('this.$test', {}, 'regex');
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+ expect(target).to.be('this.*');
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+ });
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+ });
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+
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+ describe('lucene format', function() {
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+ it('should properly escape $test with lucene escape sequences', function() {
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+ initTemplateSrv([{type: 'query', name: 'test', current: {value: 'value/4' }}]);
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+ var target = _templateSrv.replace('this:$test', {}, 'lucene');
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+ expect(target).to.be("this:value\\\/4");
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+ });
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+ });
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+
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+ describe('format variable to string values', function() {
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+ it('single value should return value', function() {
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+ var result = _templateSrv.formatValue('test');
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+ expect(result).to.be('test');
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+ });
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+
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+ it('multi value and glob format should render glob string', function() {
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+ var result = _templateSrv.formatValue(['test','test2'], 'glob');
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+ expect(result).to.be('{test,test2}');
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+ });
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+
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+ it('multi value and lucene should render as lucene expr', function() {
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+ var result = _templateSrv.formatValue(['test','test2'], 'lucene');
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+ expect(result).to.be('("test" OR "test2")');
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+ });
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+
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+ it('multi value and regex format should render regex string', function() {
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+ var result = _templateSrv.formatValue(['test.','test2'], 'regex');
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+ expect(result).to.be('(test\\.|test2)');
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+ });
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+
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+ it('multi value and pipe should render pipe string', function() {
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+ var result = _templateSrv.formatValue(['test','test2'], 'pipe');
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+ expect(result).to.be('test|test2');
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+ });
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+
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+ it('slash should be properly escaped in regex format', function() {
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+ var result = _templateSrv.formatValue('Gi3/14', 'regex');
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+ expect(result).to.be('Gi3\\/14');
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+ });
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+
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+ });
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+
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+ describe('can check if variable exists', function() {
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+ beforeEach(function() {
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+ initTemplateSrv([{type: 'query', name: 'test', current: { value: 'oogle' } }]);
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+ });
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+
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+ it('should return true if exists', function() {
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+ var result = _templateSrv.variableExists('$test');
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+ expect(result).to.be(true);
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+ });
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+ });
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+
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+ describe('can hightlight variables in string', function() {
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+ beforeEach(function() {
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+ initTemplateSrv([{type: 'query', name: 'test', current: { value: 'oogle' } }]);
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+ });
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+
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+ it('should insert html', function() {
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+ var result = _templateSrv.highlightVariablesAsHtml('$test');
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+ expect(result).to.be('<span class="template-variable">$test</span>');
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+ });
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+
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+ it('should insert html anywhere in string', function() {
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+ var result = _templateSrv.highlightVariablesAsHtml('this $test ok');
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+ expect(result).to.be('this <span class="template-variable">$test</span> ok');
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+ });
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+
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+ it('should ignore if variables does not exist', function() {
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+ var result = _templateSrv.highlightVariablesAsHtml('this $google ok');
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+ expect(result).to.be('this $google ok');
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+ });
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+ });
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+
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+ describe('updateTemplateData with simple value', function() {
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+ beforeEach(function() {
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+ initTemplateSrv([{type: 'query', name: 'test', current: { value: 'muuuu' } }]);
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+ });
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+
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+ it('should set current value and update template data', function() {
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+ var target = _templateSrv.replace('this.[[test]].filters');
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+ expect(target).to.be('this.muuuu.filters');
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+ });
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+ });
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+
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+ describe('fillVariableValuesForUrl with multi value', function() {
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+ beforeEach(function() {
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+ initTemplateSrv([{type: 'query', name: 'test', current: { value: ['val1', 'val2'] }}]);
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+ });
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+
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+ it('should set multiple url params', function() {
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+ var params = {};
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+ _templateSrv.fillVariableValuesForUrl(params);
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+ expect(params['var-test']).to.eql(['val1', 'val2']);
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+ });
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+ });
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+
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+ describe('fillVariableValuesForUrl with multi value and scopedVars', function() {
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+ beforeEach(function() {
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+ initTemplateSrv([{type: 'query', name: 'test', current: { value: ['val1', 'val2'] }}]);
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+ });
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+
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+ it('should set scoped value as url params', function() {
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+ var params = {};
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+ _templateSrv.fillVariableValuesForUrl(params, {'test': {value: 'val1'}});
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+ expect(params['var-test']).to.eql('val1');
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+ });
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+ });
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+
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+ describe('replaceWithText', function() {
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+ beforeEach(function() {
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+ initTemplateSrv([
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+ {type: 'query', name: 'server', current: { value: '{asd,asd2}', text: 'All' } },
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+ {type: 'interval', name: 'period', current: { value: '$__auto_interval', text: 'auto' } }
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+ ]);
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+ _templateSrv.setGrafanaVariable('$__auto_interval', '13m');
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+ _templateSrv.updateTemplateData();
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+ });
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+
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+ it('should replace with text except for grafanaVariables', function() {
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+ var target = _templateSrv.replaceWithText('Server: $server, period: $period');
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+ expect(target).to.be('Server: All, period: 13m');
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+ });
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+ });
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+});
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Torkel Ödegaard